`fbdocs.com`

DNSSEC	⚠️ Not signed
A	2a03:2880:f003:c07:face:b00c:0:2^{🇺🇸 Facebook2a03:2880:f003::/48 , Inc.}
		PTR	`edge-star6-shv-01-iad3.facebook.com`
A	31.13.66.4^{🇺🇸 Facebook31.13.66.0/24 , Inc.}
NS	`a.ns.facebook.com` ⭐
		A	2a03:2880:f0fc:c:face:b00c:0:35^{🇺🇸 Facebook2a03:2880:f0fc::/48}
			PTR	`a.ns.facebook.com`
		A	129.134.30.12^{🇺🇸 Facebook129.134.30.0/24 , Inc.}
			PTR	`a.ns.facebook.com`
NS	`b.ns.facebook.com`
		A	2a03:2880:f0fd:c:face:b00c:0:35^{🇺🇸 Facebook2a03:2880:f0fd::/48}
			PTR	`b.ns.facebook.com`
		A	129.134.31.12^{🇺🇸 Facebook129.134.31.0/24 , Inc.}
			PTR	`b.ns.facebook.com`
NS	`c.ns.facebook.com`
		A	2a03:2880:f1fc:c:face:b00c:0:35^{🇺🇸 Facebook2a03:2880:f1fc::/48}
			PTR	`c.ns.facebook.com`
		A	185.89.218.12^{🇮🇱 Facebook185.89.218.0/24}
			PTR	`c.ns.facebook.com`
NS	`d.ns.facebook.com`
		A	2a03:2880:f1fd:c:face:b00c:0:35^{🇺🇸 Facebook2a03:2880:f1fd::/48}
			PTR	`d.ns.facebook.com`
		A	185.89.219.12^{🇮🇱 Facebook185.89.219.0/24}
			PTR	`d.ns.facebook.com`
TXT	`v=spf1 a ~all`
HTTPS	HTTP/2, HTTP/3
HTTPS	HTTP/2, HTTP/3
SOA	`a.ns.facebook.com`dns@facebook.com serial=4207849484

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778369671

WOT: SAFE (88/100)

Subdomains

com.fbdocs.com

rk0.fbdocs.com

Same first word

fbdocs.com

Similar names

sbfdoc.org

bfdocs.com

scofdb.com

dcbosf.com

fsbodc.com

fsdbco.com

ofcbsd.com

dcfsbo.com

DNS History

58 records (6 active, 52 former)

●NSa.ns.facebook.com2015-07-25 → 2026-05-09 · 2 obs

● 2015-07-25 17:28:48
● 2026-05-09 23:36:10

○NSa.ns.facebook.com.fbdocs.com2015-07-25 → 2017-10-04 · 4 obs

● 2015-07-25 17:28:48
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

●NSb.ns.facebook.com2015-07-25 → 2026-05-09 · 2 obs

● 2015-07-25 17:28:48
● 2026-05-09 23:36:10

●NSc.ns.facebook.com2020-02-20 → 2026-05-09 · 3 obs

○ 2017-10-04 23:35:28
● 2020-02-20 09:40:40
● 2026-05-09 23:36:10

●NSd.ns.facebook.com2020-02-20 → 2026-05-09 · 3 obs

○ 2017-10-04 23:35:28
● 2020-02-20 09:40:40
● 2026-05-09 23:36:10

○A157.240.11.172017-07-01 → 2026-04-22 · 10 obs

○ 2017-01-21 12:53:34
● 2017-07-01 20:32:50
○ 2017-07-13 22:01:52
○ 2017-10-04 23:35:28
● 2020-02-20 09:40:40
○ 2026-02-16 13:25:22
○ 2026-04-18 17:40:04
● 2026-04-22 14:38:50
○ 2026-04-25 15:26:34
○ 2026-05-09 23:36:10

○A157.240.14.152017-08-08 → 2017-10-04 · 10 obs

○ 2017-08-02 03:25:08
● 2017-08-08 14:41:38
○ 2017-08-08 15:17:44
○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
○ 2017-08-23 00:53:34
○ 2017-09-21 14:00:38
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

○A157.240.17.142017-08-31 → 2017-09-19 · 6 obs

○ 2017-08-27 20:58:04
● 2017-08-31 10:54:10
○ 2017-09-02 13:57:52
● 2017-09-19 22:32:06
○ 2017-09-21 14:00:38
○ 2026-05-09 23:36:10

○A157.240.18.152017-08-08 → 2017-08-08 · 5 obs

○ 2017-08-08 16:49:44
● 2017-08-08 18:22:48
● 2017-08-08 20:15:24
○ 2017-08-10 18:19:54
○ 2026-05-09 23:36:10

○A157.240.2.202017-07-23 → 2017-07-23 · 4 obs

○ 2017-07-13 22:01:52
● 2017-07-23 05:38:12
○ 2017-08-02 03:25:08
○ 2026-05-09 23:36:10

○A157.240.214.12026-02-16 → 2026-03-18 · 14 obs

○ 2020-02-20 09:40:40
● 2026-02-16 13:25:22
● 2026-02-19 17:26:30
○ 2026-02-20 10:27:44
○ 2026-02-24 16:27:18
● 2026-02-25 05:55:54
○ 2026-02-26 18:29:40
○ 2026-03-11 20:47:44
● 2026-03-12 15:53:54
○ 2026-03-12 21:57:12
○ 2026-03-17 01:52:22
● 2026-03-18 06:51:50
○ 2026-03-23 08:38:44
○ 2026-05-09 23:36:10

○A157.240.245.132026-02-16 → 2026-05-09 · 2 obs

○ 2026-02-16 13:25:22
○ 2026-05-09 23:36:10

○A157.240.3.192016-12-18 → 2017-08-14 · 8 obs

○ 2016-11-28 01:03:34
● 2016-12-18 06:51:42
● 2016-12-29 10:36:48
○ 2017-01-21 12:53:34
○ 2017-08-10 18:19:54
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2026-05-09 23:36:10

○A163.70.151.232026-02-24 → 2026-04-27 · 48 obs

○ 2026-02-23 20:27:22
● 2026-02-24 16:27:18
○ 2026-02-25 05:55:54
○ 2026-02-27 21:48:32
● 2026-02-28 09:59:00
○ 2026-02-28 16:24:20
○ 2026-03-02 20:03:44
● 2026-03-02 22:13:18
○ 2026-03-04 19:31:40
○ 2026-03-04 22:16:38
● 2026-03-04 23:06:12
○ 2026-03-04 23:55:40
○ 2026-03-08 18:53:12
● 2026-03-09 21:04:08
○ 2026-03-11 16:17:58
○ 2026-03-12 15:53:54
● 2026-03-12 21:57:12
○ 2026-03-13 16:35:24
○ 2026-03-13 18:58:56
● 2026-03-14 05:46:18
● 2026-03-15 05:09:38
○ 2026-03-15 12:37:36
● 2026-03-15 13:18:08
● 2026-03-17 01:52:22
○ 2026-03-18 06:51:50
● 2026-03-23 08:38:44
● 2026-03-25 23:37:48
○ 2026-03-26 00:50:54
● 2026-03-26 07:52:42
● 2026-03-27 01:05:32
○ 2026-03-27 01:48:44
○ 2026-03-29 20:12:58
● 2026-04-01 16:23:22
○ 2026-04-03 04:08:28
○ 2026-04-03 22:30:00
● 2026-04-04 06:33:20
○ 2026-04-04 17:56:40
● 2026-04-04 19:14:34
● 2026-04-05 02:59:32
○ 2026-04-10 16:56:00
● 2026-04-11 22:37:26
● 2026-04-14 09:08:40
○ 2026-04-15 17:36:32
○ 2026-04-26 09:13:04
● 2026-04-26 14:56:20
● 2026-04-27 19:58:52
○ 2026-05-06 07:39:26
○ 2026-05-09 23:36:10

○A173.252.120.62015-07-25 → 2016-01-28 · 9 obs

● 2015-07-25 17:28:48
○ 2015-09-04 15:33:36
○ 2015-11-09 23:11:58
● 2015-12-09 00:02:46
○ 2016-01-16 04:44:34
● 2016-01-26 02:36:52
● 2016-01-28 14:44:20
○ 2016-04-23 20:21:42
○ 2026-05-09 23:36:10

○A173.252.74.222015-09-10 → 2015-09-23 · 5 obs

○ 2015-09-04 15:33:36
● 2015-09-10 11:26:50
● 2015-09-23 20:50:18
○ 2015-11-03 23:26:34
○ 2026-05-09 23:36:10

○A173.252.90.2022016-08-16 → 2016-08-16 · 4 obs

○ 2016-08-07 13:29:50
● 2016-08-16 10:15:32
○ 2016-09-08 05:23:00
○ 2026-05-09 23:36:10

○A173.252.90.62016-09-29 → 2016-09-29 · 4 obs

○ 2016-09-08 05:23:00
● 2016-09-29 12:47:04
○ 2016-11-20 10:00:58
○ 2026-05-09 23:36:10

○A179.60.192.32017-07-01 → 2017-08-14 · 5 obs

○ 2017-01-21 12:53:34
● 2017-07-01 20:32:50
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2026-05-09 23:36:10

○A2a03:2880:1010:3f02:face:b00c:0:22016-08-07 → 2016-08-07 · 4 obs

○ 2016-07-29 12:14:54
● 2016-08-07 13:29:50
○ 2016-08-16 10:15:32
○ 2026-05-09 23:36:10

○A2a03:2880:1010:6f03:face:b00c:0:22015-12-09 → 2015-12-09 · 4 obs

○ 2015-11-09 23:11:58
● 2015-12-09 00:02:46
○ 2016-01-16 04:44:34
○ 2026-05-09 23:36:10

○A2a03:2880:1010:df05:face:b00c:0:22016-09-29 → 2016-09-29 · 4 obs

○ 2016-09-08 05:23:00
● 2016-09-29 12:47:04
○ 2016-11-20 10:00:58
○ 2026-05-09 23:36:10

○A2a03:2880:1020:3f10:face:b00c:0:22016-08-16 → 2016-08-16 · 4 obs

○ 2016-08-07 13:29:50
● 2016-08-16 10:15:32
○ 2016-09-08 05:23:00
○ 2026-05-09 23:36:10

○A2a03:2880:11:1f04:face:b00c:0:12015-09-04 → 2016-07-29 · 11 obs

○ 2015-07-25 17:28:48
● 2015-09-04 15:33:36
○ 2015-09-10 11:26:50
○ 2015-09-23 20:50:18
● 2015-11-03 23:26:34
○ 2015-11-09 23:11:58
○ 2016-05-02 00:05:18
● 2016-05-26 12:58:26
● 2016-07-29 12:14:54
○ 2016-08-07 13:29:50
○ 2026-05-09 23:36:10

○A2a03:2880:2040:7f01:face:b00c:0:12015-11-09 → 2015-11-09 · 4 obs

○ 2015-11-03 23:26:34
● 2015-11-09 23:11:58
○ 2015-12-09 00:02:46
○ 2026-05-09 23:36:10

○A2a03:2880:2130:7f07:face:b00c:0:12016-01-26 → 2016-01-28 · 5 obs

○ 2016-01-16 04:44:34
● 2016-01-26 02:36:52
● 2016-01-28 14:44:20
○ 2016-04-23 20:21:42
○ 2026-05-09 23:36:10

○A2a03:2880:2130:cf05:face:b00c:0:12015-07-25 → 2016-09-08 · 9 obs

● 2015-07-25 17:28:48
○ 2015-09-04 15:33:36
○ 2015-12-09 00:02:46
● 2016-01-16 04:44:34
○ 2016-01-26 02:36:52
○ 2016-08-16 10:15:32
● 2016-09-08 05:23:00
○ 2016-09-29 12:47:04
○ 2026-05-09 23:36:10

○A2a03:2880:f001:6:face:b00c:0:22016-04-23 → 2017-10-04 · 8 obs

○ 2016-01-28 14:44:20
● 2016-04-23 20:21:42
● 2016-05-02 00:05:18
○ 2016-05-26 12:58:26
● 2017-07-01 20:32:50
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

●A2a03:2880:f003:c07:face:b00c:0:22015-09-10 → 2026-05-09 · 56 obs

○ 2015-09-04 15:33:36
● 2015-09-10 11:26:50
○ 2015-09-23 20:50:18
● 2017-07-01 20:32:50
● 2017-07-13 22:01:52
○ 2017-07-23 05:38:12
○ 2017-08-08 16:49:44
● 2017-08-08 18:22:48
○ 2017-08-08 20:15:24
○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-02-20 10:27:44
● 2026-02-22 16:04:22
○ 2026-02-22 20:04:30
● 2026-02-23 20:27:22
○ 2026-02-24 16:27:18
○ 2026-02-25 05:55:54
● 2026-02-26 18:29:40
○ 2026-02-27 19:46:28
○ 2026-02-28 16:24:20
● 2026-02-28 19:05:04
● 2026-03-02 20:03:44
○ 2026-03-02 22:13:18
○ 2026-03-04 19:31:40
● 2026-03-04 22:16:38
○ 2026-03-04 23:06:12
● 2026-03-04 23:55:40
● 2026-03-08 18:53:12
○ 2026-03-09 21:04:08
● 2026-03-11 16:17:58
● 2026-03-11 20:47:44
○ 2026-03-12 15:53:54
○ 2026-03-12 21:57:12
● 2026-03-13 16:35:24
● 2026-03-13 18:58:56
○ 2026-03-14 05:46:18
○ 2026-03-15 05:09:38
● 2026-03-15 12:37:36
○ 2026-03-15 13:18:08
○ 2026-03-27 01:05:32
● 2026-03-27 01:48:44
● 2026-03-27 02:20:20
○ 2026-03-29 20:12:58
○ 2026-04-15 17:36:32
● 2026-04-16 00:07:46
● 2026-04-17 17:57:50
○ 2026-04-17 19:47:16
○ 2026-04-22 14:38:50
● 2026-04-25 15:26:34
● 2026-04-25 19:56:18
○ 2026-04-26 09:13:04
○ 2026-05-06 07:39:26
● 2026-05-09 23:36:08
● 2026-05-09 23:36:10

○A2a03:2880:f00d:1:face:b00c:0:12016-11-20 → 2026-04-26 · 17 obs

○ 2016-09-29 12:47:04
● 2016-11-20 10:00:58
● 2016-11-28 01:03:34
○ 2016-12-18 06:51:42
○ 2017-08-02 03:25:08
● 2017-08-08 14:41:38
○ 2017-08-08 15:17:44
○ 2017-08-10 18:19:54
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2017-09-02 13:57:52
● 2017-09-19 22:32:06
○ 2017-09-21 14:00:38
○ 2026-04-25 19:56:18
● 2026-04-26 09:13:04
○ 2026-04-26 14:56:20
○ 2026-05-09 23:36:10

○A2a03:2880:f00d:110:face:b00c:0:22017-08-17 → 2026-04-22 · 15 obs

○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
○ 2017-08-23 00:53:34
○ 2017-08-27 20:58:04
● 2017-08-31 10:54:10
○ 2017-09-02 13:57:52
○ 2017-09-19 22:32:06
● 2017-09-21 14:00:38
○ 2017-10-04 23:35:28
● 2020-02-20 09:40:40
○ 2026-02-16 13:25:22
○ 2026-04-18 17:40:04
● 2026-04-22 14:38:50
○ 2026-04-25 15:26:34
○ 2026-05-09 23:36:10

○A2a03:2880:f011:1:face:b00c:0:12015-09-23 → 2017-10-04 · 15 obs

○ 2015-09-10 11:26:50
● 2015-09-23 20:50:18
○ 2015-11-03 23:26:34
○ 2017-07-13 22:01:52
● 2017-07-23 05:38:12
○ 2017-08-02 03:25:08
○ 2017-08-08 15:17:44
● 2017-08-08 16:49:44
○ 2017-08-08 18:22:48
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2017-09-21 14:00:38
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

○A2a03:2880:f012:1:face:b00c:0:12017-07-01 → 2026-04-18 · 36 obs

○ 2017-01-21 12:53:34
● 2017-07-01 20:32:50
○ 2017-07-13 22:01:52
○ 2026-02-19 17:26:30
● 2026-02-20 10:27:44
○ 2026-02-22 16:04:22
● 2026-02-22 20:04:30
○ 2026-02-23 20:27:22
○ 2026-02-26 18:29:40
● 2026-02-27 19:46:28
● 2026-02-27 21:48:32
○ 2026-02-28 09:59:00
● 2026-02-28 16:24:20
○ 2026-02-28 19:05:04
○ 2026-03-02 22:13:18
● 2026-03-04 19:31:40
○ 2026-03-04 22:16:38
○ 2026-03-27 02:20:20
● 2026-03-29 20:12:58
○ 2026-04-01 16:23:22
● 2026-04-03 04:08:28
● 2026-04-03 22:30:00
○ 2026-04-04 06:33:20
● 2026-04-04 17:56:40
○ 2026-04-04 19:14:34
○ 2026-04-05 02:59:32
● 2026-04-10 16:56:00
○ 2026-04-11 22:37:26
○ 2026-04-14 09:08:40
● 2026-04-15 17:36:32
○ 2026-04-16 00:07:46
○ 2026-04-17 17:57:50
● 2026-04-17 19:47:16
● 2026-04-18 17:40:04
○ 2026-04-22 14:38:50
○ 2026-05-09 23:36:10

○A2a03:2880:f013:1:face:b00c:0:12017-08-10 → 2017-09-02 · 7 obs

○ 2017-08-08 20:15:24
● 2017-08-10 18:19:54
○ 2017-08-14 08:55:40
○ 2017-08-31 10:54:10
● 2017-09-02 13:57:52
○ 2017-09-19 22:32:06
○ 2026-05-09 23:36:10

○A2a03:2880:f013:312:face:b00c:0:22016-12-18 → 2017-08-08 · 10 obs

○ 2016-11-28 01:03:34
● 2016-12-18 06:51:42
● 2016-12-29 10:36:48
○ 2017-01-21 12:53:34
○ 2017-07-23 05:38:12
● 2017-08-02 03:25:08
○ 2017-08-08 14:41:38
● 2017-08-08 15:17:44
○ 2017-08-08 16:49:44
○ 2026-05-09 23:36:10

○A2a03:2880:f01a:1:face:b00c:0:12017-08-17 → 2017-10-04 · 5 obs

○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
● 2017-10-04 23:35:28
○ 2026-02-16 13:25:22
○ 2026-05-09 23:36:10

○A2a03:2880:f01f:2:face:b00c:0:22017-07-01 → 2017-08-14 · 5 obs

○ 2017-01-21 12:53:34
● 2017-07-01 20:32:50
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2026-05-09 23:36:10

○A2a03:2880:f022:6:face:b00c:0:22017-01-21 → 2017-10-04 · 7 obs

○ 2016-12-29 10:36:48
● 2017-01-21 12:53:34
● 2017-08-27 20:58:04
○ 2017-08-31 10:54:10
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

○A2a03:2880:f02c:10e:face:b00c:0:22017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 18:22:48
● 2017-08-08 20:15:24
○ 2017-08-10 18:19:54
○ 2026-05-09 23:36:10

○A2a03:2880:f02c:f:face:b00c:0:22017-07-13 → 2017-07-13 · 4 obs

○ 2017-07-01 20:32:50
● 2017-07-13 22:01:52
○ 2017-07-23 05:38:12
○ 2026-05-09 23:36:10

○A2a03:2880:f058:100:face:b00c:0:22026-02-16 → 2026-03-18 · 14 obs

○A2a03:2880:f07e:e:face:b00c:0:22026-02-16 → 2026-05-09 · 2 obs

○ 2026-02-16 13:25:22
○ 2026-05-09 23:36:10

○A2a03:2880:f0a5:118:face:b00c:0:22026-02-24 → 2026-04-27 · 48 obs

○A2a03:2880:f380:8d:face:b00c:0:22026-03-26 → 2026-05-06 · 7 obs

○ 2026-03-25 23:37:48
● 2026-03-26 00:50:54
○ 2026-03-26 07:52:42
○ 2026-04-27 19:58:52
● 2026-05-06 07:39:26
○ 2026-05-09 23:36:08
○ 2026-05-09 23:36:10

○A31.13.65.12017-07-23 → 2017-08-14 · 5 obs

○ 2017-07-13 22:01:52
● 2017-07-23 05:38:12
● 2017-08-14 08:55:40
○ 2017-08-17 15:10:40
○ 2026-05-09 23:36:10

○A31.13.66.12017-08-10 → 2017-08-10 · 4 obs

○ 2017-08-08 20:15:24
● 2017-08-10 18:19:54
○ 2017-08-14 08:55:40
○ 2026-05-09 23:36:10

●A31.13.66.42026-02-22 → 2026-05-09 · 43 obs

○ 2026-02-20 10:27:44
● 2026-02-22 16:04:22
○ 2026-02-22 20:04:30
● 2026-02-23 20:27:22
○ 2026-02-24 16:27:18
○ 2026-02-25 05:55:54
● 2026-02-26 18:29:40
○ 2026-02-27 19:46:28
○ 2026-02-28 16:24:20
● 2026-02-28 19:05:04
● 2026-03-02 20:03:44
○ 2026-03-02 22:13:18
○ 2026-03-04 19:31:40
● 2026-03-04 22:16:38
○ 2026-03-04 23:06:12
● 2026-03-04 23:55:40
● 2026-03-08 18:53:12
○ 2026-03-09 21:04:08
● 2026-03-11 16:17:58
● 2026-03-11 20:47:44
○ 2026-03-12 15:53:54
○ 2026-03-12 21:57:12
● 2026-03-13 16:35:24
● 2026-03-13 18:58:56
○ 2026-03-14 05:46:18
○ 2026-03-15 05:09:38
● 2026-03-15 12:37:36
○ 2026-03-15 13:18:08
○ 2026-03-27 01:05:32
● 2026-03-27 01:48:44
● 2026-03-27 02:20:20
○ 2026-03-29 20:12:58
○ 2026-04-15 17:36:32
● 2026-04-16 00:07:46
● 2026-04-17 17:57:50
○ 2026-04-17 19:47:16
○ 2026-04-22 14:38:50
● 2026-04-25 15:26:34
● 2026-04-25 19:56:18
○ 2026-04-26 09:13:04
○ 2026-05-06 07:39:26
● 2026-05-09 23:36:08
● 2026-05-09 23:36:10

○A31.13.67.162017-07-13 → 2017-07-13 · 4 obs

○ 2017-07-01 20:32:50
● 2017-07-13 22:01:52
○ 2017-07-23 05:38:12
○ 2026-05-09 23:36:10

○A31.13.69.1972015-09-04 → 2017-10-04 · 17 obs

○ 2015-07-25 17:28:48
● 2015-09-04 15:33:36
○ 2015-09-10 11:26:50
○ 2015-09-23 20:50:18
● 2017-07-01 20:32:50
● 2017-07-13 22:01:52
○ 2017-07-23 05:38:12
○ 2017-08-08 15:17:44
● 2017-08-08 16:49:44
○ 2017-08-08 18:22:48
○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
○ 2017-09-19 22:32:06
● 2017-09-21 14:00:38
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

○A31.13.70.12016-11-20 → 2026-04-26 · 11 obs

○ 2016-09-29 12:47:04
● 2016-11-20 10:00:58
● 2016-11-28 01:03:34
○ 2016-12-18 06:51:42
○ 2017-07-23 05:38:12
● 2017-08-02 03:25:08
○ 2017-08-08 14:41:38
○ 2026-04-25 19:56:18
● 2026-04-26 09:13:04
○ 2026-04-26 14:56:20
○ 2026-05-09 23:36:10

○A31.13.71.12017-01-21 → 2026-04-18 · 43 obs

○ 2016-12-29 10:36:48
● 2017-01-21 12:53:34
○ 2017-07-01 20:32:50
○ 2017-08-08 14:41:38
● 2017-08-08 15:17:44
○ 2017-08-08 16:49:44
○ 2017-08-17 15:10:40
● 2017-08-23 00:53:34
● 2017-08-27 20:58:04
○ 2017-08-31 10:54:10
○ 2026-02-19 17:26:30
● 2026-02-20 10:27:44
○ 2026-02-22 16:04:22
● 2026-02-22 20:04:30
○ 2026-02-23 20:27:22
○ 2026-02-26 18:29:40
● 2026-02-27 19:46:28
● 2026-02-27 21:48:32
○ 2026-02-28 09:59:00
● 2026-02-28 16:24:20
○ 2026-02-28 19:05:04
○ 2026-03-02 22:13:18
● 2026-03-04 19:31:40
○ 2026-03-04 22:16:38
○ 2026-03-27 02:20:20
● 2026-03-29 20:12:58
○ 2026-04-01 16:23:22
● 2026-04-03 04:08:28
● 2026-04-03 22:30:00
○ 2026-04-04 06:33:20
● 2026-04-04 17:56:40
○ 2026-04-04 19:14:34
○ 2026-04-05 02:59:32
● 2026-04-10 16:56:00
○ 2026-04-11 22:37:26
○ 2026-04-14 09:08:40
● 2026-04-15 17:36:32
○ 2026-04-16 00:07:46
○ 2026-04-17 17:57:50
● 2026-04-17 19:47:16
● 2026-04-18 17:40:04
○ 2026-04-22 14:38:50
○ 2026-05-09 23:36:10

○A31.13.76.1022016-04-23 → 2017-10-04 · 12 obs

○ 2016-01-28 14:44:20
● 2016-04-23 20:21:42
● 2016-05-02 00:05:18
○ 2016-05-26 12:58:26
● 2017-07-01 20:32:50
● 2017-08-17 15:10:40
○ 2017-08-31 10:54:10
● 2017-09-02 13:57:52
○ 2017-09-19 22:32:06
● 2017-10-04 23:35:28
○ 2020-02-20 09:40:40
○ 2026-05-09 23:36:10

○A31.13.77.62017-07-01 → 2017-10-04 · 5 obs

○ 2017-01-21 12:53:34
● 2017-07-01 20:32:50
● 2017-10-04 23:35:28
○ 2026-02-16 13:25:22
○ 2026-05-09 23:36:10

○A31.13.90.22017-08-17 → 2017-10-04 · 5 obs

○ 2017-08-14 08:55:40
● 2017-08-17 15:10:40
● 2017-10-04 23:35:28
○ 2026-02-16 13:25:22
○ 2026-05-09 23:36:10

○A57.145.0.1412026-03-26 → 2026-05-06 · 7 obs

○ 2026-03-25 23:37:48
● 2026-03-26 00:50:54
○ 2026-03-26 07:52:42
○ 2026-04-27 19:58:52
● 2026-05-06 07:39:26
○ 2026-05-09 23:36:08
○ 2026-05-09 23:36:10

○A66.220.156.22015-11-09 → 2015-11-09 · 4 obs

○ 2015-11-03 23:26:34
● 2015-11-09 23:11:58
○ 2015-12-09 00:02:46
○ 2026-05-09 23:36:10

○A66.220.158.192016-01-16 → 2016-01-16 · 4 obs

○ 2015-12-09 00:02:46
● 2016-01-16 04:44:34
○ 2016-01-26 02:36:52
○ 2026-05-09 23:36:10

○A69.171.230.52015-11-03 → 2016-09-08 · 10 obs

○ 2015-09-23 20:50:18
● 2015-11-03 23:26:34
○ 2015-11-09 23:11:58
○ 2016-05-02 00:05:18
● 2016-05-26 12:58:26
● 2016-08-07 13:29:50
○ 2016-08-16 10:15:32
● 2016-09-08 05:23:00
○ 2016-09-29 12:47:04
○ 2026-05-09 23:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
fbdocs.com	a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com	8 records

✅ Authoritative Response

Server:129.134.30.12

NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbdocs.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.13.66.4`
AAAA	1	`2a03:2880:f003:c07:face:b00c:0:2`
NS	4	`a.ns.facebook.com, c.ns.facebook.com...`
TXT	1	`v=spf1 a ~all`
HTTPS	2	`{"priority":2,"target":"star.fallback.c1, {"priority":1,"target":".","alpn":["h2",`
SOA	1	`a.ns.facebook.com dns.facebook.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)

Analysis

Hierarchy

fbdocs.com is a parent of com.fbdocs.com and rk0.fbdocs.com.

IP Addresses

fbdocs.com has two IP numbers: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.

Other host names, for instance facebook.com.mx, edge-star-shv-01-iad3.facebook.com, facebook.accountant, fescebook.com and facebook.hiphop share IP numbers with fbdocs.com.

Name Servers

fbdocs.com delegates to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

fbdocs.com at least partially shares name servers with other domains, including missfacebook.fr, facebook30.net, facebook.ug, facebook.autos and whatsapp-plus.cc.

Host names with two IP numbers: a.ns.facebook.com points to 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12; b.ns.facebook.com points to 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12; c.ns.facebook.com points to 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12; d.ns.facebook.com points to 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12.

fbdocs.com - robtex.com

fbdocs.com

com