`advertisingfacebooknow.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 -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=1777086411

Same first word

advertisingfacebooknow.com

DNS History

14 records (6 active, 8 former)

●NSa.ns.facebook.com2026-03-18 → 2026-04-25 · 2 obs

● 2026-03-18 18:51:58
● 2026-04-25 03:29:56

●NSb.ns.facebook.com2026-03-18 → 2026-04-25 · 2 obs

● 2026-03-18 18:51:58
● 2026-04-25 03:29:56

●NSc.ns.facebook.com2026-03-18 → 2026-04-25 · 2 obs

● 2026-03-18 18:51:58
● 2026-04-25 03:29:56

●NSd.ns.facebook.com2026-03-18 → 2026-04-25 · 2 obs

● 2026-03-18 18:51:58
● 2026-04-25 03:29:56

○A163.70.151.232026-03-18 → 2026-04-24 · 20 obs

● 2026-03-18 18:51:58
○ 2026-03-27 01:49:26
● 2026-03-28 07:33:20
○ 2026-03-30 19:22:42
○ 2026-04-03 17:23:34
● 2026-04-04 06:32:32
○ 2026-04-04 17:56:46
● 2026-04-05 20:54:02
● 2026-04-05 22:33:48
○ 2026-04-10 16:55:38
○ 2026-04-10 23:22:20
● 2026-04-11 22:31:34
● 2026-04-12 04:32:02
○ 2026-04-13 19:09:46
● 2026-04-14 01:22:56
○ 2026-04-16 00:08:50
○ 2026-04-20 03:16:16
● 2026-04-22 22:10:08
● 2026-04-24 23:51:48
○ 2026-04-25 03:29:56

●A2a03:2880:f003:c07:face:b00c:0:22026-03-27 → 2026-04-25 · 10 obs

○ 2026-03-18 18:51:58
● 2026-03-27 01:49:26
○ 2026-03-28 07:33:20
○ 2026-04-14 01:22:56
● 2026-04-16 00:08:50
○ 2026-04-17 19:47:24
● 2026-04-20 03:16:16
○ 2026-04-22 22:10:08
○ 2026-04-24 23:51:48
● 2026-04-25 03:29:56

○A2a03:2880:f012:1:face:b00c:0:12026-03-30 → 2026-04-17 · 13 obs

○ 2026-03-28 07:33:20
● 2026-03-30 19:22:42
○ 2026-04-03 15:39:28
○ 2026-04-04 06:32:32
● 2026-04-04 17:56:46
○ 2026-04-05 20:54:02
○ 2026-04-05 22:33:48
● 2026-04-10 16:55:38
○ 2026-04-10 23:22:20
○ 2026-04-16 00:08:50
● 2026-04-17 19:47:24
○ 2026-04-20 03:16:16
○ 2026-04-25 03:29:56

○A2a03:2880:f032:11:face:b00c:0:22026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-10 16:55:38
● 2026-04-10 23:22:20
○ 2026-04-11 22:31:34
○ 2026-04-25 03:29:56

○A2a03:2880:f0a5:118:face:b00c:0:22026-03-18 → 2026-04-24 · 20 obs

○A2a03:2880:f380:8d:face:b00c:0:22026-04-03 → 2026-04-13 · 8 obs

○ 2026-03-30 19:22:42
● 2026-04-03 15:39:28
● 2026-04-03 17:23:34
○ 2026-04-04 06:32:32
○ 2026-04-12 04:32:02
● 2026-04-13 19:09:46
○ 2026-04-14 01:22:56
○ 2026-04-25 03:29:56

●A31.13.66.42026-03-27 → 2026-04-25 · 10 obs

○A31.13.71.12026-03-30 → 2026-04-17 · 13 obs

○A31.13.73.182026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-10 16:55:38
● 2026-04-10 23:22:20
○ 2026-04-11 22:31:34
○ 2026-04-25 03:29:56

○A57.145.0.1412026-04-03 → 2026-04-13 · 8 obs

○ 2026-03-30 19:22:42
● 2026-04-03 15:39:28
● 2026-04-03 17:23:34
○ 2026-04-04 06:32:32
○ 2026-04-12 04:32:02
● 2026-04-13 19:09:46
○ 2026-04-14 01:22:56
○ 2026-04-25 03:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
advertisingfacebooknow.com	a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com	8 records

✅ Authoritative Response

Server:185.89.219.12

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 advertisingfacebooknow.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

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

IP Addresses

advertisingfacebooknow.com resolves to two IPs: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.

other host names for instance boomerangfrominstagram.com, facebookboostregional.com, facebook-dash.com, instagram.wales and facebook.qa share IP numbers with advertisingfacebooknow.com.

Name Servers

advertisingfacebooknow.com is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

advertisingfacebooknow.com at least partially shares name servers with other domains, for instance instagramaudits.com, facebkk.de, freebasicservices.org, facebook.onl and aracadegamesfb.org.

Host names with two IP numbers:

Host name a.ns.facebook.com points to: 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12.

Host name b.ns.facebook.com points to: 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12.

Host name c.ns.facebook.com points to: 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12.

Host name d.ns.facebook.com points to: 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12.

advertisingfacebooknow.com - robtex.com