`bookface-static.ycombinator.com`

DNSSEC	⚠️ Not signed
A	18.165.83.2^{🇺🇸 Amazon18.165.80.0/21}
		PTR	`server-18-165-83-2.iad55.r.cloudfront.net`
A	18.165.83.49^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.93^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.111^{🇺🇸 Amazon18.165.80.0/21}

`ycombinator.com`

	DNSSEC	⚠️ Not signed
	A	108.138.64.8^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.45^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.90^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.111^{🇺🇸 Amazon108.138.64.0/21}
	NS	`ns-225.awsdns-28.com` ⭐
	NS	`ns-1411.awsdns-48.org`
	NS	`ns-1914.awsdns-47.co.uk`
	NS	`ns-556.awsdns-05.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	TXT	`MS=ms37374900`
	TXT	`Wayback verify for support request 741082`
	TXT	`ZOOM_verify_2ndw8KZxSRa8PT8NmdyXvw`
	TXT	`anthropic-domain-verification-0qe2ww=yK576oHdDgyTcXgkPfj1KXgGt`
	TXT	`apple-domain-verification=WG0sP5Alm7N6h1Te`
	TXT	`ca3-4861b957e83847c188e45d04ec314ee3`
	TXT	`dropbox-domain-verification=asc63coma4mv`
	TXT	`google-site-verification=GJKdQskycEclAGPua3yXB9m_nVhxbrsVps_y-t9SXV0`
	TXT	`google-site-verification=KsI69Y_jEVkp4eXqSQ9R9gwxjIpZznvuvrus6UolB9Y`
	TXT	`google-site-verification=rivq8jKu6AADGtbbEzJhmOpcqq08B7QxIzXxYV8DtyU`
	TXT	`openai-domain-verification=dv-QbhxxK0G0JK0dnyZ4YTsNAfw`
	TXT	`rippling-domain-verification=a660f7a4ab77a3de`
	TXT	`v=spf1 include:_spf.google.com include:mailgun.org a:rsweb1-36.investorflow.c...`
	SOA	`ns-225.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (92/100)
rank #683 globally
rank #402 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #2,377

DNS History

60 records (4 active, 56 former)

○A108.138.14.102026-06-30 → 2026-08-11 · 54 obs

○ 2026-06-29 20:57:04
● 2026-06-30 21:58:26
○ 2026-07-03 07:48:52
● 2026-07-03 21:29:18
○ 2026-07-04 04:21:02
● 2026-07-04 15:44:06
○ 2026-07-04 19:11:04
● 2026-07-05 02:43:58
○ 2026-07-07 20:17:46
● 2026-07-07 20:54:10
○ 2026-07-08 05:16:22
● 2026-07-08 12:38:10
○ 2026-07-10 11:37:36
● 2026-07-10 16:58:08
○ 2026-07-12 10:27:08
● 2026-07-13 02:05:10
○ 2026-07-13 06:10:52
● 2026-07-16 07:56:54
○ 2026-07-17 11:01:52
● 2026-07-17 11:55:12
○ 2026-07-18 01:35:32
● 2026-07-18 02:12:12
○ 2026-07-18 07:04:24
● 2026-07-18 07:54:10
○ 2026-07-20 06:51:06
● 2026-07-21 10:37:18
○ 2026-07-21 13:10:10
● 2026-07-21 21:29:44
○ 2026-07-22 03:03:24
● 2026-07-22 04:18:40
○ 2026-07-22 13:00:28
● 2026-07-22 21:13:22
○ 2026-07-23 00:21:22
● 2026-07-31 10:47:28
○ 2026-07-31 16:07:58
● 2026-07-31 21:53:36
○ 2026-08-01 10:27:32
● 2026-08-01 17:40:48
○ 2026-08-02 03:45:48
● 2026-08-02 17:20:44
○ 2026-08-03 02:12:52
● 2026-08-03 04:02:46
○ 2026-08-03 08:25:40
● 2026-08-04 01:01:14
○ 2026-08-04 12:09:08
● 2026-08-04 15:26:16
○ 2026-08-04 22:40:02
● 2026-08-06 08:58:18
○ 2026-08-09 19:19:28
● 2026-08-09 19:59:46
○ 2026-08-10 20:37:22
● 2026-08-11 09:49:52
○ 2026-08-12 05:42:04
○ 2026-08-12 05:42:08

○A108.138.14.1142026-06-30 → 2026-08-11 · 54 obs

○A108.138.14.1172026-06-30 → 2026-08-11 · 54 obs

○A108.138.14.812026-06-30 → 2026-08-11 · 54 obs

○A108.156.22.1152026-07-12 → 2026-07-18 · 10 obs

○ 2026-07-10 16:58:08
● 2026-07-12 10:27:08
○ 2026-07-13 02:05:10
● 2026-07-13 06:10:52
○ 2026-07-14 03:55:30
● 2026-07-14 10:32:14
○ 2026-07-15 10:48:46
● 2026-07-18 07:04:24
○ 2026-07-18 07:54:10
○ 2026-08-12 05:42:08

○A108.156.22.1232026-07-12 → 2026-07-18 · 10 obs

○A108.156.22.192026-07-12 → 2026-07-18 · 10 obs

○A108.156.22.572026-07-12 → 2026-07-18 · 10 obs

○A13.227.207.432026-05-12 → 2026-05-31 · 7 obs

○ 2026-04-10 12:03:06
● 2026-05-12 18:33:00
○ 2026-05-13 01:52:34
○ 2026-05-29 23:01:10
● 2026-05-31 17:08:18
○ 2026-06-02 00:18:54
○ 2026-08-12 05:42:08

○A13.227.207.52026-05-12 → 2026-05-31 · 7 obs

○ 2026-04-10 12:03:06
● 2026-05-12 18:33:00
○ 2026-05-13 01:52:34
○ 2026-05-29 23:01:10
● 2026-05-31 17:08:18
○ 2026-06-02 00:18:54
○ 2026-08-12 05:42:08

○A13.227.207.72026-05-12 → 2026-05-31 · 7 obs

○ 2026-04-10 12:03:06
● 2026-05-12 18:33:00
○ 2026-05-13 01:52:34
○ 2026-05-29 23:01:10
● 2026-05-31 17:08:18
○ 2026-06-02 00:18:54
○ 2026-08-12 05:42:08

○A13.227.207.762026-05-12 → 2026-05-31 · 7 obs

○ 2026-04-10 12:03:06
● 2026-05-12 18:33:00
○ 2026-05-13 01:52:34
○ 2026-05-29 23:01:10
● 2026-05-31 17:08:18
○ 2026-06-02 00:18:54
○ 2026-08-12 05:42:08

○A13.33.153.362026-03-18 → 2026-06-27 · 26 obs

○ 2026-03-17 16:23:26
● 2026-03-18 02:26:34
● 2026-03-18 09:07:58
○ 2026-03-18 12:12:58
○ 2026-03-20 13:25:18
● 2026-03-20 22:59:42
○ 2026-03-21 10:47:34
● 2026-03-21 14:34:10
○ 2026-03-21 22:01:16
○ 2026-03-22 17:33:40
● 2026-03-22 19:22:10
● 2026-04-10 12:03:06
○ 2026-05-12 18:33:00
○ 2026-05-13 01:52:34
● 2026-05-14 01:57:58
○ 2026-05-19 17:46:38
○ 2026-06-02 00:18:54
● 2026-06-08 16:29:42
○ 2026-06-21 18:20:36
● 2026-06-21 23:56:40
○ 2026-06-23 05:49:20
● 2026-06-23 10:13:10
○ 2026-06-27 13:43:42
● 2026-06-27 20:00:30
○ 2026-06-29 20:57:04
○ 2026-08-12 05:42:08

○A13.33.153.412026-03-18 → 2026-06-27 · 26 obs

○A13.33.153.652026-03-18 → 2026-06-27 · 26 obs

○A13.33.153.822026-03-18 → 2026-06-27 · 26 obs

○A13.33.67.442026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 11:14:38
● 2026-03-22 17:33:40
○ 2026-03-22 19:22:10
○ 2026-08-12 05:42:08

○A13.33.67.652026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 11:14:38
● 2026-03-22 17:33:40
○ 2026-03-22 19:22:10
○ 2026-08-12 05:42:08

○A13.33.67.802026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 11:14:38
● 2026-03-22 17:33:40
○ 2026-03-22 19:22:10
○ 2026-08-12 05:42:08

○A13.33.67.912026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 11:14:38
● 2026-03-22 17:33:40
○ 2026-03-22 19:22:10
○ 2026-08-12 05:42:08

○A143.204.204.1032026-05-20 → 2026-06-02 · 7 obs

○ 2026-05-19 19:23:12
● 2026-05-20 00:18:00
● 2026-05-29 23:01:10
○ 2026-05-31 17:08:18
● 2026-06-02 00:18:54
○ 2026-06-08 16:29:42
○ 2026-08-12 05:42:08

○A143.204.204.232026-05-20 → 2026-06-02 · 7 obs

○ 2026-05-19 19:23:12
● 2026-05-20 00:18:00
● 2026-05-29 23:01:10
○ 2026-05-31 17:08:18
● 2026-06-02 00:18:54
○ 2026-06-08 16:29:42
○ 2026-08-12 05:42:08

○A143.204.204.42026-05-20 → 2026-06-02 · 7 obs

○ 2026-05-19 19:23:12
● 2026-05-20 00:18:00
● 2026-05-29 23:01:10
○ 2026-05-31 17:08:18
● 2026-06-02 00:18:54
○ 2026-06-08 16:29:42
○ 2026-08-12 05:42:08

○A143.204.204.902026-05-20 → 2026-06-02 · 7 obs

○ 2026-05-19 19:23:12
● 2026-05-20 00:18:00
● 2026-05-29 23:01:10
○ 2026-05-31 17:08:18
● 2026-06-02 00:18:54
○ 2026-06-08 16:29:42
○ 2026-08-12 05:42:08

○A18.164.154.202026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 06:37:42
● 2026-07-21 09:26:58
○ 2026-07-21 10:37:18
○ 2026-08-12 05:42:08

○A18.164.154.262026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 06:37:42
● 2026-07-21 09:26:58
○ 2026-07-21 10:37:18
○ 2026-08-12 05:42:08

○A18.164.154.292026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 06:37:42
● 2026-07-21 09:26:58
○ 2026-07-21 10:37:18
○ 2026-08-12 05:42:08

○A18.164.154.852026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 06:37:42
● 2026-07-21 09:26:58
○ 2026-07-21 10:37:18
○ 2026-08-12 05:42:08

○A18.164.174.592026-03-16 → 2026-08-10 · 85 obs

● 2026-03-16 22:24:24
● 2026-03-17 07:10:06
○ 2026-03-17 14:05:20
● 2026-03-17 16:23:26
○ 2026-03-18 02:26:34
○ 2026-03-18 09:07:58
● 2026-03-18 12:12:58
● 2026-03-19 07:50:22
○ 2026-03-19 09:52:12
● 2026-03-19 17:31:22
● 2026-03-20 13:25:18
○ 2026-03-20 22:59:42
● 2026-03-21 10:47:34
○ 2026-03-21 14:34:10
● 2026-03-21 22:01:16
○ 2026-03-22 11:14:38
● 2026-07-03 07:48:52
○ 2026-07-03 21:29:18
● 2026-07-04 04:21:02
○ 2026-07-04 15:44:06
● 2026-07-04 19:11:04
○ 2026-07-05 02:43:58
● 2026-07-07 20:17:46
○ 2026-07-07 20:54:10
● 2026-07-08 05:16:22
○ 2026-07-08 12:38:10
● 2026-07-10 11:37:36
○ 2026-07-10 16:58:08
● 2026-07-17 11:01:52
○ 2026-07-17 11:55:12
● 2026-07-18 01:35:32
○ 2026-07-18 02:12:12
● 2026-07-20 06:51:06
○ 2026-07-20 14:37:42
● 2026-07-21 00:35:00
○ 2026-07-21 06:37:42
● 2026-07-21 13:10:10
○ 2026-07-21 21:29:44
● 2026-07-22 03:36:12
○ 2026-07-22 04:18:40
● 2026-07-22 13:00:28
○ 2026-07-22 15:58:50
● 2026-07-23 00:21:22
○ 2026-07-23 06:42:52
● 2026-07-23 11:46:32
○ 2026-07-23 15:17:54
● 2026-07-23 15:56:54
○ 2026-07-24 04:52:38
● 2026-07-24 10:39:46
○ 2026-07-24 16:44:16
● 2026-07-24 22:07:06
○ 2026-07-25 01:21:38
● 2026-07-25 06:44:40
○ 2026-07-25 16:14:18
● 2026-07-29 22:56:46
○ 2026-07-30 00:45:46
● 2026-07-30 10:46:58
○ 2026-07-30 13:40:26
● 2026-07-31 02:55:02
○ 2026-07-31 06:17:46
● 2026-07-31 07:51:52
○ 2026-07-31 10:47:28
● 2026-07-31 17:28:34
○ 2026-07-31 21:53:36
● 2026-08-01 10:27:32
○ 2026-08-01 16:53:22
● 2026-08-02 03:45:48
○ 2026-08-02 09:37:08
● 2026-08-02 12:54:22
○ 2026-08-02 17:20:44
● 2026-08-03 02:12:52
○ 2026-08-03 04:02:46
● 2026-08-03 08:25:40
○ 2026-08-03 20:33:54
● 2026-08-03 23:07:14
○ 2026-08-04 01:01:14
● 2026-08-04 12:09:08
○ 2026-08-04 15:26:16
● 2026-08-04 22:40:02
○ 2026-08-06 08:58:18
● 2026-08-09 19:19:28
○ 2026-08-09 19:59:46
● 2026-08-10 20:37:22
○ 2026-08-11 09:49:52
○ 2026-08-12 05:42:08

○A18.164.174.752026-03-16 → 2026-08-10 · 85 obs

○A18.164.174.792026-03-16 → 2026-08-10 · 85 obs

○A18.164.174.92026-03-16 → 2026-08-10 · 85 obs

●A18.165.83.1112026-03-17 → 2026-08-12 · 15 obs

○ 2026-03-17 07:10:06
● 2026-03-17 14:05:20
○ 2026-03-17 16:23:26
○ 2026-03-19 07:50:22
● 2026-03-19 09:52:12
○ 2026-03-19 17:31:22
○ 2026-06-08 16:29:42
● 2026-06-21 18:20:36
○ 2026-06-21 23:56:40
● 2026-06-29 20:57:04
○ 2026-06-30 21:58:26
● 2026-08-03 20:33:54
○ 2026-08-03 23:07:14
● 2026-08-12 05:42:04
● 2026-08-12 05:42:08

●A18.165.83.22026-03-17 → 2026-08-12 · 15 obs

●A18.165.83.492026-03-17 → 2026-08-12 · 15 obs

●A18.165.83.932026-03-17 → 2026-08-12 · 15 obs

○A18.238.4.382026-07-14 → 2026-08-02 · 34 obs

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

○A18.238.4.402026-07-14 → 2026-08-02 · 34 obs

○A18.238.4.422026-07-14 → 2026-08-02 · 34 obs

○A18.238.4.682026-07-14 → 2026-08-02 · 34 obs

○A18.239.183.142026-05-19 → 2026-05-19 · 5 obs

○ 2026-05-14 01:57:58
● 2026-05-19 17:46:38
● 2026-05-19 19:23:12
○ 2026-05-20 00:18:00
○ 2026-08-12 05:42:08

○A18.239.183.522026-05-19 → 2026-05-19 · 5 obs

○ 2026-05-14 01:57:58
● 2026-05-19 17:46:38
● 2026-05-19 19:23:12
○ 2026-05-20 00:18:00
○ 2026-08-12 05:42:08

○A18.239.183.702026-05-19 → 2026-05-19 · 5 obs

○ 2026-05-14 01:57:58
● 2026-05-19 17:46:38
● 2026-05-19 19:23:12
○ 2026-05-20 00:18:00
○ 2026-08-12 05:42:08

○A18.239.183.962026-05-19 → 2026-05-19 · 5 obs

○ 2026-05-14 01:57:58
● 2026-05-19 17:46:38
● 2026-05-19 19:23:12
○ 2026-05-20 00:18:00
○ 2026-08-12 05:42:08

○A3.165.148.452026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:16
● 2026-03-22 11:14:38
○ 2026-03-22 17:33:40
○ 2026-08-12 05:42:08

○A3.165.148.472026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:16
● 2026-03-22 11:14:38
○ 2026-03-22 17:33:40
○ 2026-08-12 05:42:08

○A3.165.148.62026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:16
● 2026-03-22 11:14:38
○ 2026-03-22 17:33:40
○ 2026-08-12 05:42:08

○A3.165.148.992026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:16
● 2026-03-22 11:14:38
○ 2026-03-22 17:33:40
○ 2026-08-12 05:42:08

○A3.174.59.372026-05-13 → 2026-07-27 · 16 obs

○ 2026-05-12 18:33:00
● 2026-05-13 01:52:34
○ 2026-05-14 01:57:58
● 2026-07-23 06:42:52
○ 2026-07-23 08:56:44
● 2026-07-24 04:52:38
○ 2026-07-24 10:39:46
● 2026-07-24 16:44:16
○ 2026-07-24 22:07:06
● 2026-07-25 01:21:38
○ 2026-07-25 06:44:40
● 2026-07-25 18:39:54
○ 2026-07-25 21:35:18
● 2026-07-27 18:24:58
○ 2026-07-28 08:27:48
○ 2026-08-12 05:42:08

○A3.174.59.532026-05-13 → 2026-07-27 · 16 obs

○A3.174.59.572026-05-13 → 2026-07-27 · 16 obs

○A3.174.59.612026-05-13 → 2026-07-27 · 16 obs

○A54.230.79.102026-06-23 → 2026-07-30 · 12 obs

○ 2026-06-21 23:56:40
● 2026-06-23 05:49:20
○ 2026-06-23 10:13:10
● 2026-06-27 13:43:42
○ 2026-06-27 20:00:30
● 2026-07-28 08:27:48
○ 2026-07-28 10:05:42
● 2026-07-30 00:45:46
○ 2026-07-30 10:46:58
● 2026-07-30 13:40:26
○ 2026-07-30 20:28:14
○ 2026-08-12 05:42:08

○A54.230.79.1052026-06-23 → 2026-07-30 · 12 obs

○A54.230.79.402026-06-23 → 2026-07-30 · 12 obs

○A54.230.79.982026-06-23 → 2026-07-30 · 12 obs

○A99.86.109.672026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 08:27:48
● 2026-07-28 10:05:42
○ 2026-07-28 18:01:40
○ 2026-08-12 05:42:08

○A99.86.109.842026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 08:27:48
● 2026-07-28 10:05:42
○ 2026-07-28 18:01:40
○ 2026-08-12 05:42:08

○A99.86.109.892026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 08:27:48
● 2026-07-28 10:05:42
○ 2026-07-28 18:01:40
○ 2026-08-12 05:42:08

○A99.86.109.922026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 08:27:48
● 2026-07-28 10:05:42
○ 2026-07-28 18:01:40
○ 2026-08-12 05:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
ycombinator.com	ns-225.awsdns-28.com, ns-556.awsdns-05.net, ns-1914.awsdns-47.co.uk, ns-1411.awsdns-48.org	2 records

✅ Authoritative Response

Server:205.251.197.131

NS records: ns-225.awsdns-28.com, ns-556.awsdns-05.net, ns-1914.awsdns-47.co.uk, ns-1411.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycombinator.com (unsigned zone)

⏱️ Timing

Total: 1742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.165.83.49, 18.165.83.2...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-225.awsdns-28.com, ns-225.awsdns-28.com)

Analysis

IP Addresses

bookface-static.ycombinator.com directs to four IP numbers, which are 18.165.83.2, 18.165.83.49, 18.165.83.93 and 18.165.83.111.

bookface-static.ycombinator.com - robtex.com