fbstack.com - dns.ninja
fbstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2880:f003:c17:face:b00c:0:420d🇺🇸 Facebook2a03:2880:f003::/48 , Inc. | ||||||
| PTR | intern-managed-client6-shv-01-iad3.facebook.com | ||||||
| A | 31.13.66.12🇺🇸 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 | ||||||
| HTTPS | HTTP/2 | ||||||
| SOA | a.ns.facebook.comdns@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.netnstld@verisign-grs.com serial=1784837342 | ||||||
Subdomains
Same first word
fbstack.com |
DNS History
35 records (6 active, 29 former)
●NSa.ns.facebook.com2026-03-30 → 2026-07-23 · 3 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
●NSb.ns.facebook.com2026-03-30 → 2026-07-23 · 3 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
●NSc.ns.facebook.com2026-03-30 → 2026-07-23 · 3 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
●NSd.ns.facebook.com2026-03-30 → 2026-07-23 · 3 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-07-23 20:37:42
○NSns1.digitalocean.com2015-12-10 → 2016-07-25 · 4 obs
● 2015-12-10 03:12:38
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
○NSns19.domaincontrol.com2016-12-26 → 2016-12-26 · 4 obs
○ 2016-07-25 18:23:36
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○NSns2.digitalocean.com2015-12-10 → 2016-07-25 · 4 obs
● 2015-12-10 03:12:38
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
○NSns20.domaincontrol.com2016-12-26 → 2016-12-26 · 4 obs
○ 2016-07-25 18:23:36
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○NSns3.digitalocean.com2015-12-10 → 2016-07-25 · 4 obs
● 2015-12-10 03:12:38
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
● 2016-07-25 18:23:36
○ 2016-12-26 17:37:32
○ 2026-07-23 20:37:42
○MXmailstore1.secureserver.net2016-12-26 → 2016-12-26 · 3 obs
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○MXsmtp.secureserver.net2016-12-26 → 2016-12-26 · 3 obs
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
○A107.170.207.1802015-12-10 → 2016-03-16 · 4 obs
● 2015-12-10 03:12:38
● 2016-03-16 00:50:20
○ 2016-07-25 18:23:36
○ 2026-07-23 20:37:42
● 2016-03-16 00:50:20
○ 2016-07-25 18:23:36
○ 2026-07-23 20:37:42
○A157.240.11.262026-04-25 → 2026-04-25 · 4 obs
○ 2026-04-23 12:30:30
● 2026-04-25 14:49:36
○ 2026-04-26 13:39:38
○ 2026-07-23 20:37:42
● 2026-04-25 14:49:36
○ 2026-04-26 13:39:38
○ 2026-07-23 20:37:42
○A157.240.214.72026-04-07 → 2026-06-09 · 11 obs
○ 2026-03-30 10:54:52
● 2026-04-07 23:57:10
○ 2026-04-11 01:44:42
○ 2026-05-11 01:03:10
● 2026-05-17 02:01:16
● 2026-05-24 21:38:18
○ 2026-05-26 08:02:16
○ 2026-06-07 06:00:32
● 2026-06-09 04:41:06
○ 2026-06-25 19:07:42
○ 2026-07-23 20:37:42
● 2026-04-07 23:57:10
○ 2026-04-11 01:44:42
○ 2026-05-11 01:03:10
● 2026-05-17 02:01:16
● 2026-05-24 21:38:18
○ 2026-05-26 08:02:16
○ 2026-06-07 06:00:32
● 2026-06-09 04:41:06
○ 2026-06-25 19:07:42
○ 2026-07-23 20:37:42
○A163.70.151.182026-05-04 → 2026-05-09 · 8 obs
○ 2026-04-30 18:16:22
● 2026-05-04 03:21:00
○ 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
● 2026-05-08 18:05:32
● 2026-05-09 01:54:08
○ 2026-05-11 01:03:10
○ 2026-07-23 20:37:42
● 2026-05-04 03:21:00
○ 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
● 2026-05-08 18:05:32
● 2026-05-09 01:54:08
○ 2026-05-11 01:03:10
○ 2026-07-23 20:37:42
○A184.168.221.492016-12-26 → 2016-12-26 · 4 obs
○ 2016-07-25 18:23:36
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
● 2016-12-26 17:37:32
○ 2017-12-03 13:16:16
○ 2026-07-23 20:37:42
●A2a03:2880:f003:c17:face:b00c:0:420d2026-04-16 → 2026-07-23 · 17 obs
○ 2026-04-14 04:24:00
● 2026-04-16 00:27:42
● 2026-04-23 12:30:30
○ 2026-04-25 14:49:36
● 2026-04-26 13:39:38
● 2026-04-30 11:36:48
○ 2026-04-30 18:16:22
○ 2026-05-04 15:13:08
● 2026-05-06 00:45:14
○ 2026-05-08 18:05:32
○ 2026-05-24 21:38:18
● 2026-05-26 08:02:16
● 2026-06-07 06:00:32
○ 2026-06-09 04:41:06
● 2026-07-11 22:47:44
○ 2026-07-13 20:05:36
● 2026-07-23 20:37:42
● 2026-04-16 00:27:42
● 2026-04-23 12:30:30
○ 2026-04-25 14:49:36
● 2026-04-26 13:39:38
● 2026-04-30 11:36:48
○ 2026-04-30 18:16:22
○ 2026-05-04 15:13:08
● 2026-05-06 00:45:14
○ 2026-05-08 18:05:32
○ 2026-05-24 21:38:18
● 2026-05-26 08:02:16
● 2026-06-07 06:00:32
○ 2026-06-09 04:41:06
● 2026-07-11 22:47:44
○ 2026-07-13 20:05:36
● 2026-07-23 20:37:42
○A2a03:2880:f00d:11a:face:b00c:0:420d2026-04-25 → 2026-04-25 · 4 obs
○ 2026-04-23 12:30:30
● 2026-04-25 14:49:36
○ 2026-04-26 13:39:38
○ 2026-07-23 20:37:42
● 2026-04-25 14:49:36
○ 2026-04-26 13:39:38
○ 2026-07-23 20:37:42
○A2a03:2880:f00e:12:face:b00c:0:420d2026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-13 20:05:36
● 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
● 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
○A2a03:2880:f012:15:face:b00c:0:420d2026-03-30 → 2026-04-14 · 8 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-03-30 10:54:52
○ 2026-04-07 23:57:10
● 2026-04-11 01:44:42
● 2026-04-14 04:24:00
○ 2026-04-16 00:27:42
○ 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-03-30 10:54:52
○ 2026-04-07 23:57:10
● 2026-04-11 01:44:42
● 2026-04-14 04:24:00
○ 2026-04-16 00:27:42
○ 2026-07-23 20:37:42
○A2a03:2880:f032:1a:face:b00c:0:420d2026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-29 23:12:54
● 2026-07-04 09:22:00
○ 2026-07-08 23:45:06
○ 2026-07-23 20:37:42
● 2026-07-04 09:22:00
○ 2026-07-08 23:45:06
○ 2026-07-23 20:37:42
○A2a03:2880:f058:106:face:b00c:0:420d2026-04-07 → 2026-06-09 · 11 obs
○ 2026-03-30 10:54:52
● 2026-04-07 23:57:10
○ 2026-04-11 01:44:42
○ 2026-05-11 01:03:10
● 2026-05-17 02:01:16
● 2026-05-24 21:38:18
○ 2026-05-26 08:02:16
○ 2026-06-07 06:00:32
● 2026-06-09 04:41:06
○ 2026-06-25 19:07:42
○ 2026-07-23 20:37:42
● 2026-04-07 23:57:10
○ 2026-04-11 01:44:42
○ 2026-05-11 01:03:10
● 2026-05-17 02:01:16
● 2026-05-24 21:38:18
○ 2026-05-26 08:02:16
○ 2026-06-07 06:00:32
● 2026-06-09 04:41:06
○ 2026-06-25 19:07:42
○ 2026-07-23 20:37:42
○A2a03:2880:f0a5:111:face:b00c:0:420d2026-05-04 → 2026-05-09 · 8 obs
○ 2026-04-30 18:16:22
● 2026-05-04 03:21:00
○ 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
● 2026-05-08 18:05:32
● 2026-05-09 01:54:08
○ 2026-05-11 01:03:10
○ 2026-07-23 20:37:42
● 2026-05-04 03:21:00
○ 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
● 2026-05-08 18:05:32
● 2026-05-09 01:54:08
○ 2026-05-11 01:03:10
○ 2026-07-23 20:37:42
○A2a03:2880:f319:86:face:b00c:0:420d2026-07-08 → 2026-07-13 · 6 obs
○ 2026-07-04 09:22:00
● 2026-07-08 23:45:06
○ 2026-07-11 22:47:44
● 2026-07-13 20:05:36
○ 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
● 2026-07-08 23:45:06
○ 2026-07-11 22:47:44
● 2026-07-13 20:05:36
○ 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
○A2a03:2880:f36f:86:face:b00c:0:420d2026-06-25 → 2026-06-25 · 5 obs
○ 2026-03-30 01:08:34
○ 2026-06-09 04:41:06
● 2026-06-25 19:07:42
○ 2026-06-29 23:12:54
○ 2026-07-23 20:37:42
○ 2026-06-09 04:41:06
● 2026-06-25 19:07:42
○ 2026-06-29 23:12:54
○ 2026-07-23 20:37:42
○A2a03:2880:f377:86:face:b00c:0:420d2026-05-11 → 2026-06-29 · 6 obs
○ 2026-05-09 01:54:08
● 2026-05-11 01:03:10
○ 2026-05-17 02:01:16
● 2026-06-29 23:12:54
○ 2026-07-04 09:22:00
○ 2026-07-23 20:37:42
● 2026-05-11 01:03:10
○ 2026-05-17 02:01:16
● 2026-06-29 23:12:54
○ 2026-07-04 09:22:00
○ 2026-07-23 20:37:42
○A2a03:2880:f380:86:face:b00c:0:420d2026-04-30 → 2026-05-04 · 6 obs
○ 2026-04-30 11:36:48
● 2026-04-30 18:16:22
○ 2026-05-04 03:21:00
● 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
○ 2026-07-23 20:37:42
● 2026-04-30 18:16:22
○ 2026-05-04 03:21:00
● 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
○ 2026-07-23 20:37:42
●A31.13.66.122026-04-16 → 2026-07-23 · 17 obs
○ 2026-04-14 04:24:00
● 2026-04-16 00:27:42
● 2026-04-23 12:30:30
○ 2026-04-25 14:49:36
● 2026-04-26 13:39:38
● 2026-04-30 11:36:48
○ 2026-04-30 18:16:22
○ 2026-05-04 15:13:08
● 2026-05-06 00:45:14
○ 2026-05-08 18:05:32
○ 2026-05-24 21:38:18
● 2026-05-26 08:02:16
● 2026-06-07 06:00:32
○ 2026-06-09 04:41:06
● 2026-07-11 22:47:44
○ 2026-07-13 20:05:36
● 2026-07-23 20:37:42
● 2026-04-16 00:27:42
● 2026-04-23 12:30:30
○ 2026-04-25 14:49:36
● 2026-04-26 13:39:38
● 2026-04-30 11:36:48
○ 2026-04-30 18:16:22
○ 2026-05-04 15:13:08
● 2026-05-06 00:45:14
○ 2026-05-08 18:05:32
○ 2026-05-24 21:38:18
● 2026-05-26 08:02:16
● 2026-06-07 06:00:32
○ 2026-06-09 04:41:06
● 2026-07-11 22:47:44
○ 2026-07-13 20:05:36
● 2026-07-23 20:37:42
○A31.13.71.272026-03-30 → 2026-04-14 · 8 obs
○ 2017-12-03 13:16:16
● 2026-03-30 01:08:34
● 2026-03-30 10:54:52
○ 2026-04-07 23:57:10
● 2026-04-11 01:44:42
● 2026-04-14 04:24:00
○ 2026-04-16 00:27:42
○ 2026-07-23 20:37:42
● 2026-03-30 01:08:34
● 2026-03-30 10:54:52
○ 2026-04-07 23:57:10
● 2026-04-11 01:44:42
● 2026-04-14 04:24:00
○ 2026-04-16 00:27:42
○ 2026-07-23 20:37:42
○A31.13.73.262026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-29 23:12:54
● 2026-07-04 09:22:00
○ 2026-07-08 23:45:06
○ 2026-07-23 20:37:42
● 2026-07-04 09:22:00
○ 2026-07-08 23:45:06
○ 2026-07-23 20:37:42
○A31.13.80.252026-07-19 → 2026-07-19 · 3 obs
○ 2026-07-13 20:05:36
● 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
● 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
○A57.144.222.1342026-06-25 → 2026-06-25 · 5 obs
○ 2026-03-30 01:08:34
○ 2026-06-09 04:41:06
● 2026-06-25 19:07:42
○ 2026-06-29 23:12:54
○ 2026-07-23 20:37:42
○ 2026-06-09 04:41:06
● 2026-06-25 19:07:42
○ 2026-06-29 23:12:54
○ 2026-07-23 20:37:42
○A57.144.238.1342026-05-11 → 2026-06-29 · 6 obs
○ 2026-05-09 01:54:08
● 2026-05-11 01:03:10
○ 2026-05-17 02:01:16
● 2026-06-29 23:12:54
○ 2026-07-04 09:22:00
○ 2026-07-23 20:37:42
● 2026-05-11 01:03:10
○ 2026-05-17 02:01:16
● 2026-06-29 23:12:54
○ 2026-07-04 09:22:00
○ 2026-07-23 20:37:42
○A57.144.62.1342026-07-08 → 2026-07-13 · 6 obs
○ 2026-07-04 09:22:00
● 2026-07-08 23:45:06
○ 2026-07-11 22:47:44
● 2026-07-13 20:05:36
○ 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
● 2026-07-08 23:45:06
○ 2026-07-11 22:47:44
● 2026-07-13 20:05:36
○ 2026-07-19 07:49:30
○ 2026-07-23 20:37:42
○A57.145.0.1342026-04-30 → 2026-05-04 · 6 obs
○ 2026-04-30 11:36:48
● 2026-04-30 18:16:22
○ 2026-05-04 03:21:00
● 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
○ 2026-07-23 20:37:42
● 2026-04-30 18:16:22
○ 2026-05-04 03:21:00
● 2026-05-04 15:13:08
○ 2026-05-06 00:45:14
○ 2026-07-23 20:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fbstack.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 fbstack.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.13.66.12 |
| AAAA | 1 | 2a03:2880:f003:c17:face:b00c:0:420d |
| NS | 4 | b.ns.facebook.com, a.ns.facebook.com... |
| TXT | 1 | v=spf1 a ~all |
| HTTPS | 2 | {"priority":2,"target":"intern-managed-c, {"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
fbstack.com serves as the parent of my-od-1.fbstack.com and www.fbstack.com.
IP Addresses
fbstack.com resolves to the IP addresses 31.13.66.12 and 2a03:2880:f003:c17:face:b00c:0:420d
intern-managed-client6-shv-01-iad3.facebook.com and intern-managed-client-shv-01-iad3.facebook.com, along with other host names, share IP addresses with fbstack.com.
Name Servers
Four name servers handle the delegation for fbstack.com: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
fbstack.com partially shares its NS delegation with several other domains, including 123.252.173.in-addr.arpa, facebook.events, facebouk.de and two others.
a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com each carry two IP addresses. a.ns.facebook.com has 129.134.30.12 and 2a03:2880:f0fc:c:face:b00c:0:35; b.ns.facebook.com has 129.134.31.12 and 2a03:2880:f0fd:c:face:b00c:0:35; c.ns.facebook.com has 185.89.218.12 and 2a03:2880:f1fc:c:face:b00c:0:35; d.ns.facebook.com has 185.89.219.12 and 2a03:2880:f1fd:c:face:b00c:0:35.