github.us - robtex.com

github.us

DNSSEC⚠️ Not signed
A140.82.113.18πŸ‡ΊπŸ‡Έ GITHUB140.82.113.0/24 GitHub
PTRlb-140-82-113-18-iad.github.com
NSdns1.p02.nsone.net ⭐ ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:2:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p02.nsone.net
A198.51.44.2πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p02.nsone.net
NSdns1.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns2.p02.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:2::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p02.nsone.net
A198.51.45.2πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p02.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns3.p02.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:2:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p02.nsone.net
A198.51.44.66πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p02.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSdns4.p02.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:2::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p02.nsone.net
A198.51.45.66πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p02.nsone.net
TXTv=spf1 -all
SOAdns1.p02.nsone.nethostmaster@nsone.net serial=1592608535

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1783161964

Same first word

Similar names

DNS History

21 records (9 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p02.nsone.netdns2.p01.nsone.netdns2.p02.nsone.netdns3.p01.nsone.netdns3.p02.nsone.netdns4.p01.nsone.netdns4.p02.nsone.netns1.p16.dynect.netns2.p16.dynect.netns3.p16.dynect.netns4.p16.dynect.netA140.82.113.18140.82.112.17140.82.112.18140.82.113.17140.82.114.17140.82.114.18192.30.253.167216.146.46.10216.146.46.11
●NSdns1.p01.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns1.p02.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns2.p01.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns2.p02.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns3.p01.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns3.p02.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns4.p01.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
●NSdns4.p02.nsone.net2026-02-16 β†’ 2026-07-04 Β· 3 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
● 2026-07-04 10:56:16
β—‹NSns1.p16.dynect.net2015-09-04 β†’ 2019-10-28 Β· 4 obs
● 2015-09-04 04:10:24
● 2019-10-28 18:04:40
β—‹ 2026-02-16 11:36:16
β—‹ 2026-07-04 10:56:16
β—‹NSns2.p16.dynect.net2015-09-04 β†’ 2019-10-28 Β· 4 obs
● 2015-09-04 04:10:24
● 2019-10-28 18:04:40
β—‹ 2026-02-16 11:36:16
β—‹ 2026-07-04 10:56:16
β—‹NSns3.p16.dynect.net2015-09-04 β†’ 2019-10-28 Β· 4 obs
● 2015-09-04 04:10:24
● 2019-10-28 18:04:40
β—‹ 2026-02-16 11:36:16
β—‹ 2026-07-04 10:56:16
β—‹NSns4.p16.dynect.net2015-09-04 β†’ 2019-10-28 Β· 4 obs
● 2015-09-04 04:10:24
● 2019-10-28 18:04:40
β—‹ 2026-02-16 11:36:16
β—‹ 2026-07-04 10:56:16
β—‹A140.82.112.172026-02-17 β†’ 2026-07-01 Β· 50 obs
β—‹ 2026-02-16 11:36:16
● 2026-02-17 23:20:24
● 2026-02-22 07:10:14
β—‹ 2026-02-22 07:42:42
β—‹ 2026-03-04 17:47:42
● 2026-03-04 23:08:26
β—‹ 2026-03-06 08:46:48
β—‹ 2026-03-22 15:42:44
● 2026-03-23 08:42:04
β—‹ 2026-03-24 18:26:10
β—‹ 2026-03-29 01:20:06
● 2026-03-31 23:12:34
β—‹ 2026-04-02 18:07:12
● 2026-04-09 05:08:12
β—‹ 2026-04-10 11:51:08
β—‹ 2026-04-21 23:06:58
● 2026-04-22 08:50:58
β—‹ 2026-04-23 17:24:38
β—‹ 2026-04-24 08:07:14
● 2026-04-25 11:59:28
● 2026-04-26 10:01:18
β—‹ 2026-04-27 21:24:30
β—‹ 2026-04-30 19:04:20
● 2026-05-02 22:11:30
β—‹ 2026-05-03 13:19:40
β—‹ 2026-05-06 00:02:06
● 2026-05-07 04:31:30
β—‹ 2026-05-08 00:06:46
β—‹ 2026-05-29 16:54:30
● 2026-05-31 20:26:54
β—‹ 2026-06-04 13:46:10
β—‹ 2026-06-06 06:55:30
● 2026-06-06 07:28:56
● 2026-06-08 02:57:28
β—‹ 2026-06-10 03:58:46
● 2026-06-10 23:42:10
β—‹ 2026-06-12 01:11:06
β—‹ 2026-06-13 04:27:08
● 2026-06-15 03:43:10
● 2026-06-16 18:06:42
β—‹ 2026-06-19 02:55:36
● 2026-06-19 20:00:10
β—‹ 2026-06-24 14:14:06
● 2026-06-24 17:53:12
β—‹ 2026-06-25 13:26:10
● 2026-06-28 10:22:10
β—‹ 2026-06-30 11:35:36
● 2026-07-01 23:53:10
β—‹ 2026-07-02 00:26:40
β—‹ 2026-07-04 10:56:16
β—‹A140.82.112.182026-03-06 β†’ 2026-07-03 Β· 32 obs
β—‹ 2026-02-16 11:36:16
β—‹ 2026-03-04 23:08:26
● 2026-03-06 08:46:48
β—‹ 2026-03-10 10:20:02
β—‹ 2026-03-31 23:12:34
● 2026-04-02 18:07:12
β—‹ 2026-04-09 05:08:12
β—‹ 2026-04-27 21:24:30
● 2026-04-28 08:40:40
β—‹ 2026-04-29 05:37:18
β—‹ 2026-05-08 00:06:46
● 2026-05-08 07:48:58
β—‹ 2026-05-08 14:40:04
● 2026-05-08 16:35:36
β—‹ 2026-05-08 18:38:44
β—‹ 2026-05-23 11:33:58
● 2026-05-24 22:32:08
β—‹ 2026-05-24 23:12:46
β—‹ 2026-05-25 19:46:48
● 2026-05-26 11:28:34
β—‹ 2026-05-27 13:46:04
β—‹ 2026-05-27 16:00:58
● 2026-05-29 16:54:30
β—‹ 2026-05-31 20:26:54
β—‹ 2026-06-06 06:25:20
● 2026-06-06 06:55:30
β—‹ 2026-06-06 07:28:56
β—‹ 2026-06-16 18:06:42
● 2026-06-19 02:55:36
β—‹ 2026-06-19 20:00:10
● 2026-07-03 10:02:06
β—‹ 2026-07-04 10:56:16
β—‹A140.82.113.172026-03-17 β†’ 2026-06-24 Β· 21 obs
β—‹ 2026-03-10 10:20:02
● 2026-03-17 00:04:26
β—‹ 2026-03-22 15:42:44
β—‹ 2026-03-24 22:29:42
● 2026-03-27 02:03:04
β—‹ 2026-03-27 09:22:34
β—‹ 2026-04-28 08:40:40
● 2026-04-29 05:37:18
β—‹ 2026-04-29 23:58:02
● 2026-04-30 12:31:20
β—‹ 2026-04-30 19:04:20
β—‹ 2026-06-04 13:46:10
● 2026-06-04 14:23:28
● 2026-06-04 22:43:38
β—‹ 2026-06-04 23:58:36
β—‹ 2026-06-12 12:58:56
● 2026-06-13 04:27:08
β—‹ 2026-06-15 03:43:10
● 2026-06-24 14:14:06
β—‹ 2026-06-24 17:53:12
β—‹ 2026-07-04 10:56:16
●A140.82.113.182026-02-22 β†’ 2026-07-04 Β· 44 obs
β—‹ 2026-02-22 07:42:42
● 2026-02-22 22:22:06
β—‹ 2026-02-23 20:56:58
β—‹ 2026-03-17 00:04:26
● 2026-03-22 15:42:44
β—‹ 2026-03-23 08:42:04
β—‹ 2026-04-10 11:51:08
● 2026-04-10 22:28:36
β—‹ 2026-04-14 02:10:50
β—‹ 2026-04-26 10:01:18
● 2026-04-27 21:24:30
β—‹ 2026-04-28 08:40:40
β—‹ 2026-04-29 05:37:18
● 2026-04-29 23:58:02
β—‹ 2026-04-30 12:31:20
β—‹ 2026-05-02 22:11:30
● 2026-05-03 13:19:40
● 2026-05-03 20:59:10
β—‹ 2026-05-06 00:02:06
β—‹ 2026-05-07 04:31:30
● 2026-05-08 00:06:46
β—‹ 2026-05-08 07:48:58
β—‹ 2026-05-08 18:38:44
● 2026-05-09 15:07:46
β—‹ 2026-05-10 03:49:12
β—‹ 2026-05-12 03:08:14
● 2026-05-13 09:48:02
● 2026-05-18 22:31:14
β—‹ 2026-05-20 05:24:24
β—‹ 2026-05-23 07:14:44
● 2026-05-23 11:33:58
β—‹ 2026-05-24 22:32:08
β—‹ 2026-05-27 13:46:04
● 2026-05-27 16:00:58
β—‹ 2026-05-29 16:54:30
β—‹ 2026-06-04 22:43:38
● 2026-06-04 23:58:36
● 2026-06-06 06:25:20
β—‹ 2026-06-06 06:55:30
● 2026-06-27 14:43:06
β—‹ 2026-06-28 10:22:10
● 2026-06-30 11:35:36
β—‹ 2026-07-01 23:53:10
● 2026-07-04 10:56:16
β—‹A140.82.114.172026-02-23 β†’ 2026-07-02 Β· 44 obs
β—‹ 2026-02-22 22:22:06
● 2026-02-23 20:56:58
● 2026-02-24 00:39:50
β—‹ 2026-03-02 22:24:38
β—‹ 2026-03-24 18:26:10
● 2026-03-24 22:29:42
β—‹ 2026-03-27 02:03:04
β—‹ 2026-03-27 09:22:34
● 2026-03-29 01:20:06
β—‹ 2026-03-31 23:12:34
β—‹ 2026-04-09 05:08:12
● 2026-04-10 11:51:08
β—‹ 2026-04-10 22:28:36
β—‹ 2026-04-14 02:10:50
● 2026-04-21 23:06:58
β—‹ 2026-04-22 08:50:58
● 2026-04-23 17:24:38
β—‹ 2026-04-24 08:07:14
β—‹ 2026-05-03 20:59:10
● 2026-05-06 00:02:06
β—‹ 2026-05-07 04:31:30
β—‹ 2026-05-08 16:35:36
● 2026-05-08 18:38:44
β—‹ 2026-05-09 15:07:46
● 2026-05-10 03:49:12
● 2026-05-12 03:08:14
β—‹ 2026-05-13 09:48:02
β—‹ 2026-05-18 22:31:14
● 2026-05-20 05:24:24
β—‹ 2026-05-22 23:16:26
β—‹ 2026-05-24 23:12:46
● 2026-05-25 15:49:42
● 2026-05-25 19:46:48
β—‹ 2026-05-26 11:28:34
● 2026-05-27 13:46:04
β—‹ 2026-05-27 16:00:58
β—‹ 2026-05-31 20:26:54
● 2026-06-04 13:46:10
β—‹ 2026-06-04 14:23:28
● 2026-06-25 13:26:10
β—‹ 2026-06-27 10:57:22
● 2026-07-02 00:26:40
β—‹ 2026-07-03 10:02:06
β—‹ 2026-07-04 10:56:16
β—‹A140.82.114.182026-02-16 β†’ 2026-06-27 Β· 47 obs
β—‹ 2019-10-28 18:04:40
● 2026-02-16 11:36:16
β—‹ 2026-02-17 23:20:24
β—‹ 2026-02-22 07:10:14
● 2026-02-22 07:42:42
β—‹ 2026-02-22 22:22:06
β—‹ 2026-02-24 00:39:50
● 2026-03-02 22:24:38
● 2026-03-04 17:47:42
β—‹ 2026-03-04 23:08:26
β—‹ 2026-03-06 08:46:48
● 2026-03-10 10:20:02
β—‹ 2026-03-17 00:04:26
β—‹ 2026-03-23 08:42:04
● 2026-03-24 18:26:10
β—‹ 2026-03-24 22:29:42
β—‹ 2026-03-27 02:03:04
● 2026-03-27 09:22:34
β—‹ 2026-03-29 01:20:06
β—‹ 2026-04-10 22:28:36
● 2026-04-14 02:10:50
β—‹ 2026-04-21 23:06:58
β—‹ 2026-04-23 17:24:38
● 2026-04-24 08:07:14
β—‹ 2026-04-25 11:59:28
β—‹ 2026-04-30 12:31:20
● 2026-04-30 19:04:20
β—‹ 2026-05-02 22:11:30
β—‹ 2026-05-08 07:48:58
● 2026-05-08 14:40:04
β—‹ 2026-05-08 16:35:36
β—‹ 2026-05-20 05:24:24
● 2026-05-22 23:16:26
● 2026-05-23 07:14:44
β—‹ 2026-05-23 11:33:58
β—‹ 2026-05-24 22:32:08
● 2026-05-24 23:12:46
β—‹ 2026-05-25 15:49:42
β—‹ 2026-06-08 02:57:28
● 2026-06-10 03:58:46
β—‹ 2026-06-10 23:42:10
● 2026-06-12 01:11:06
● 2026-06-12 12:58:56
β—‹ 2026-06-13 04:27:08
● 2026-06-27 10:57:22
β—‹ 2026-06-27 14:43:06
β—‹ 2026-07-04 10:56:16
β—‹A192.30.253.1672017-05-25 β†’ 2019-10-28 Β· 5 obs
β—‹ 2017-02-06 10:55:58
● 2017-05-25 10:47:20
● 2019-10-28 18:04:40
β—‹ 2026-02-16 11:36:16
β—‹ 2026-07-04 10:56:16
β—‹A216.146.46.102015-09-04 β†’ 2017-02-06 Β· 4 obs
● 2015-09-04 04:10:24
● 2017-02-06 10:55:58
β—‹ 2017-05-25 10:47:20
β—‹ 2026-07-04 10:56:16
β—‹A216.146.46.112015-09-04 β†’ 2017-02-06 Β· 4 obs
● 2015-09-04 04:10:24
● 2017-02-06 10:55:58
β—‹ 2017-05-25 10:47:20
β—‹ 2026-07-04 10:56:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
github.usdns1.p01.nsone.net, dns4.p01.nsone.net, dns3.p01.nsone.net, dns2.p01.nsone.net-

βœ… Authoritative Response

Server:198.51.45.1

NS records: dns1.p01.nsone.net, dns4.p01.nsone.net, dns3.p01.nsone.net, dns2.p01.nsone.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.us (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1140.82.112.17
NS4dns1.p02.nsone.net, dns2.p02.nsone.net...
TXT1v=spf1 -all
SOA1dns1.p02.nsone.net hostmaster.nsone.net

Analysis

IP Addresses

github.us directs to one IP number, which is 140.82.113.18.

Among the host names that share IP numbers with github.us are sso-github.com, github-servicedesk.com, ghe.dev and two others.

Name Servers

github.us has 8 name servers β€” dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 5 others.

The name servers of github.us overlap at least partially with those of other domains β€” among them zamirjanmohamed.com, ojearte.com, anadeshpandephotography.com and two more.

These name servers commonly appear in delegations together with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other.

Hosts with two IP numbers each:

dns1.p01.nsone.net resolves to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net resolves to 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net resolves to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net resolves to 198.51.45.65 and 2a00:edc0:6259:7:1::4.

dns1.p02.nsone.net resolves to 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.

dns2.p02.nsone.net resolves to 198.51.45.2 and 2a00:edc0:6259:7:2::2.

dns3.p02.nsone.net resolves to 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.

dns4.p02.nsone.net resolves to 198.51.45.66 and 2a00:edc0:6259:7:2::4.