sso-github.com - dns.ninja

`sso-github.com`

DNSSEC	⚠️ Not signed
A	140.82.114.18^{🇺🇸 GITHUB140.82.114.0/24 GitHub}
		PTR	`lb-140-82-114-18-iad.github.com`
NS	`dns1.p01.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p01.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
TXT	`v=spf1 -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1674163887

`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=1784811982

⚠️ On DNS blocklist: tif

Subdomains

www.sso-github.com

Same first word

sso-github.com

Similar names

github-sso.com

DNS History

22 records (9 active, 13 former)

●NSdns1.p01.nsone.net2026-02-22 → 2026-07-23 · 5 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
○ 2026-07-15 14:01:30
● 2026-07-15 14:57:36
● 2026-07-23 13:25:22

●NSdns1.p09.nsone.net2026-02-22 → 2026-07-23 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-07-23 13:25:22

○NSdns1.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

●NSdns2.p01.nsone.net2026-02-22 → 2026-07-23 · 5 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
○ 2026-07-15 14:01:30
● 2026-07-15 14:57:36
● 2026-07-23 13:25:22

●NSdns2.p09.nsone.net2026-02-22 → 2026-07-23 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-07-23 13:25:22

○NSdns2.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

●NSdns3.p01.nsone.net2026-02-22 → 2026-07-23 · 5 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
○ 2026-07-15 14:01:30
● 2026-07-15 14:57:36
● 2026-07-23 13:25:22

●NSdns3.p09.nsone.net2026-02-22 → 2026-07-23 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-07-23 13:25:22

●NSdns4.p01.nsone.net2026-02-22 → 2026-07-23 · 5 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
○ 2026-07-15 14:01:30
● 2026-07-15 14:57:36
● 2026-07-23 13:25:22

●NSdns4.p09.nsone.net2026-02-22 → 2026-07-23 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-07-23 13:25:22

○MXeforward1.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

○MXeforward2.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

○MXeforward3.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

○MXeforward4.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

○MXeforward5.registrar-servers.com2020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

○A140.82.112.172026-03-04 → 2026-07-23 · 86 obs

○ 2026-03-02 22:24:42
● 2026-03-04 23:08:28
● 2026-03-06 08:46:48
○ 2026-03-10 10:12:06
○ 2026-04-02 18:07:12
● 2026-04-04 11:38:56
○ 2026-04-14 21:45:22
○ 2026-05-08 00:06:46
● 2026-05-08 16:35:36
○ 2026-05-12 03:08:14
○ 2026-05-23 07:14:44
● 2026-05-23 11:33:58
○ 2026-05-24 22:32:08
○ 2026-05-31 20:26:50
● 2026-06-04 22:43:38
○ 2026-06-04 23:58:36
○ 2026-06-05 17:20:58
● 2026-06-06 06:25:20
● 2026-06-06 06:55:32
○ 2026-06-08 02:57:26
○ 2026-06-13 04:27:08
● 2026-06-15 03:43:10
○ 2026-06-18 23:05:52
● 2026-06-24 14:22:56
○ 2026-06-26 05:16:54
● 2026-07-04 18:31:00
○ 2026-07-04 19:32:08
● 2026-07-07 09:18:16
○ 2026-07-07 17:56:58
● 2026-07-07 19:10:52
○ 2026-07-07 20:15:36
● 2026-07-14 15:40:40
○ 2026-07-14 16:23:20
● 2026-07-14 22:28:36
○ 2026-07-15 00:27:42
● 2026-07-15 06:56:14
○ 2026-07-15 07:58:18
● 2026-07-15 23:58:58
○ 2026-07-16 01:24:56
● 2026-07-16 02:06:18
○ 2026-07-16 03:06:00
● 2026-07-16 10:10:04
○ 2026-07-16 11:25:54
● 2026-07-16 19:32:36
○ 2026-07-16 22:16:16
● 2026-07-17 00:20:20
○ 2026-07-17 02:20:26
● 2026-07-17 05:34:54
○ 2026-07-17 06:22:50
● 2026-07-17 07:54:36
○ 2026-07-17 08:57:12
● 2026-07-17 13:18:26
○ 2026-07-17 14:00:50
● 2026-07-18 03:08:20
○ 2026-07-18 05:29:10
● 2026-07-18 08:08:52
○ 2026-07-18 10:15:16
● 2026-07-18 19:19:42
○ 2026-07-18 19:52:18
● 2026-07-18 20:27:50
○ 2026-07-18 23:18:34
● 2026-07-19 03:11:48
○ 2026-07-19 07:24:22
● 2026-07-19 21:27:04
○ 2026-07-19 22:21:56
● 2026-07-20 01:34:48
○ 2026-07-20 02:43:22
● 2026-07-20 08:26:50
○ 2026-07-20 09:42:04
● 2026-07-20 19:41:42
○ 2026-07-20 20:36:08
● 2026-07-20 22:35:22
○ 2026-07-21 00:56:16
● 2026-07-21 20:57:30
○ 2026-07-22 00:16:56
● 2026-07-22 07:00:42
○ 2026-07-22 08:00:20
● 2026-07-22 10:02:08
○ 2026-07-22 13:01:58
● 2026-07-22 22:24:38
○ 2026-07-23 01:22:00
● 2026-07-23 05:11:00
○ 2026-07-23 06:26:58
● 2026-07-23 12:32:32
○ 2026-07-23 13:15:42
○ 2026-07-23 13:25:22

○A140.82.112.182026-03-23 → 2026-07-23 · 65 obs

○ 2026-03-22 15:42:48
● 2026-03-23 08:42:04
○ 2026-03-24 18:26:10
○ 2026-04-14 21:45:22
● 2026-04-21 23:06:58
○ 2026-04-22 08:50:58
○ 2026-04-23 22:15:14
● 2026-04-24 23:09:20
○ 2026-04-25 11:59:28
○ 2026-04-29 23:58:02
● 2026-04-30 12:31:20
○ 2026-04-30 19:04:20
○ 2026-05-02 22:11:30
● 2026-05-03 13:19:40
○ 2026-05-06 00:02:06
○ 2026-05-18 22:31:14
● 2026-05-22 23:16:26
○ 2026-05-23 07:14:44
● 2026-06-21 00:03:38
○ 2026-06-24 14:22:56
● 2026-06-27 10:57:22
○ 2026-06-28 10:22:10
● 2026-07-02 00:26:40
○ 2026-07-03 10:02:06
● 2026-07-04 20:06:34
○ 2026-07-05 06:56:10
● 2026-07-07 21:59:12
○ 2026-07-07 23:05:06
● 2026-07-13 12:00:34
○ 2026-07-14 12:14:24
● 2026-07-14 14:24:08
○ 2026-07-14 15:40:40
● 2026-07-15 02:34:02
○ 2026-07-15 03:31:44
● 2026-07-15 14:57:36
○ 2026-07-15 17:00:40
● 2026-07-16 23:16:32
○ 2026-07-17 00:20:20
● 2026-07-17 04:30:54
○ 2026-07-17 05:34:54
● 2026-07-17 14:00:50
○ 2026-07-17 14:58:08
● 2026-07-17 20:01:18
○ 2026-07-17 21:04:06
● 2026-07-18 00:12:20
○ 2026-07-18 01:26:44
● 2026-07-18 05:29:10
○ 2026-07-18 06:11:36
● 2026-07-19 07:24:22
○ 2026-07-19 09:17:06
● 2026-07-19 23:35:54
○ 2026-07-20 00:22:46
● 2026-07-20 10:26:18
○ 2026-07-20 11:33:38
● 2026-07-21 05:45:42
○ 2026-07-21 06:39:20
● 2026-07-21 08:41:06
○ 2026-07-21 10:41:16
● 2026-07-21 18:53:44
○ 2026-07-21 20:57:30
● 2026-07-22 03:12:32
○ 2026-07-22 05:16:38
● 2026-07-23 07:07:48
○ 2026-07-23 09:14:34
○ 2026-07-23 13:25:22

○A140.82.113.172026-02-26 → 2026-07-23 · 85 obs

○ 2026-02-22 22:22:20
○ 2026-02-26 02:53:28
● 2026-02-26 06:22:02
○ 2026-03-02 22:24:42
○ 2026-03-29 01:20:06
● 2026-03-30 07:23:24
○ 2026-04-02 18:07:12
○ 2026-05-08 16:35:36
● 2026-05-12 03:08:14
● 2026-05-18 22:31:14
○ 2026-05-22 23:16:26
● 2026-05-23 07:14:44
○ 2026-05-23 11:33:58
○ 2026-05-27 16:00:58
● 2026-05-29 16:54:30
○ 2026-05-31 20:26:50
○ 2026-06-04 23:58:36
● 2026-06-05 17:20:58
○ 2026-06-06 06:25:20
○ 2026-06-12 01:11:06
● 2026-06-13 04:27:08
○ 2026-06-15 03:43:10
● 2026-06-26 05:16:54
○ 2026-06-27 10:57:22
● 2026-07-04 19:32:08
○ 2026-07-04 20:06:34
● 2026-07-07 20:15:36
○ 2026-07-07 21:03:58
● 2026-07-07 23:05:06
○ 2026-07-08 18:57:56
● 2026-07-14 13:42:06
○ 2026-07-14 14:24:08
● 2026-07-14 16:23:20
○ 2026-07-14 18:27:04
● 2026-07-14 20:12:18
○ 2026-07-14 22:28:36
● 2026-07-15 03:31:44
○ 2026-07-15 04:38:30
● 2026-07-15 07:58:18
○ 2026-07-15 11:14:32
● 2026-07-15 23:02:38
○ 2026-07-15 23:58:58
● 2026-07-16 01:24:56
○ 2026-07-16 02:06:18
● 2026-07-16 11:25:54
○ 2026-07-16 12:10:34
● 2026-07-16 22:16:16
○ 2026-07-16 23:16:32
● 2026-07-17 08:57:12
○ 2026-07-17 09:55:10
● 2026-07-17 10:58:06
○ 2026-07-17 12:00:18
● 2026-07-18 06:11:36
○ 2026-07-18 08:08:52
● 2026-07-18 14:08:28
○ 2026-07-18 15:14:04
● 2026-07-18 18:23:54
○ 2026-07-18 19:19:42
● 2026-07-19 15:26:18
○ 2026-07-19 17:28:48
● 2026-07-20 09:42:04
○ 2026-07-20 10:26:18
● 2026-07-21 03:42:16
○ 2026-07-21 05:45:42
● 2026-07-21 11:46:12
○ 2026-07-21 12:59:28
● 2026-07-21 15:00:02
○ 2026-07-21 15:50:56
● 2026-07-22 01:02:08
○ 2026-07-22 03:12:32
● 2026-07-22 05:16:38
○ 2026-07-22 06:00:32
● 2026-07-22 09:03:44
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● 2026-07-22 16:59:44
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● 2026-07-22 20:22:48
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● 2026-07-23 04:11:58
○ 2026-07-23 05:11:00
● 2026-07-23 06:26:58
○ 2026-07-23 07:07:48
● 2026-07-23 10:28:34
○ 2026-07-23 12:32:32
○ 2026-07-23 13:25:22

○A140.82.113.182026-02-22 → 2026-07-23 · 85 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-23 07:28:16
○ 2026-02-24 00:39:48
○ 2026-03-10 10:12:06
● 2026-03-17 00:04:22
● 2026-03-22 15:42:48
○ 2026-03-23 08:42:04
● 2026-03-24 18:26:10
○ 2026-03-24 22:29:44
○ 2026-04-24 23:09:20
● 2026-04-25 11:59:28
○ 2026-04-27 21:24:30
○ 2026-04-30 12:31:20
● 2026-04-30 19:04:20
● 2026-05-02 22:11:30
○ 2026-05-03 13:19:40
○ 2026-06-04 22:43:38
● 2026-06-04 23:58:36
○ 2026-06-05 17:20:58
○ 2026-06-06 06:55:32
● 2026-06-08 02:57:26
○ 2026-06-12 01:11:06
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● 2026-06-18 23:05:52
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● 2026-07-03 10:02:06
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● 2026-07-05 10:16:18
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● 2026-07-08 18:57:56
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● 2026-07-14 12:14:24
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● 2026-07-14 19:26:44
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● 2026-07-15 01:51:46
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● 2026-07-15 04:38:30
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● 2026-07-15 12:59:08
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● 2026-07-15 21:59:40
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● 2026-07-16 03:06:00
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● 2026-07-16 13:26:36
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● 2026-07-16 18:14:42
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● 2026-07-17 09:55:10
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● 2026-07-17 18:00:30
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● 2026-07-17 22:08:06
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● 2026-07-18 02:18:12
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● 2026-07-18 16:40:42
○ 2026-07-18 18:23:54
● 2026-07-19 09:17:06
○ 2026-07-19 11:22:34
● 2026-07-19 12:34:54
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● 2026-07-19 22:21:56
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● 2026-07-20 00:22:46
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● 2026-07-20 11:33:38
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● 2026-07-20 14:27:58
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● 2026-07-20 17:34:50
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● 2026-07-21 06:39:20
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● 2026-07-21 10:41:16
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● 2026-07-21 15:50:56
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● 2026-07-22 18:05:18
○ 2026-07-22 20:22:48
● 2026-07-23 01:22:00
○ 2026-07-23 04:11:58
○ 2026-07-23 13:25:22

○A140.82.114.172026-02-24 → 2026-07-22 · 86 obs

○ 2026-02-24 00:39:48
● 2026-02-24 16:39:42
○ 2026-02-26 02:53:28
○ 2026-02-26 06:22:02
● 2026-03-02 22:24:42
○ 2026-03-04 23:08:28
○ 2026-03-06 08:46:48
● 2026-03-10 10:12:06
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● 2026-03-24 22:29:44
● 2026-03-29 01:20:06
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● 2026-04-22 08:50:58
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●A140.82.114.182026-02-24 → 2026-07-23 · 76 obs

○ 2026-02-23 07:28:16
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● 2026-07-23 13:15:42
● 2026-07-23 13:25:22

○A185.225.19.1912020-04-09 → 2020-04-09 · 3 obs

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-07-23 13:25:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sso-github.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.44.9

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sso-github.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.82.113.17`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

Hierarchy

The domain www.sso-github.com falls under the parent sso-github.com.

IP Addresses

sso-github.com resolves to one IP address: 140.82.114.18.

pageclip.io, opensourcesurvey.com, github.build and two other host names share IP numbers with sso-github.com.

Name Servers

sso-github.com delegates authority to 8 name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net plus 5 other.

At least some of sso-github.com's name servers are shared with other domains, for example arcgroup.in, orlashortall.com, wwwcvad.org and two more.

These name servers tend to co-occur with dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

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

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

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

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

dns1.p09.nsone.net directs traffic to 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

dns2.p09.nsone.net directs traffic to 198.51.45.9 and 2a00:edc0:6259:7:9::2.

dns3.p09.nsone.net directs traffic to 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

dns4.p09.nsone.net directs traffic to 198.51.45.73 and 2a00:edc0:6259:7:9::4.