`sso-github.com`

DNSSEC	⚠️ Not signed
A	140.82.114.17^{🇺🇸 GITHUB}
		PTR	`lb-140-82-114-17-iad.github.com`
NS	`dns1.p01.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE}
			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^{🇺🇸 NSONE}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE}
			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^{🇺🇸 NSONE}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE}
			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^{🇺🇸 NSONE}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE}
			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=1771291435

⚠️ On DNS blocklist: tif

Up

www.sso-github.com

Same first word

sso-github.com

DNS History

20 records (9 active, 11 former)

●NSdns1.p01.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

●NSdns1.p09.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

●NSdns2.p01.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

●NSdns2.p09.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

●NSdns3.p01.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

●NSdns3.p09.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

●NSdns4.p01.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

●NSdns4.p09.nsone.net2026-02-22 → 2026-02-24 · 3 obs

○ 2021-11-04 13:22:42
● 2026-02-22 22:22:20
● 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

○A140.82.113.172026-02-22 → 2026-02-24 · 2 obs

○ 2026-02-22 22:22:20
○ 2026-02-24 16:39:46

○A140.82.113.182026-02-22 → 2026-02-23 · 5 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
○ 2026-02-24 16:39:46

●A140.82.114.172026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-24 00:39:48
● 2026-02-24 16:39:42
● 2026-02-24 16:39:46

○A140.82.114.182026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-23 07:28:16
● 2026-02-24 00:39:48
○ 2026-02-24 16:39:42
○ 2026-02-24 16:39:46

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

● 2020-04-09 01:39:28
○ 2021-11-04 13:22:42
○ 2026-02-24 16:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
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: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.82.113.18`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

AI analysis

The parent of www.sso-github.com is sso-github.com.

sso-github.com points to a single IP: 140.82.114.17.

Other host names, for instance opensourcesurvey.com, nppjs.co, npm-j.com, enterprisenpm.com and hackathonhowto.com share IP numbers with sso-github.com.

sso-github.com delegates to eight name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net.

sso-github.com partially shares name servers with other domains; examples include wwwcvad.org, irondad.de, miamifoodphoto.com, opensourcemeets.com and truthandreconciliationscholarship.org.

These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, ns03.jnjdns.com and ns04.jnjdns.com.

Host names with two IP numbers:

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

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

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

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

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

Host dns2.p09.nsone.net points to 2a00:edc0:6259:7:9::2 and 198.51.45.9

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

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

sso-github.com - robtex.com

sso-github.com

com

Up

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`sso-github.com`

`com`