stackauth.com - dns.ninja

`stackauth.com`

DNSSEC	⚠️ Not signed
A	198.252.206.1^{🇺🇸 Cloudflare198.252.206.0/24 BYOIP} ✓ In HTTPS hints
NS	`damian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c32^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c332^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2332^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damian.ns.cloudflare.com`
		A	108.162.195.50^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	162.159.44.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	172.64.35.50^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
TXT	`google-site-verification=AMkc3jstrIBymoHyBFjz7VT98Ee44ofoZjWst8tErWQ`
TXT	`v=spf1 -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	198.252.206.1
SOA	`damian.ns.cloudflare.com`dns@cloudflare.com serial=2406713208

`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=1781517425

WOT: SAFE (90/100)

Same first word

stackauth.com

stackauth.dev

Similar names

authstack.net

authstack.digital

DNS History

10 records (3 active, 7 former)

○NSbrad.ns.cloudflare.com2015-07-16 → 2016-02-11 · 4 obs

● 2015-07-16 01:08:16
● 2016-02-11 12:18:28
○ 2016-06-17 22:45:46
○ 2026-06-15 09:59:38

●NSdamian.ns.cloudflare.com2026-02-20 → 2026-06-15 · 3 obs

○ 2017-01-03 13:38:46
● 2026-02-20 12:11:02
● 2026-06-15 09:59:38

○NSns-1484.awsdns-57.org2016-06-17 → 2017-01-03 · 5 obs

○ 2016-02-11 12:18:28
● 2016-06-17 22:45:46
● 2017-01-03 13:38:46
○ 2026-02-20 12:11:02
○ 2026-06-15 09:59:38

○NSns-1752.awsdns-27.co.uk2016-06-17 → 2017-01-03 · 5 obs

○ 2016-02-11 12:18:28
● 2016-06-17 22:45:46
● 2017-01-03 13:38:46
○ 2026-02-20 12:11:02
○ 2026-06-15 09:59:38

○NSns-757.awsdns-30.net2016-06-17 → 2017-01-03 · 5 obs

○ 2016-02-11 12:18:28
● 2016-06-17 22:45:46
● 2017-01-03 13:38:46
○ 2026-02-20 12:11:02
○ 2026-06-15 09:59:38

○NSns-98.awsdns-12.com2016-06-17 → 2017-01-03 · 5 obs

○ 2016-02-11 12:18:28
● 2016-06-17 22:45:46
● 2017-01-03 13:38:46
○ 2026-02-20 12:11:02
○ 2026-06-15 09:59:38

○NSroxy.ns.cloudflare.com2015-07-16 → 2016-02-11 · 4 obs

● 2015-07-16 01:08:16
● 2016-02-11 12:18:28
○ 2016-06-17 22:45:46
○ 2026-06-15 09:59:38

●NSsureena.ns.cloudflare.com2026-02-20 → 2026-06-15 · 3 obs

○ 2017-01-03 13:38:46
● 2026-02-20 12:11:02
● 2026-06-15 09:59:38

●A198.252.206.12026-02-20 → 2026-06-15 · 3 obs

○ 2017-01-03 13:38:46
● 2026-02-20 12:11:02
● 2026-06-15 09:59:38

○A198.252.206.212015-07-16 → 2017-01-03 · 4 obs

● 2015-07-16 01:08:16
● 2017-01-03 13:38:46
○ 2026-02-20 12:11:02
○ 2026-06-15 09:59:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackauth.com	sureena.ns.cloudflare.com, damian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.50

NS records: sureena.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackauth.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.252.206.1`
NS	2	`damian.ns.cloudflare.com, sureena.ns.cloudflare.com`
TXT	2	`google-site-verification=AMkc3jstrIBymoH, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`damian.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sureena.ns.cloudflare.com, sureena.ns.cloudflare.com, sureena.ns.cloudflare.com...)

Analysis

IP Addresses

stackauth.com points to a single IP number: 198.252.206.1.

Additional host names — ny-testvpn.stackexchange.com, sound.meta.stackexchange.com, iota.meta.stackexchange.com and two others — share IP numbers with stackauth.com.

Name Servers

stackauth.com is served by two delegated name servers, damian.ns.cloudflare.com and sureena.ns.cloudflare.com.

stackauth.com shares its name server setup with other domains, including askubuntu.com, nationale-omwisselactie.nl, serverfault.com and two others.

stackauth.com partially shares its NS delegation with several other domains, including habibapp.com, citycloud.ca, alubel.net and two others.

The name servers wells.ns.cloudflare.com, dilbert.ns.cloudflare.com, aarav.ns.cloudflare.com and maleah.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

damian.ns.cloudflare.com carries IP addresses 108.162.195.50, 162.159.44.50 and 172.64.35.50, with 3 other addresses beyond those.

sureena.ns.cloudflare.com carries IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, with 3 other addresses beyond those.