authstack.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`authstack.io`

DNSSEC	⚠️ Not signed
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`virginia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2625^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c225^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`virginia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2225^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`virginia.ns.cloudflare.com`
		A	108.162.194.37^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	162.159.38.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
		A	172.64.34.37^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`virginia.ns.cloudflare.com`
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2417594233

`io`

	DNSSEC	⚠️ Not signed
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1792156086

Same first word

authstack.net

authstack.digital

authstack.xyz

authstack.info

authstack.com

authstack.co.uk

authstack.io

authstack.online

Similar names

stackauth.co

taskuatch.com

stackauth.dev

stackauth.online

katsuchat.com.br

ashattuck.workers.dev

katsuchat.com

stackauth.com

kathacuts.com

stackauth.xyz

Previous names

authrix.io

authriz.io

authrouter.io

authrs.io

auths.io

authsafe.io

authscanner.io

authscape.io

authscope.io

authsdk.io

authsecure.io

authsense.io

authsentry.io

authserver.io

authshield.io

authsider.io

authsign.io

authsms.io

authsoriser.io

authsort.io

Next names

authstore.io

authsure.io

authteam.io

authtech.io

authtoberfest.io

authub.io

authur.io

authus.io

authusign.io

authv.io

authvalid.io

authvia-nonprod.io

authvoid.io

authway.io

authweft.io

authwise.io

authx.io

authxyz.io

authy.io

DNS History

2 records (2 active, 0 former)

●NSdonald.ns.cloudflare.com2026-08-25 → 2026-10-16 · 2 obs

● 2026-08-25 15:33:12
● 2026-10-16 13:17:34

●NSvirginia.ns.cloudflare.com2026-08-25 → 2026-10-16 · 2 obs

● 2026-08-25 15:33:12
● 2026-10-16 13:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
authstack.io	donald.ns.cloudflare.com, virginia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.37

NS records: donald.ns.cloudflare.com, virginia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for authstack.io (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`donald.ns.cloudflare.com, virginia.ns.cloudflare.com`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

authstack.io is served by two delegated name servers, donald.ns.cloudflare.com and virginia.ns.cloudflare.com.

authstack.io has the same name server delegation as a number of other domains, such as www-adelaidemustang-com-au.pages.dev, nexoriun.com, kbwchambers.com and two more.

The name servers of authstack.io overlap at least partially with those of other domains — among them technetwave.com, toystret.com, sixtiesburger.mx and two more.

These name servers commonly appear in delegations together with clay.ns.cloudflare.com, elliot.ns.cloudflare.com, daphne.ns.cloudflare.com and 3 other.

Host names resolving to 6 IP numbers:

donald.ns.cloudflare.com carries IP addresses 108.162.193.158, 172.64.33.158 and 173.245.59.158, with 3 other addresses beyond those.

virginia.ns.cloudflare.com carries IP addresses 108.162.194.37, 162.159.38.37 and 172.64.34.37, with 3 other addresses beyond those.