`userauth.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:31b5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a586^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.181^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.134^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gwen.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
TXT	`google-site-verification=t3Ro-4WW7vlIcQbsIyhYLkor2U3frNjvhvPp0MEi6gc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.181, 172.67.165.134
		IPv6 hints	2606:4700:3032::6815:31b5, 2606:4700:3033::ac43:a586
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`gwen.ns.cloudflare.com`dns@cloudflare.com serial=2401464991

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1776943331

📈 Tranco rank: #969,279

Subdomains

neuracash.userauth.io

Same first word

userauth.net

userauth.com

userauth.io

Similar names

DNS History

18 records (6 active, 12 former)

●NSgwen.ns.cloudflare.com2026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

○NSns-cloud-a1.googledomains.com2020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○NSns-cloud-a2.googledomains.com2020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○NSns-cloud-a3.googledomains.com2020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○NSns-cloud-a4.googledomains.com2020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

●NSstan.ns.cloudflare.com2026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

●A104.21.49.1812026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

●A172.67.165.1342026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

○A2001:4860:4802:32::152020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A2001:4860:4802:34::152020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A2001:4860:4802:36::152020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A2001:4860:4802:38::152020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A216.239.32.212020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A216.239.34.212020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A216.239.36.212020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

○A216.239.38.212020-01-18 → 2020-01-18 · 3 obs

● 2020-01-18 18:53:12
○ 2026-02-18 05:23:24
○ 2026-04-23 11:43:06

●A2606:4700:3032::6815:31b52026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

●A2606:4700:3033::ac43:a5862026-02-18 → 2026-04-23 · 3 obs

○ 2020-01-18 18:53:12
● 2026-02-18 05:23:24
● 2026-04-23 11:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io	-
userauth.io	gwen.ns.cloudflare.com, stan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.235

NS records: gwen.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userauth.io (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.134, 104.21.49.181`
AAAA	2	`2606:4700:3032::6815:31b5, 2606:4700:3033::ac43:a586`
NS	2	`gwen.ns.cloudflare.com, stan.ns.cloudflare.com`
TXT	1	`google-site-verification=t3Ro-4WW7vlIcQb`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gwen.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

userauth.io is the parent of neuracash.userauth.io.

IP Addresses

Four IP numbers are pointed to by userauth.io: 2606:4700:3032::6815:31b5, 2606:4700:3033::ac43:a586, 104.21.49.181 and 172.67.165.134.

other host names including bear-capital.com, www.77777vip6.com, mourosub.com, gmacinsurance.com and nistune.com share IP numbers with userauth.io.

Name Servers

userauth.io is delegated to two name servers gwen.ns.cloudflare.com and stan.ns.cloudflare.com.

userauth.io shares the same name server setup as other domains, for instance takshshilaiti.com, casuy.com, nerdiverset.no, esms.ph and datatracks.net.

userauth.io at least partially shares name servers with other domains, for instance kuranoa.com, stenor.click, lmbb.cl, aahardware.com.au and jjjbet.co.

These name servers are commonly used alongside sneh.ns.cloudflare.com and theo.ns.cloudflare.com.

Host names with six IP numbers:

Host name gwen.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160 and 173.245.58.160.

Host name stan.ns.cloudflare.com points to: 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

userauth.io - robtex.com

userauth.io

io

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`userauth.io`

`io`