gpt55x.io - robtex.com
gpt55x.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:d73🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a7ed🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.115Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.167.237🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | zeus.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 108.162.193.249🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 172.64.33.249🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 173.245.59.249🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.115, 172.67.167.237 | ||||||
| IPv6 hints | 2606:4700:3035::6815:d73, 2606:4700:3037::ac43:a7ed | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2400755663 | ||||||
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.iohostmaster@donuts.email serial=1775371329 | ||||||
Same first word
gpt55x.io |
DNS History
6 records (6 active, 0 former)
●NSsierra.ns.cloudflare.com2026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
●NSzeus.ns.cloudflare.com2026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
●A104.21.13.1152026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
●A172.67.167.2372026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
●A2606:4700:3035::6815:d732026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
●A2606:4700:3037::ac43:a7ed2026-02-25 → 2026-04-05 · 2 obs
● 2026-04-05 07:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| gpt55x.io | sierra.ns.cloudflare.com, zeus.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.249
NS records: sierra.ns.cloudflare.com, zeus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gpt55x.io (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.13.115, 172.67.167.237 |
| AAAA | 2 | 2606:4700:3035::6815:d73, 2606:4700:3037::ac43:a7ed |
| NS | 2 | sierra.ns.cloudflare.com, zeus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
gpt55x.io resolves to four IPs: 2606:4700:3035::6815:d73, 2606:4700:3037::ac43:a7ed, 104.21.13.115 and 172.67.167.237.
Other host names such as hiperhidrosis.com.ar, www.diversey.me, coloradoedge.com, mail.freeagentnow.com and kahnamu.ir share IP numbers with gpt55x.io.
Name Servers
gpt55x.io is delegated to two name servers: sierra.ns.cloudflare.com and zeus.ns.cloudflare.com.
gpt55x.io uses the same name server setup as other domains, including sanleandro.org, straub.photos, lucidforest.net, sanleandro.gov and gageanalytics.ai.
At least part of the name servers for gpt55x.io are shared with other domains, for instance regsource.us, restorationestimating.com, unilibro.es, themotherbabycenter.org and rtpgacorjambitoto12.site.
These name servers are commonly used with ali.ns.cloudflare.com, patrick.ns.cloudflare.com, dexter.ns.cloudflare.com and michael.ns.cloudflare.com.
Host names with six IP numbers:
sierra.ns.cloudflare.com points to: 2606:4700:50::a29f:26f5, 2803:f800:50::6ca2:c2f5, 2a06:98c1:50::ac40:22f5, 108.162.194.245, 162.159.38.245 and 172.64.34.245.
zeus.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.