gtf.su - robtex.com
gtf.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:2098🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dfe5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.152Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.229🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kelly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:265b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 108.162.194.91🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 162.159.38.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 172.64.34.91🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.32.152, 172.67.223.229 | ||||||
| IPv6 | 2606:4700:3037::6815:2098, 2606:4700:3037::ac43:dfe5 | ||||||
| SOA | kelly.ns.cloudflare.comdns@cloudflare.com serial=2398762767 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208459 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSkelly.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
●NStheo.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
●A104.21.32.1522026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
●A172.67.223.2292026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
●A2606:4700:3037::6815:20982026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
●A2606:4700:3037::ac43:dfe52026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 01:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| gtf.su | kelly.ns.cloudflare.com, theo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.144
NS records: kelly.ns.cloudflare.com, theo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtf.su (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.229, 104.21.32.152 |
| AAAA | 2 | 2606:4700:3037::ac43:dfe5, 2606:4700:3037::6815:2098 |
| NS | 2 | kelly.ns.cloudflare.com, theo.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kelly.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
gtf.su resolves to four IP numbers: 2606:4700:3037::6815:2098, 2606:4700:3037::ac43:dfe5, 104.21.32.152 and 172.67.223.229.
other host names for instance urbanarena4.com, inicom.com.mx, firefighterbuzz.com, osoci.com and go.webcric.com share IP numbers with gtf.su.
Name Servers
gtf.su is delegated to two name servers: kelly.ns.cloudflare.com and theo.ns.cloudflare.com.
gtf.su shares the same name server setup as other domains, for example corelpro.xyz, goto(0x666170).org, din.hr, sure(0x666170).org and ebilet.kz.
gtf.su at least partially shares name servers with other domains, for instance mega-onemega.com, ai-naturfoto.no, svabodatv.com, hokkaidorestaurant.net and sgshares.com.
These name servers are commonly used with chan.ns.cloudflare.com, galilea.ns.cloudflare.com, ignacio.ns.cloudflare.com and mckenzie.ns.cloudflare.com.
Host names with six IP numbers:
kelly.ns.cloudflare.com points to: 2606:4700:50::a29f:265b, 2803:f800:50::6ca2:c25b, 2a06:98c1:50::ac40:225b, 108.162.194.91, 162.159.38.91 and 172.64.34.91; theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.