clss7.fit - robtex.com
clss7.fit
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:a85🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:be2c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.133Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.44🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | robert.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 108.162.195.140🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 172.64.35.140🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| NS | teagan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.133, 172.67.190.44 | ||||||
| IPv6 hints | 2606:4700:3032::6815:a85, 2606:4700:3034::ac43:be2c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com | ||||||
| SOA | robert.ns.cloudflare.comdns@cloudflare.com serial=2398193973 | ||||||
fit
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fit ⭐ | ||||||
| NS | b.nic.fit | ||||||
| NS | c.nic.fit | ||||||
| NS | x.nic.fit | ||||||
| NS | y.nic.fit | ||||||
| NS | z.nic.fit | ||||||
| SOA | a.nic.fitadmin@tldns.godaddy serial=1776167820 | ||||||
Same first word
clss7.fit |
DNS History
6 records (6 active, 0 former)
●NSrobert.ns.cloudflare.com2026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
●NSteagan.ns.cloudflare.com2026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
●A104.21.10.1332026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
●A172.67.190.442026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
●A2606:4700:3032::6815:a852026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
●A2606:4700:3034::ac43:be2c2026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 12:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fit | a.nic.fit, b.nic.fit, c.nic.fit, x.nic.fit... | 12 records |
| clss7.fit | robert.ns.cloudflare.com, teagan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.140
NS records: robert.ns.cloudflare.com, teagan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clss7.fit (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.44, 104.21.10.133 |
| AAAA | 2 | 2606:4700:3034::ac43:be2c, 2606:4700:3032::6815:a85 |
| NS | 2 | robert.ns.cloudflare.com, teagan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | robert.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.fit, b.nic.fit, c.nic.fit...)
Analysis
IP Addresses
clss7.fit maps to four IP numbers: 2606:4700:3032::6815:a85, 2606:4700:3034::ac43:be2c, 104.21.10.133 and 172.67.190.44.
Other host names, for instance licenseindia.com, www.seelust.ch, tv3.io, munkenshalsa.se and k6-hk-whatsapp.com.cn share IP numbers with clss7.fit.
Name Servers
Two name servers robert.ns.cloudflare.com and teagan.ns.cloudflare.com are delegated to clss7.fit.
clss7.fit uses the same name server configuration as other domains, such as yjg5.work, apjp9.buzz, xhs2.skin, cbsys5.lat and netflav5.skin.
clss7.fit at least partially shares name servers with other domains such as togetherdata.pl, sersor.com, kosiv.info, kokomostandard.com and chinaxqt.com.
These name servers are often used together with amos.ns.cloudflare.com, chloe.ns.cloudflare.com, carl.ns.cloudflare.com, dee.ns.cloudflare.com, adaline.ns.cloudflare.com, etta.ns.cloudflare.com, holly.ns.cloudflare.com and jay.ns.cloudflare.com.
Host names with six IP numbers: Host name robert.ns.cloudflare.com points to 2606:4700:58::a29f:2c8c, 2803:f800:50::6ca2:c38c, 2a06:98c1:50::ac40:238c, 108.162.195.140, 162.159.44.140 and 172.64.35.140; host name teagan.ns.cloudflare.com points to 2606:4700:50::a29f:26ae, 2803:f800:50::6ca2:c2ae, 2a06:98c1:50::ac40:22ae, 108.162.194.174, 162.159.38.174 and 172.64.34.174.