lab-su.fit - robtex.com
lab-su.fit
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:cd3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:c45a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.211Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.90🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | oswald.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 108.162.192.242🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 172.64.32.242🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 173.245.58.242🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.211, 172.67.196.90 | ||||||
| IPv6 hints | 2606:4700:3031::6815:cd3, 2606:4700:3031::ac43:c45a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com | ||||||
| SOA | oswald.ns.cloudflare.comdns@cloudflare.com serial=2398406024 | ||||||
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
Similar names
DNS History
6 records (6 active, 0 former)
●NSoswald.ns.cloudflare.com2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
●NSzelda.ns.cloudflare.com2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
●A104.21.12.2112026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
●A172.67.196.902026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
●A2606:4700:3031::6815:cd32026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
●A2606:4700:3031::ac43:c45a2026-03-31 → 2026-04-14 · 2 obs
● 2026-04-14 12:33:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fit | x.nic.fit, z.nic.fit, a.nic.fit, c.nic.fit... | 12 records |
| lab-su.fit | zelda.ns.cloudflare.com, oswald.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.218
NS records: zelda.ns.cloudflare.com, oswald.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lab-su.fit (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.196.90, 104.21.12.211 |
| AAAA | 2 | 2606:4700:3031::6815:cd3, 2606:4700:3031::ac43:c45a |
| NS | 2 | oswald.ns.cloudflare.com, zelda.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | oswald.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.fit, y.nic.fit, x.nic.fit...)
Analysis
IP Addresses
lab-su.fit maps to four IP numbers: 2606:4700:3031::6815:cd3, 2606:4700:3031::ac43:c45a, 104.21.12.211 and 172.67.196.90.
Other host names, for instance datarar.com, www.mrmcyalta.ru, tofinohostel.com, spokanetreeservicepros.com and crab6.at share IP numbers with lab-su.fit.
Name Servers
Two name servers oswald.ns.cloudflare.com and zelda.ns.cloudflare.com handle delegation for lab-su.fit.
lab-su.fit uses the same name server setup as other domains, for example vpk-ra.work, danhalman.co.uk, architecturalstudionc.com, stevelacey.net and 1xbet-kirish.com.
lab-su.fit partially shares name servers with other domains; examples include alekeagle.com, zocoweb.com.ar, reyinghe.com, binaryempires.com and gxqzcy.cn.
these name servers are commonly used with the name servers fred.ns.cloudflare.com.
Host names with six IP numbers: oswald.ns.cloudflare.com points to: 2606:4700:58::adf5:3bda, 2803:f800:50::6ca2:c1da, 2a06:98c1:50::ac40:21da, 108.162.193.218, 172.64.33.218 and 173.245.59.218; zelda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.