auth.fit - robtex.com
auth.fit
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:288b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:985c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.139Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.92🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c066🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2066🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 108.162.192.102🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 172.64.32.102🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 173.245.58.102🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| NS | nash.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.139, 172.67.152.92 | ||||||
| IPv6 hints | 2606:4700:3036::6815:288b, 2606:4700:3037::ac43:985c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com | ||||||
| SOA | anna.ns.cloudflare.comdns@cloudflare.com serial=2400962485 | ||||||
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=1776164605 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSanna.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
●NSnash.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
●A104.21.40.1392026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
●A172.67.152.922026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
●A2606:4700:3036::6815:288b2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
●A2606:4700:3037::ac43:985c2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 11:39:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fit | a.nic.fit, b.nic.fit, c.nic.fit, x.nic.fit... | 12 records |
| auth.fit | nash.ns.cloudflare.com, anna.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.209
NS records: nash.ns.cloudflare.com, anna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for auth.fit (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.92, 104.21.40.139 |
| AAAA | 2 | 2606:4700:3037::ac43:985c, 2606:4700:3036::6815:288b |
| NS | 2 | anna.ns.cloudflare.com, nash.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anna.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.fit, a.nic.fit, b.nic.fit...)
Analysis
IP Addresses
auth.fit resolves to four IP numbers: 2606:4700:3036::6815:288b, 2606:4700:3037::ac43:985c, 104.21.40.139 and 172.67.152.92.
other host names for instance ekabusa.top, taxhawkinc.net, scoprendolumbria.it, colorfun.art and html.39870497.wholesaleshopping.bloggactivo.com share IP numbers with auth.fit.
Name Servers
auth.fit is delegated to two name servers: anna.ns.cloudflare.com and nash.ns.cloudflare.com.
auth.fit shares the same name server setup as other domains, for example amplifiersystem.com, mrlongman.ru, smsberea.org, kidpikdev.com and humbleapple.com.
auth.fit at least partially shares name servers with other domains, for instance cancho.net, besthotelsdubrovnik.com, collectiveshout.com.au, redroomaudio.com and bmassolar.com.
These name servers are often used with aspen.ns.cloudflare.com and donna.ns.cloudflare.com.
Host names with six IP numbers:
anna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102; nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.