serial.cc - robtex.com
serial.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:36fa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:8fbe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.250Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.190🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jessica.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 108.162.192.171🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 172.64.32.171🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 173.245.58.171🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| NS | thomas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 108.162.193.238🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 172.64.33.238🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 173.245.59.238🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.250, 172.67.143.190 | ||||||
| IPv6 hints | 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | jessica.ns.cloudflare.comdns@cloudflare.com serial=2400202209 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778310652 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjessica.ns.cloudflare.com2026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
●NSthomas.ns.cloudflare.com2026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
●A104.21.54.2502026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
●A172.67.143.1902026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
●A2606:4700:3030::6815:36fa2026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
●A2606:4700:3030::ac43:8fbe2026-02-18 → 2026-05-09 · 2 obs
● 2026-05-09 07:29:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac2.nstld.com, ac1.nstld.com, ac4.nstld.com, ac3.nstld.com | - |
| serial.cc | jessica.ns.cloudflare.com, thomas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.171
NS records: jessica.ns.cloudflare.com, thomas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serial.cc (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.190, 104.21.54.250 |
| AAAA | 2 | 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe |
| NS | 2 | jessica.ns.cloudflare.com, thomas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jessica.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
serial.cc maps to four IP numbers: 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe, 104.21.54.250 and 172.67.143.190.
Other host names, for instance ndnd.nl, new123movies.org, drivenetwork.ru, trump-get.com and auramed.com.br share IP numbers with serial.cc.
Name Servers
Two name servers jessica.ns.cloudflare.com and thomas.ns.cloudflare.com handle delegation for serial.cc.
serial.cc uses the same name server setup as other domains, for example galanoprest.com, noc.com.tr, palmer-germany.com, poofa.net and nocvp.com.
serial.cc partially shares name servers with other domains; examples include lavashark.com, noonaeen.com, testerpool.com, treuhand.eu and ucfs.com.
These name servers commonly accompany wally.ns.cloudflare.com, cash.ns.cloudflare.com, adrian.ns.cloudflare.com and dean.ns.cloudflare.com.
Host names with six IP numbers: jessica.ns.cloudflare.com points to: 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171; thomas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238.