13021.cfd - robtex.com
13021.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1746🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d17d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.70Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.125🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | athena.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c048🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2048🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| A | 108.162.192.72🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| A | 172.64.32.72🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| A | 173.245.58.72🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | athena.ns.cloudflare.com | ||||||
| NS | houston.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.70, 172.67.209.125 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1746, 2606:4700:3036::ac43:d17d | ||||||
| SOA | athena.ns.cloudflare.comdns@cloudflare.com serial=2406735916 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785248476 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSathena.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
●NShouston.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
●A104.21.23.702026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
●A172.67.209.1252026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
○A188.114.96.02026-07-28 → 2026-07-28 · 2 obs
○ 2026-07-28 14:28:46
○A188.114.97.02026-07-28 → 2026-07-28 · 2 obs
○ 2026-07-28 14:28:46
●A2606:4700:3032::6815:17462026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
●A2606:4700:3036::ac43:d17d2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:28:46
○A2a06:98c1:3120::2026-07-28 → 2026-07-28 · 2 obs
○ 2026-07-28 14:28:46
○A2a06:98c1:3121::2026-07-28 → 2026-07-28 · 2 obs
○ 2026-07-28 14:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd | 8 records |
| 13021.cfd | athena.ns.cloudflare.com, houston.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.52
NS records: athena.ns.cloudflare.com, houston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 13021.cfd (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.70, 172.67.209.125 |
| AAAA | 2 | 2606:4700:3036::ac43:d17d, 2606:4700:3032::6815:1746 |
| NS | 2 | athena.ns.cloudflare.com, houston.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | athena.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
13021.cfd resolves to four IP addresses: 104.21.23.70, 172.67.209.125, 2606:4700:3032::6815:1746 and 2606:4700:3036::ac43:d17d.
ai.foqguzz.com, pzcc.cn, topolekgel.ru plus two other host names have IP numbers in common with 13021.cfd.
Name Servers
13021.cfd has two authoritative name servers — athena.ns.cloudflare.com and houston.ns.cloudflare.com.
The name server configuration of 13021.cfd is shared with other domains, for instance 84797.cfd, benswtn.com, 00363.cfd and two others.
13021.cfd partially shares its NS delegation with several other domains, including pilotdronebali.com, enklawa.net.pl, cyfsl.co.uk and two others.
These name servers are regularly seen alongside rocco.ns.cloudflare.com and dorthy.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
athena.ns.cloudflare.com points to 108.162.192.72, 172.64.32.72, 173.245.58.72 and 3 other IP addresses.
houston.ns.cloudflare.com points to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 other IP addresses.