21cf.ceo - robtex.com
21cf.ceo
ceo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.ceo | ||||||
| NS | b.nic.ceo | ||||||
| NS | c.nic.ceo | ||||||
| NS | d.nic.ceo | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527164782 | ||||||
Same first word
Similar names
2f1c.com |
fc21.com |
12cf.com.cn |
cf12.org |
fc21.cn |
fc21.jp |
1c2f.tv |
fc21.co.jp |
1c2f.com |
cf12.com |
fc12.cn |
21fc.net |
c21f.com |
cf21.com |
f12c.com |
fc12.com |
21fc.com |
12fc.com |
c1f2.com |
12fc.nl |
cf12.net |
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:52:12
●NSdns2.cscdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ceo | a.nic.ceo, b.nic.ceo, c.nic.ceo, d.nic.ceo | 8 records |
| 21cf.ceo | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21cf.ceo (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ceo, a.nic.ceo, b.nic.ceo...)
Analysis
Name Servers
21cf.ceo's delegation uses two name servers, dns1.cscdns.net and dns2.cscdns.net.
21cf.ceo shares the same name server setup as other domains, for example master-builders-solutions.se, bmwfs.my, disneyprincess.email, eyrepenfield.com.au and edinburghbrewery.com.
21cf.ceo partially shares its name servers with other domains, for example customers-countrywide.com and eurotunnel.dk.
Host names with two IPs:
dns1.cscdns.net points to: 2610:a1:1022::100 and 156.154.130.100
dns2.cscdns.net points to: 2610:a1:1023::100 and 156.154.131.100