21-cf.org - robtex.com
21-cf.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776079419 | ||||||
Same first word
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-09 11:55:30
● 2026-04-13 11:55:42
● 2026-04-13 11:55:42
●NSdns2.cscdns.net2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-09 11:55:30
● 2026-04-13 11:55:42
● 2026-04-13 11:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| 21-cf.org | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21-cf.org (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
21-cf.org has two name servers: dns1.cscdns.net and dns2.cscdns.net.
21-cf.org shares the same name server setup as other domains, for example yourwvabc.com, westernseed.com, xn--nitd-7oa0344b.com, adsw.com and whizzcolourscene.com.
21-cf.org shares some name servers with other domains, for instance terrafirma.ru, itvplc.com and donaldpowell.net.
Host names with two IP numbers:
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.