21cf.com.pr - robtex.com
21cf.com.pr
com.pr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a0.pr.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.pr.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.pr.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.pr.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.pr.afilias-nst.infohostmaster@donuts.email serial=1775948069 | ||||||
Same first word
Similar names
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 |
2f1c.com |
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 23:05:32
●NSdns2.cscdns.net2026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 23:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pr | a.lactld.org, a0.pr.afilias-nst.info, a2.pr.afilias-nst.info, b0.pr.afilias-nst.org... | 16 records |
| 21cf.com.pr | 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.com.pr (unsigned zone)
⏱️ Timing
Total: 917ms | 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: 16
Out-of-bailiwick: 16 (a.lactld.org, a.lactld.org, a0.pr.afilias-nst.info...)
Analysis
Name Servers
21cf.com.pr is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
21cf.com.pr shares the same name server setup as other domains, for example mystraumann.com, keds.com.ph, travelguard.biz, myoconeebenefits.com and acpopenhouse3.com.
21cf.com.pr at least partially shares name servers with other domains, for example ledvance.dk and ethanerecoverytechnology.com.
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