21cf.com.ph - robtex.com
21cf.com.ph
com.ph
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ph-tld-ns.dot.ph ⭐ | ||||||
| NS | 1.ns.ph ⚠️ Not in parent delegation | ||||||
| NS | ns2.cuhk.edu.hk ⚠️ Not in parent delegation | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | ph.communitydns.net ⚠️ Not in parent delegation | ||||||
| SOA | ph-tld-ns.dot.phsysadmin@domains.ph 2026-04-12 #5 | ||||||
Same first word
Similar names
21fc.com |
12fc.com |
c1f2.com |
12fc.nl |
cf12.net |
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 |
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 23:05:38
●NSdns2.cscdns.net2026-04-09 → 2026-04-11 · 2 obs
● 2026-04-11 23:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | ns4.apnic.net, 1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk | - |
| 21cf.com.ph | 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 21cf.com.ph (unsigned zone)
⏱️ Timing
Total: 572ms | 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
21cf.com.ph is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
21cf.com.ph shares the same name server setup as other domains, for instance optumcare.group, defendersleague.info, womensrolex.top, flowserve.net.nz and minnetonka.co.nz.
21cf.com.ph shares at least some name servers with other domains, for example platinumplusmiles.com, homesitecountrywide.com and glaxokline.com.
These name servers are commonly used alongside ns101.bac.com and ns102.bac.com.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.