21cf.ie - robtex.com
21cf.ie
ie
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.ie ⭐ | ||||||
| NS | c.ns.ie | ||||||
| NS | d.ns.ie | ||||||
| NS | e.ns.ie | ||||||
| NS | h.ns.ie | ||||||
| NS | i.ns.ie | ||||||
| SOA | a.ns.ietld-tech@weare.ie serial=2605130000 | ||||||
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
7 records (2 active, 5 former)
●NSdns1.cscdns.net2020-03-29 → 2026-05-13 · 3 obs
○ 2016-10-02 18:42:50
● 2020-03-29 15:17:22
● 2026-05-13 00:33:06
● 2020-03-29 15:17:22
● 2026-05-13 00:33:06
●NSdns2.cscdns.net2020-03-29 → 2026-05-13 · 3 obs
○ 2016-10-02 18:42:50
● 2020-03-29 15:17:22
● 2026-05-13 00:33:06
● 2020-03-29 15:17:22
● 2026-05-13 00:33:06
○NSns1.foxfilm.com2015-08-23 → 2016-10-02 · 4 obs
● 2015-08-23 06:20:30
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
○NSns2.foxfilm.com2015-08-23 → 2016-10-02 · 4 obs
● 2015-08-23 06:20:30
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
○MXmail.foxfilm.com2015-08-23 → 2016-10-02 · 4 obs
● 2015-08-23 06:20:30
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
○MXmail2.foxfilm.com2015-08-23 → 2016-10-02 · 4 obs
● 2015-08-23 06:20:30
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
○A204.236.227.2062015-08-23 → 2016-10-02 · 4 obs
● 2015-08-23 06:20:30
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
● 2016-10-02 18:42:50
○ 2020-03-29 15:17:22
○ 2026-05-13 00:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | a.ns.ie, c.ns.ie, d.ns.ie, e.ns.ie... | 12 records |
| 21cf.ie | dns2.cscdns.net, dns1.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns2.cscdns.net, dns1.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21cf.ie (unsigned zone)
⏱️ Timing
Total: 874ms | 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: 12
In-bailiwick: 12 (a.ns.ie, c.ns.ie, d.ns.ie...)
Analysis
Name Servers
21cf.ie is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
21cf.ie shares the same name server setup as renault-truck.net, deadpooldvd.com, fiskebar.ch, mcmakeithappen.com and buylouisvuittonoutlet.com.
21cf.ie partially shares its name servers with other domains, for example flygger.dk, bloodsugartracker.com and askstudy.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.