corefm.com - dns.ninja
corefm.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.174.79.172🇩🇰 ITM8-AS213.174.64.0/20 | ||||||
| NS | ns2.dandomain.dk ⭐ | ||||||
| A | 2a02:2339:1:108::dd:dd🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| A | 91.197.248.66🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| NS | ns.dandomain.dk ⚠️ Not in parent delegation | ||||||
| A | 2a02:2339:4006:109::dd🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns.dandomain.dk | ||||||
| A | 185.25.141.3🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns.dandomain.dk | ||||||
| NS | ns3.dandomain.dk | ||||||
| A | 91.197.248.66🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| MX | mailrelay2.back-bone.dk ⭐ | ||||||
| SOA | ns.dandomain.dkhostmaster@dandomain.dk 2022-10-02 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785806267 | ||||||
Same first word
corefm.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns.back-bone.dk2007-08-14 → 2007-08-14 · 3 obs
○ 2015-08-22 02:32:30
○ 2026-08-04 01:27:18
○NSdns2.back-bone.dk2007-08-14 → 2007-08-14 · 3 obs
○ 2015-08-22 02:32:30
○ 2026-08-04 01:27:18
●NSns.dandomain.dk2015-08-22 → 2026-08-04 · 3 obs
● 2015-08-22 02:32:30
● 2026-08-04 01:27:18
●NSns2.dandomain.dk2015-08-22 → 2026-08-04 · 3 obs
● 2015-08-22 02:32:30
● 2026-08-04 01:27:18
●NSns3.dandomain.dk2015-08-22 → 2026-08-04 · 3 obs
● 2015-08-22 02:32:30
● 2026-08-04 01:27:18
○MXmail.back-bone.dk2007-08-14 → 2007-08-14 · 3 obs
○ 2015-08-22 02:32:30
○ 2026-08-04 01:27:18
○MXmailrelay.back-bone.dk2007-08-14 → 2007-08-14 · 3 obs
○ 2015-08-22 02:32:30
○ 2026-08-04 01:27:18
●MXmailrelay2.back-bone.dk2015-08-22 → 2026-08-04 · 3 obs
● 2015-08-22 02:32:30
● 2026-08-04 01:27:18
○A195.215.8.2012007-08-14 → 2007-08-14 · 3 obs
○ 2015-08-22 02:32:30
○ 2026-08-04 01:27:18
○A213.174.66.1462015-08-22 → 2017-03-22 · 5 obs
● 2015-08-22 02:32:30
● 2017-03-22 14:32:18
○ 2026-03-05 14:05:46
○ 2026-08-04 01:27:18
●A213.174.79.1722026-03-05 → 2026-08-04 · 3 obs
● 2026-03-05 14:05:46
● 2026-08-04 01:27:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corefm.com | ns.dandomain.dk, ns2.dandomain.dk | - |
✅ Authoritative Response
Server:91.197.248.66
NS records: ns.dandomain.dk, ns2.dandomain.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.174.79.172 |
| NS | 3 | ns2.dandomain.dk, ns.dandomain.dk... |
| MX | 1 | mailrelay2.back-bone.dk (pri: 10) |
| SOA | 1 | ns.dandomain.dk hostmaster.dandomain.dk |
Analysis
IP Addresses
corefm.com directs to one IP number, which is 213.174.79.172.
Name Servers
corefm.com is delegated to three name servers: ns2.dandomain.dk, ns3.dandomain.dk and ns.dandomain.dk.
At least some of corefm.com's name servers are shared with other domains, for example shelties.dk, ropenhagen.dk, taller.dk and two more.
Hosts with two IP numbers each:
ns2.dandomain.dk points to 91.197.248.66 and 2a02:2339:1:108::dd:dd.
ns.dandomain.dk points to 185.25.141.3 and 2a02:2339:4006:109::dd.
Hosts that resolve to one IP address:
ns3.dandomain.dk points to 91.197.248.66.
ns2.dandomain.dk and ns3.dandomain.dk are host names that each point to 91.197.248.66 IP addresses.
Mail Servers
corefm.com routes its mail through a single mail server, mailrelay2.back-bone.dk.