itfsky.dk is a .dk domain served by 4 nameservers (ns001.dmzhouse.dk, ns002.dmzhouse.dk, ns003.dmzhouse.dk and 1 more). It was registered on 8 August 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailfilter01.itf.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mailfilter01.itf.dk | 212.130.93.100 | mailfilter01.itf.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.itfh.dk → 212.130.93.161 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves itfsky.dk: no address www.itfsky.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024080501 |
| Primary NS (MNAME) | ns001.dmzhouse.dk |
| Responsible (RNAME) | hostmaster@dmzhouse.dk |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 777600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | IT FORUM GRUPPEN A/S |
| Registered | 2014-08-08 |
| Expires | 2027-08-31 (318d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 21:09:10 shown | 438ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-10 03:22:48 | 4647ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 13:45:11 | 680ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:39:19 | 1343ms | 4 NS 0 A 1 MX | 🔓 Insecure |