mit3.dk is a .dk domain served by 5 nameservers (nordic1.dnsnode.net, ns.hi3gaccess.se, ns2.hi3gaccess.se and 2 more). It was registered on 24 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.tre.se. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.114.80.77 | 3600s | — | — | — | — | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.tre.se | — | — | — |
| www | 217.114.80.77 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'mit3.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026070801 |
| Primary NS (MNAME) | ns.hi3gaccess.se |
| Responsible (RNAME) | hostmaster@tre.se |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2006-08-24 |
| Expires | 2027-08-31 (316d) |
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 |
|---|---|---|---|
| 2026-10-17 04:54:18 | 19376ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-16 04:01:21 | 16686ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 03:13:58 | 16585ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 01:05:24 | 16546ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 20:12:47 | 4377ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 15:52:05 | 16591ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 14:28:24 | 20691ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 14:20:05 | 4484ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 12:18:27 | 17267ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 12:01:26 | 4436ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 11:59:58 | 4592ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 11:54:24 | 16648ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 11:50:33 | 4361ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:41:52 | 16573ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 07:30:48 | 16522ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:20:40 | 16567ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 06:03:27 | 16667ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 05:39:17 | 16616ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:17:46 | 16504ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 19:30:30 | 16584ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 03:24:10 | 17570ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 06:34:07 | 16614ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 16:01:39 | 16651ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 17:33:02 | 16463ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 05:46:03 | 18005ms | 5 NS 1 A 1 MX | 🔓 Insecure |