td.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 6 September 1993 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtpsrv01.teledanmark.dk, smtpsrv02.teledanmark.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | smtpsrv01.teledanmark.dk | — | — | — |
| 10 | 21600s | smtpsrv02.teledanmark.dk | — | — | — |
| www | Exists, no address |
| www vs bare domain | Neither resolves td.dk: no address www.td.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026011547 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1993-09-06 |
| Expires | 2027-09-30 (346d) |
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).
Showing 100 of 480.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 16:46:49 | 543ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-11 15:59:12 | 565ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-04 07:19:50 shown | 1514ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-25 21:19:44 | 670ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-24 21:13:51 | 699ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-23 19:43:54 | 654ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-21 09:00:27 | 622ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-06 03:58:23 | 1374ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 19:27:50 | 715ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 06:14:34 | 760ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-19 00:46:55 | 916ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-17 11:09:14 | 2289ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-01 10:30:11 | 1047ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-29 13:00:08 | 1610ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-12 00:04:52 | 8622ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-28 07:10:12 | 905ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-24 04:12:14 | 1271ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-20 05:39:48 | 5565ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 13:28:19 | 1157ms | 4 NS 0 A 2 MX | 🔒 Secure |