tdc-service.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 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.88.185.62 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.tdc-service.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.88.185.62 | 21600s | — | AS3292 | TDC Holding A/S | 193.88.0.0/15 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.tdc-service.dk | 206.114.158.216 | — | AS701 Verizon Business |
| www CNAME | redir.opasia.dk (all on opasia.dk) |
| www vs bare domain | www does not resolve (all like this) |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026011544 |
| 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 | 2001-03-06 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:49:10 | 5203ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 00:28:21 | 6670ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 18:00:32 | 4500ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:11:20 | 4798ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:22:22 | 4582ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 05:21:15 | 6270ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 04:19:54 | 5698ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 03:13:13 shown | 6127ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 18:33:54 | 5295ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 13:03:20 | 5401ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 06:23:25 | 4147ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 12:29:42 | 9407ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 00:16:53 | 5081ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 16:43:14 | 16856ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 15:47:23 | 4601ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 14:34:25 | 4777ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 10:19:23 | 4614ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:07:29 | 1828ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:06:19 | 6550ms | 4 NS 1 A 1 MX | 🔒 Secure |