tdcsms.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 9 March 2004 (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 smpp01.tdcsms.dk. The zone is DNSSEC-signed and validates, publishes a 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 | 3600s | — | AS3292 | TDC Holding A/S | 193.88.0.0/15 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | smpp01.tdcsms.dk | 80.160.77.73 | scjsw06.opa.tdch.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tdcsms.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tdcsms.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com; |
| 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 |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2021032040 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2004-03-09 |
| Expires | 2027-03-31 (162d) |
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 |
|---|---|---|---|
| 2026-10-14 00:56:48 | 2921ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 23:01:41 | 3296ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:16:42 | 4740ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 08:41:49 | 3040ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:05:30 | 2843ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:48:39 | 3018ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 17:35:23 | 1334ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 06:50:08 | 4952ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 07:57:30 | 3203ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 07:54:37 | 15882ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 00:53:00 | 2552ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 07:30:07 | 1699ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 05:02:54 | 9909ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 01:00:51 | 1322ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:49:24 shown | 840ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:39:51 | 1093ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 06:18:55 | 716ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:46:43 | 1394ms | 4 NS 1 A 1 MX | 🔒 Secure |