tdc-mobile.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 14 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 12.162.162.246 is hosted by AT&T Enterprises, LLC (AS7018) in United States. Mail is handled by mail.tdc-mobile.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 12.162.162.246 | 3600s | — | AS7018 | AT&T Enterprises, LLC | 12.162.128.0/18 | 🇺🇸 United States | Chicago |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.tdc-mobile.dk | 206.114.158.216 | — | AS701 Verizon Business |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tdc-mobile.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tdc-mobile.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 | 12.162.162.246 (AS7018) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2026072118 |
| 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 | 2000-12-14 |
| Expires | 2026-12-31 (75d) |
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 |
|---|---|---|---|
| 2026-10-12 18:12:46 shown | 6371ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 16:11:18 | 4960ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 20:35:20 | 5611ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 04:10:43 | 5827ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:02:08 | 6218ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 18:56:07 | 13851ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 07:55:38 | 6174ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 21:27:05 | 6278ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 00:18:19 | 7621ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 10:16:26 | 5344ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 04:49:39 | 6874ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 11:23:33 | 7257ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 21:08:00 | 9553ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 09:22:27 | 13856ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:42:09 | 5343ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 07:08:11 | 8694ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 15:18:27 | 1187ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 23:07:27 | 4997ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:36:41 | 5844ms | 4 NS 1 A 1 MX | 🔒 Secure |