c8.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.160.25.11 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.inspekt.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 |
|---|---|---|---|---|---|---|---|
| 93.160.25.11 | 43200s | 93-160-25-11-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 93.160.0.0/14 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.inspekt.dk | 93.160.25.11 | 93-160-25-11-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.160.25.11 |
| 🔶 Autoconfig | 93.160.25.11 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (c8.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.c8.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www | 93.160.25.11 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026092401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-12-04 |
| 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).
| Domain | Registrar |
|---|---|
| c-20.dk | Punktum dk A/S (direct) |
| daem.dk | Punktum dk A/S (direct) |
| h20.dk | Punktum dk A/S (direct) |
| macartney.dk | Punktum dk A/S (direct) |
| stiloglir.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:49:27 | 682ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:58:39 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 19:43:21 shown | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 07:33:48 | 638ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 04:34:25 | 1538ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 18:37:04 | 740ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 07:22:39 | 681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 04:36:01 | 2779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 04:26:31 | 906ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:48:16 | 414ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:40:29 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure |