crusher.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.61.95.163 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.barnkob.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 |
|---|---|---|---|---|---|---|---|
| 87.61.95.163 | 3600s | 0x573d5fa3.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.61.0.0/17 | 🇩🇰 Denmark | Holte |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.barnkob.dk | 87.61.95.163 | 0x573d5fa3.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.61.95.163 |
| 🔶 Autoconfig | 87.61.95.163 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026080901 |
| 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 | 2002-05-08 |
| Expires | 2031-06-30 (1713d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 18:11:41 | 1287ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:01:13 | 795ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 23:08:47 | 1039ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 16:50:22 shown | 8686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 12:07:29 | 1629ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 04:30:49 | 827ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:43:50 | 3162ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 01:35:32 | 6291ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 10:28:30 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 01:19:17 | 65535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:25:34 | 1478ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:09:01 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:01:39 | 452ms | 2 NS 1 A 1 MX | 🔒 Secure |