bertmad.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 3 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.63.185.173 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 87.63.185.173 | 3600s | 87-63-185-173-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Hellerup |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves bertmad.dk: no address www.bertmad.dk: no address |
| Wildcard | No |
| 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 | 2022071137 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2020-12-03 |
| Expires | 2026-12-31 (70d) |
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 |
|---|---|
| osinter.dk | dns.services ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 22:30:51 | 374ms | 5 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 15:20:16 | 1552ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-18 13:52:56 | 1748ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-17 13:42:19 | 1969ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-16 12:53:49 | 344ms | 5 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 12:01:55 | 1685ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-14 09:31:43 | 1685ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-13 08:14:44 | 768ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 15:13:22 | 4431ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 03:01:06 shown | 625ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 07:28:58 | 1053ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:23:08 | 368ms | 3 NS 1 A 0 MX | 🔒 Secure |