certumadvisors.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 5 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.202 is hosted by Netsite A/S (AS205206) 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 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 |
|---|---|---|---|---|---|---|---|
| 185.224.18.202 | 86400s | — | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| www | 185.224.18.202 (AS205206) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| 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 | 2026102201 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2011-12-05 |
| Expires | 2026-12-31 (68d) |
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 |
|---|---|
| certum.dk | Netsite A/S |
| certumcapital.dk | Netsite A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 04:09:56 shown | 334ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 13:34:19 | 477ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 01:30:24 | 1694ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 00:29:03 | 1291ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 00:10:57 | 393ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 13:54:12 | 474ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 13:39:28 | 461ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 06:25:40 | 451ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 16:39:25 | 459ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 06:52:51 | 491ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-05 02:42:41 | 373ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 16:26:03 | 370ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 14:55:37 | 513ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 10:00:50 | 9639ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 22:14:53 | 634ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 17:32:07 | 640ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-04 22:30:48 | 2557ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-24 06:51:36 | 608ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-17 07:21:33 | 938ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 12:13:15 | 569ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 15:42:07 | 2397ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 18:19:31 | 698ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 09:33:55 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 21:44:00 | 866ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 20:10:06 | 492ms | 3 NS 1 A 0 MX | 🔒 Secure |