strategicertificering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.89 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.89 | 3600s | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:fd:eba7:ce6f:b339 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.89 2a02:2350:5:10b:fd:eba7:ce6f:b339 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network strategicertificering.dk: 46.30.213.89 2a02:2350:5:10b:fd:eba7:ce6f:b339 (AS51468) www.strategicertificering.dk: 46.30.213.89 2a02:2350:5:10b:fd:eba7:ce6f:b339 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026101804 |
| 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 | 2009-02-09 |
| Expires | 2027-02-28 (124d) |
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 |
|---|---|---|---|
| 2026-10-19 15:57:19 shown | 2218ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 14:03:48 | 552ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:36:31 | 514ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:45:29 | 345ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 22:48:54 | 553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:44:06 | 609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 20:24:00 | 1379ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 20:20:16 | 5558ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 22:47:48 | 8734ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 19:13:07 | 8526ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 14:13:25 | 1321ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 16:18:53 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 13:38:26 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:29:11 | 854ms | 2 NS 1 A 4 MX | 🔒 Secure |