brandtjensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.121 | — | webcluster2.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:80cd:6157:aaca:492f | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.121 2a02:2350:5:111:80cd:6157:aaca:492f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network brandtjensen.dk: 46.30.215.121 2a02:2350:5:111:80cd:6157:aaca:492f (AS51468) www.brandtjensen.dk: 46.30.215.121 2a02:2350:5:111:80cd:6157:aaca:492f (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 | 2026052801 |
| 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 | ONE.COM A/S |
| Registered | 2005-06-05 |
| Expires | 2027-06-30 (248d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 03:28:46 | 1780ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 05:36:12 | 1044ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-20 18:11:08 | 696ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-30 03:43:39 | 694ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-23 16:01:30 | 1492ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-20 09:27:23 | 9115ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-30 22:57:32 | 6822ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-29 14:29:15 | 1129ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-30 11:58:10 | 1008ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-27 02:07:50 | 631ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 02:51:15 | 755ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-20 01:46:08 | 637ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 16:47:50 shown | 460ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 16:40:25 | 772ms | 2 NS 1 A 5 MX | 🔒 Secure |