prebensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.150 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.150 | — | webcluster23.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.150 |
| 🔶 Autoconfig | 195.249.40.188 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:b6:bc06:8cb0:ec89 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Policy | Record (_dmarc.prebensen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 77.111.240.148 2a02:2350:5:102:a6:52f8:ecf4:9265 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network prebensen.dk: 77.111.240.148 2a02:2350:5:102:a6:52f8:ecf4:9265 (AS51468) www.prebensen.dk: 77.111.240.148 2a02:2350:5:102:a6:52f8:ecf4:9265 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052701 |
| 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 | 2001-11-09 |
| Expires | 2026-12-31 (69d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 22:39:09 | 440ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-14 01:05:38 | 489ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 16:56:39 | 620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 03:48:46 | 724ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-17 03:10:09 | 1078ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 11:23:10 | 1328ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 04:24:48 | 3356ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 00:20:41 | 6279ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 18:08:16 | 731ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:40:03 shown | 3069ms | 2 NS 1 A 4 MX | 🔒 Secure |