prebenalbrecht.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.65 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.241.65 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.241.65 |
| 🔶 Autoconfig | 77.111.241.65 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:c:e475:ae2:60a2 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.101 2a02:2350:5:104:8029:6d1b:e59b:3db1 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network prebenalbrecht.dk: 77.111.241.101 2a02:2350:5:104:8029:6d1b:e59b:3db1 (AS51468) www.prebenalbrecht.dk: 77.111.241.101 2a02:2350:5:104:8029:6d1b:e59b:3db1 (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.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081303 |
| 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 | 2006-08-01 |
| Expires | 2027-08-31 (315d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:10:45 | 1160ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 19:34:38 | 450ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-03 14:43:32 | 2504ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-09 04:03:16 | 1598ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 07:25:10 | 662ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-15 12:23:33 | 3847ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-13 19:39:37 shown | 2530ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 01:33:53 | 1256ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 23:57:09 | 1157ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:49:19 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:44:06 | 902ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 20:58:52 | 792ms | 2 NS 1 A 3 MX | 🔒 Secure |