albertsen-co.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.178 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.178 | 3600s | webcluster2.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:8093:a631:e17:4876 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.178 2a02:2350:5:10c:8093:a631:e17:4876 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network albertsen-co.dk: 46.30.213.178 2a02:2350:5:10c:8093:a631:e17:4876 (AS51468) www.albertsen-co.dk: 46.30.213.178 2a02:2350:5:10c:8093:a631:e17:4876 (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 | 2026062005 |
| 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 | 2007-09-07 |
| Expires | 2027-09-30 (340d) |
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 15:51:38 | 536ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 12:09:06 | 595ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 11:51:29 | 1588ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 10:51:41 | 8904ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 06:28:42 | 1119ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 20:00:42 | 781ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 22:58:07 | 699ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 14:30:04 | 897ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 17:03:09 | 966ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 23:36:52 shown | 1494ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 20:17:45 | 1133ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:20:08 | 1511ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:51:48 | 2061ms | 2 NS 1 A 4 MX | 🔒 Secure |