birkso.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.181 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, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.181 | 3600s | webcluster2.webpod17-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.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.181 |
| 🔶 Autoconfig | 46.30.215.181 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:80a8:c795:763:c544 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms46381530 |
| v=spf1 include:mail.techosting.dk include:_custspf.one.com include:send.heyloyalty.com include:mailgun.org ~all |
| Policy | Record (birkso.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mail.techosting.dk include:_custspf.one.com include:send.heyloyalty.com include:mailgun.org ~all |
| www | 46.30.215.181 2a02:2350:5:106:80a8:c795:763:c544 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network birkso.dk: 46.30.215.181 2a02:2350:5:106:80a8:c795:763:c544 (AS51468) www.birkso.dk: 46.30.215.181 2a02:2350:5:106:80a8:c795:763:c544 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 8/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091501 |
| 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 | 2024-11-03 |
| Expires | 2026-11-02 (14d) |
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).
| Domain | Registrar |
|---|---|
| dengamlearrest.dk | ONE.COM A/S |
| sogaardfood.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 03:48:19 | 1388ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 15:33:00 shown | 1040ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 07:40:44 | 789ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 02:54:31 | 642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 12:16:48 | 873ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 22:42:41 | 661ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 13:28:29 | 672ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 22:31:15 | 549ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:48:36 | 646ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:41:30 | 598ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:41:03 | 1429ms | 2 NS 1 A 4 MX | 🔒 Secure |