efterskolebesoeg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.186 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.186 | 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 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:80d1:5f53:ff81:234e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=vRyT6Qlp3hEmYMLkfXLVPs1siZ8b0dP1azkvlbXplgA |
| www | 46.30.215.186 2a02:2350:5:106:80d1:5f53:ff81:234e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network efterskolebesoeg.dk: 46.30.215.186 2a02:2350:5:106:80d1:5f53:ff81:234e (AS51468) www.efterskolebesoeg.dk: 46.30.215.186 2a02:2350:5:106:80d1:5f53:ff81:234e (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 | 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 | 2026101905 |
| 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 | 2024-12-07 |
| Expires | 2026-12-06 (39d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 20:51:46 shown | 1896ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-24 14:31:34 | 1611ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-20 01:29:43 | 415ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 23:33:20 | 3004ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 22:55:18 | 1005ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 09:56:07 | 904ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 22:26:43 | 773ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 21:04:43 | 3059ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 20:31:22 | 6398ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 06:40:15 | 768ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 06:05:49 | 644ms | 2 NS 1 A 4 MX | 🔒 Secure |