skolehacks.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.141 | 3600s | webcluster1.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.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:6b:cce5:47c1:5c6 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.141 2a02:2350:5:10c:6b:cce5:47c1:5c6 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network skolehacks.dk: 46.30.213.141 2a02:2350:5:10c:6b:cce5:47c1:5c6 (AS51468) www.skolehacks.dk: 46.30.213.141 2a02:2350:5:10c:6b:cce5:47c1:5c6 (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101305 |
| 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 | 2023-08-04 |
| Expires | 2027-08-03 (280d) |
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 |
|---|---|---|---|
| 2026-10-13 18:54:15 shown | 479ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 11:58:08 | 524ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 05:20:56 | 531ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 03:14:36 | 819ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 02:13:53 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 01:53:25 | 736ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 20:34:12 | 832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 22:39:58 | 24836ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 05:55:06 | 1018ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 07:49:59 | 3526ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 03:24:05 | 17222ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 02:06:53 | 8997ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 09:23:10 | 734ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 22:25:23 | 743ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 06:43:47 | 1755ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 21:49:22 | 1120ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:20:19 | 924ms | 2 NS 1 A 4 MX | 🔒 Secure |