| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.21.206 | 3600s | www.natmus.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | haandvaerkifolkeskolen.dk → 178.72.21.206 |
| 🔶 Autoconfig | haandvaerkifolkeskolen.dk → 178.72.21.206 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (haandvaerkifolkeskolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.haandvaerkifolkeskolen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.haandvaerkifolkeskolen.dk | haandvaerkifolkeskolen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 5093 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-05 01:49:32 | 1130ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 14:28:56 | 9264ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-29 12:04:11 | 18606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 04:44:17 | 17517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 03:50:31 | 4850ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 10:55:17 | 1346ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 00:21:18 | 9415ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 00:04:44 | 3889ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 23:42:06 | 10520ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 23:32:49 | 3083ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 23:10:29 | 9929ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 22:47:04 | 1830ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 22:06:34 | 4251ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 21:14:01 | 6308ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 17:34:19 | 14087ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 02:54:35 | 1888ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 16:15:07 | 14284ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 11:18:42 | 7158ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 08:07:34 | 3107ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 02:13:49 | 5529ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 02:19:31 | 9906ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 11:04:18 | 3660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 09:30:18 | 7062ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 09:24:00 | 17358ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 09:07:59 | 5585ms | 2 NS 1 A 1 MX | 🔒 Secure | View |