| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.sdu.dk | 130.225.155.136 | ns1.sdu.dk | AS1835 IDDQD-AS |
| ns2.sdu.dk | 130.225.155.148 | ns2.sdu.dk | AS1835 IDDQD-AS |
| ns3.sdu.dk | 193.163.227.4 | ns3.sdu.dk | AS44328 Region Syddanmark |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.156.23 | 28800s | — | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 28800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (trivselogbevægelse.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.trivselogbevægelse.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.trivselogbevægelse.dk | 9DBNFEbwcGa028cSDDEwoQ_5PkfSkcizRPIHXp-lq0k |
| TXT | _acme-challenge.trivselogbevægelse.dk | ABpNnChhRfbuqtRfFQ3IcKogIXt-g1Ghv-f2EHf3omQ |
| TXT | _acme-challenge.trivselogbevægelse.dk | JMRkez8OQj8AfSSQQmv1JzyE3_pJJN4TWNTrH8UrQwU |
| TXT | _acme-challenge.trivselogbevægelse.dk | VZDvdiwT8gzrf6z1cd_eTacXo7IttfnOEdU4MPTYKVA |
| TXT | _acme-challenge.trivselogbevægelse.dk | sjywBK3EbzIXynamyIcsJ3t0cE0vJ6jEkvJEYNzOfgo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 181 |
| Primary NS (MNAME) | ns1.sdu.dk |
| Responsible (RNAME) | dns@sdu.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 12:40:20 | 6707ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 19:38:37 | 16361ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 19:21:28 | 16471ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 03:27:42 | 4620ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 21:22:18 | 8713ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 21:05:49 | 2398ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 11:07:47 | 16508ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 11:57:28 | 5276ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 17:30:06 | 5448ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 09:56:34 | 8474ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 09:19:20 | 7859ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 09:13:48 | 17490ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 14:26:50 | 3524ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 09:23:33 | 3816ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:12:00 | 3478ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 14:27:34 | 3476ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 05:14:12 | 4489ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 12:56:15 | 4480ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 21:13:46 | 4455ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 20:48:53 | 4479ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 16:23:47 | 4400ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 14:48:54 | 8755ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:25:21 | 896ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 00:02:25 | 364ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:14:09 | 2331ms | 3 NS 1 A 1 MX | 🔒 Secure | View |