| 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 |
|---|---|---|---|---|---|---|---|
| 130.225.156.155 | 600s | — | 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 (spinoutsdenmark.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.spinoutsdenmark.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 14368 |
| Primary NS (MNAME) | ns1.sdu.dk |
| Responsible (RNAME) | dns@sdu.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2021-04-16 |
| Expires | 2027-04-30 (240d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 14:57:34 | 17272ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 14:07:48 | 16357ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 18:42:00 | 16320ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 17:41:54 | 4323ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 07:51:43 | 11415ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 06:47:25 | 17507ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 05:04:47 | 16724ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 04:59:22 | 4464ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 14:05:19 | 4860ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 01:18:57 | 8515ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 23:52:19 | 4538ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 07:31:10 | 6845ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 12:07:22 | 4598ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 09:37:35 | 6751ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 17:42:00 | 11654ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 14:20:52 | 8705ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 14:56:15 | 4501ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 14:11:37 | 8486ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 09:42:37 | 4421ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 11:42:46 | 10899ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 21:00:11 | 4736ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 15:18:32 | 8407ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 02:42:45 | 9363ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-07 00:13:04 | 6922ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 14:24:57 | 4439ms | 3 NS 1 A 1 MX | 🔒 Secure | View |