rth.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.166.226 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by genome.ku.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 130.225.166.226 | 1423s | genome.ku.dk | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | Holbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 2265s | genome.ku.dk | 130.225.166.226 | genome.ku.dk | AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education |
| TXT Record |
|---|
| Center for non-coding RNA in Technology and Health |
| v=spf1 a mx a:genome.ku.dk -all |
| Policy | Record (rth.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:genome.ku.dk -all |
| Policy | Record (_dmarc.rth.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc-reports@rth.dk, mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600 |
| www | 130.225.166.226 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026080601 |
| Primary NS (MNAME) | ns1.ku.dk |
| Responsible (RNAME) | hostmaster@adm.ku.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 04:31:10 | 1876ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 11:51:06 | 1402ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:48:15 | 2293ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 01:46:04 | 9542ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 09:03:46 | 4075ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 07:33:45 | 2005ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 13:03:29 | 4430ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:24:19 | 974ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 13:13:15 | 1356ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 18:30:36 | 4321ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 12:39:45 shown | 816ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 12:26:56 | 866ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 18:37:18 | 8833ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 09:59:53 | 2568ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 19:58:04 | 1109ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:42:21 | 816ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 14:39:59 | 2672ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 14:41:10 | 756ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 22:08:02 | 1385ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 06:38:52 | 1699ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:05:02 | 760ms | 2 NS 1 A 1 MX | 🔓 Insecure |