rth.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was registered on 20 May 2008 (WHOIS) and 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 | 3161s | genome.ku.dk | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | Holbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 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 | 2026061801 |
| Primary NS (MNAME) | ns1.ku.dk |
| Responsible (RNAME) | hostmaster@adm.ku.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-05-20 |
| Expires | 2027-05-31 (225d) |
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).
| Domain | Registrar |
|---|---|
| genome.dk | Punktum dk A/S (direct) |
| piggenome.dk | Punktum dk A/S (direct) |
| 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 | 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 shown | 1699ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:05:02 | 760ms | 2 NS 1 A 1 MX | 🔓 Insecure |