tedxkatrinebjerg.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was registered on 9 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.18.54 is hosted by IDDQD-AS (AS1835) in Denmark. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.au.dk | 20.73.178.34 | ns3.au.dk | AS8075 Microsoft Corporation |
| ns4.au.dk | 185.45.20.154 | ns4.au.dk | AS62138 Aarhus Universitet |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.18.54 | 900s | aus.au.dk www.aus.au.dk |
AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | Viby J |
| TXT Record |
|---|
| v=spf1 include:spf.au.dk -all |
| Policy | Record (tedxkatrinebjerg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.au.dk -all |
| Policy | Record (_dmarc.tedxkatrinebjerg.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r; |
| www CNAME | tedxkatrinebjerg.dk (all on tedxkatrinebjerg.dk) → 130.225.18.54 (AS1835) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2011013355 |
| Primary NS (MNAME) | infobloxgm3.au.dk |
| Responsible (RNAME) | auit-dns@au.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-02-09 |
| Expires | 2027-02-28 (133d) |
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).
Showing 100 of 581.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:00:37 | 1223ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 15:04:59 | 399ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 12:54:55 | 386ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 11:26:07 | 742ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 08:54:52 | 426ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 08:13:45 | 686ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 05:42:28 | 621ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 04:15:01 | 425ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 03:30:30 | 757ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 03:29:30 shown | 600ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 03:27:21 | 1209ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 00:16:57 | 2781ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 00:13:53 | 443ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 00:07:18 | 670ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 00:06:33 | 455ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 11:35:17 | 1214ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 11:30:46 | 577ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 11:26:58 | 586ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 11:23:30 | 529ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 11:09:42 | 533ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 11:05:42 | 539ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 10:51:44 | 493ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 13:54:01 | 557ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 13:47:04 | 574ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 13:22:37 | 522ms | 2 NS 1 A 0 MX | 🔒 Secure |