tket.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was already in the .dk zone when our tracking began on 16 June 2026. 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.
| 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 |
|---|---|---|---|---|---|---|---|
| 185.45.20.49 | — | ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk |
AS62138 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.45.20.49 |
| 🔶 Autoconfig | 185.45.20.49 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tket.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tket.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;aspf=r; |
| www | 185.45.20.49 (AS62138) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · 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 | 124 |
| Primary NS (MNAME) | infobloxgm3.au.dk |
| Responsible (RNAME) | auit-dns@au.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 23:15:53 | 504ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-18 07:15:40 | 611ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-07 12:09:30 | 529ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 01:06:23 | 2771ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 02:44:32 | 1691ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 02:09:47 | 1367ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 23:02:33 | 1000ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:59:42 | 564ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 06:47:26 | 690ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 02:20:43 shown | 3976ms | 2 NS 1 A 0 MX | 🔓 Insecure |