testkasse.dk is a .dk domain served by 3 nameservers (ns.testkasse.dk, ns2.testkasse.dk, ns3.testkasse.dk). It was registered on 13 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.61.136.240 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mail.sandakra.net. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 62.61.136.240 | 3600s | 62.61.136.240.dk-tv.net | AS15516 | DKTV A/S | 62.61.128.0/19 | 🇩🇰 Denmark | Holbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.sandakra.net | 46.38.251.96 | mail.sandakra.net | AS197540 netcup GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 1 | 1 | 143 | mail.testkasse.dk |
| _imaps._tcp | 1 | 1 | 993 | mail.testkasse.dk |
| TXT Record |
|---|
| v=spf1 mx a:mail.testkasse.dk ip4:62.61.136.19 ~all |
| Policy | Record (testkasse.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:mail.testkasse.dk ip4:62.61.136.19 ~all |
| Policy | Record (_dmarc.testkasse.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:admin@testkasse.dk; ruf=mailto:admin@testkasse.dk; adkim=s; aspf=s |
| www | 89.58.31.199 2a03:4000:63:868:b430:abff:fea0:83d4 (AS197540) (address records, no CNAME) |
| www vs bare domain | Different networks testkasse.dk: 62.61.136.240 (AS15516) (all like this)www.testkasse.dk: 89.58.31.199 2a03:4000:63:868:b430:abff:fea0:83d4 (AS197540) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.sandakra.net | DANE-TA · SPKI · SHA-256 | 762195C225586EE6C0237456E2107DC5… |
| SMTP _25._tcp.mail.sandakra.net | DANE-TA · SPKI · SHA-256 | 0B9FA5A59EED715C26C1020C711B4F6E… |
| 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 | 2026100706 |
| Primary NS (MNAME) | ns.testkasse.dk |
| Responsible (RNAME) | dip@testkasse.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-02-13 |
| Expires | 2027-02-28 (134d) |
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 |
|---|---|
| barse.dk | Punktum dk A/S (direct) |
| skinerds.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 11:25:53 shown | 3204ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 02:10:57 | 922ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:04:27 | 3128ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 02:06:20 | 4210ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 01:26:22 | 3118ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 16:58:02 | 2234ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 22:37:55 | 8505ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 05:37:19 | 12185ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 20:52:33 | 7598ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 19:31:14 | 2888ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 16:50:31 | 3357ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 18:37:13 | 14066ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 21:47:10 | 3431ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 20:38:46 | 9476ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 16:07:00 | 680ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 10:54:58 | 8724ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:39:44 | 7262ms | 3 NS 1 A 1 MX | 🔓 Insecure |