notatpligt.dk is a .dk domain served by 2 nameservers (ns1.dnsplatform.dk, ns2.dnsplatform.dk). It was registered on 15 August 2026 (WHOIS) and first appeared in the .dk zone on 16 August 2026. Its website address 86.52.56.142 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dnsplatform.dk | 94.130.53.176 | placo01.platformcompany.dk | AS24940 Hetzner Online GmbH |
| ns2.dnsplatform.dk | 159.69.139.109 | placo02.itplatform.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.56.142 | 3600s | 86-52-56-142.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Viborg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 86.52.56.142 |
| 🔶 Autoconfig | 86.52.56.142 |
| TXT Record |
|---|
| protonmail-verification=c1e88c93a0ce0d84032d1f06eebb997e90d5e1fe |
| v=spf1 include:_spf.protonmail.ch include:_spf-pack.mysmtp.com -all |
| Policy | Record (notatpligt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.protonmail.ch include:_spf-pack.mysmtp.com -all |
| Policy | Record (_dmarc.notatpligt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:kontakt@dan-mortensen.dk |
| www | 86.52.56.142 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 7/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026081862 |
| Primary NS (MNAME) | ns1.dnsplatform.dk |
| Responsible (RNAME) | hostmaster@dnsplatform.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DNS Platform ApS |
| Registered | 2026-08-15 |
| Expires | 2027-08-14 (299d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 16:49:28 shown | 2292ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-17 15:59:11 | 1004ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-12 10:56:16 | 1179ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-10 08:35:18 | 2223ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-09 01:45:42 | 983ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 00:17:51 | 2658ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-02 16:11:01 | 884ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 16:09:26 | 1118ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 16:05:48 | 1086ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 15:51:54 | 1464ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 15:19:44 | 843ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 11:54:17 | 879ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 11:34:45 | 921ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-21 05:24:25 | 1017ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-19 08:14:17 | 971ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-14 07:21:30 | 2286ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 06:02:28 | 1744ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 11:23:46 | 1744ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 11:00:00 | 1127ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 21:58:15 | 10039ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-19 18:47:24 | 4226ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-17 13:47:30 | 5268ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 08:38:59 | 4477ms | 2 NS 1 A 2 MX | 🔓 Insecure |