otpe.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.otpe.dk, backup-mx.post.tele.dk. The zone is DNSSEC-signed and validates, has no 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.otpe.dk | 193.28.149.166 | — | AS31709 Cortex Consult A/S |
| 20 | 3600s | backup-mx.post.tele.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 88.83.76.28 |
| 🔶 Autoconfig | 88.83.76.28 |
| www | 88.83.76.28 (AS35637) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026082601 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 15:07:20 | 446ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 08:07:29 | 545ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-26 18:47:18 | 653ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-24 18:35:29 | 513ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-07 02:09:31 | 696ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-28 01:08:22 shown | 819ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-26 18:45:59 | 645ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-26 14:05:08 | 32560ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-16 01:57:21 | 6769ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-26 15:42:14 | 607ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-20 05:38:37 | 830ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 20:29:41 | 548ms | 2 NS 0 A 2 MX | 🔒 Secure |