mpt1.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 mail1.mph1.com. 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 | mail1.mph1.com | 89.233.19.57 | 57.0-254.19.233.89.in-addr.arpa | AS3308 Norlys Telco A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tstproxy1.mpt1.dk → 89.233.19.66 |
| 🔶 Autoconfig | tstproxy1.mpt1.dk → 89.233.19.66 |
| TXT Record |
|---|
| _globalsign-domain-verification=hrVgXDIJ6DiQ6sU-RpSlxfDY0HsoDlprpCNahH8TQ2 |
| www CNAME | tstproxy1.mpt1.dk (all on mpt1.dk) → 89.233.19.66 (AS3308) |
| 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 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mpt1.dk | tstproxy1.mpt1.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026072601 |
| 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 |
|---|---|---|---|
| 2026-09-30 08:00:03 | 1080ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-26 16:20:15 | 791ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 15:36:21 | 749ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 04:34:18 | 636ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 12:42:18 | 589ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 09:24:35 | 838ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 09:20:56 shown | 863ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-13 17:12:10 | 8766ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-26 16:47:39 | 8729ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 23:14:41 | 536ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 20:42:30 | 1116ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 13:44:47 | 7522ms | 2 NS 0 A 1 MX | 🔒 Secure |