thygesen-mail.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 mx01.it-inside.dk, mx02.it-inside.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 our latest 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 | 43200s | mx01.it-inside.dk | 194.182.36.10 | mx01.it-inside.dk | AS42525 GlobalConnect A/S |
| 20 | 43200s | mx02.it-inside.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (thygesen-mail.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026092801 |
| 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 |
|---|---|---|---|
| 2026-09-29 08:58:22 shown | 683ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-27 06:19:16 | 650ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-25 05:38:05 | 624ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-24 05:17:27 | 594ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-22 17:23:26 | 544ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-14 19:30:38 | 6849ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-01 18:40:11 | 707ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-27 02:15:17 | 446ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-24 00:12:51 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:58:45 | 917ms | 2 NS 0 A 2 MX | 🔒 Secure |