| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.nwit.dk | 216.58.201.243 216.58.201.243 216.58.201.243 2a00:1450:400f:810::2013 |
par10s33-in-f19.1e100.net fra02s18-in-f19.1e100.net lcarnb-af-in-f19.1e100.net lcarnb-af-in-x13.1e100.net |
AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC |
| 20 | 43200s | backup-mx.post.tele.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 | 2026040401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 08:34:21 | 964ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-26 09:05:15 | 4659ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-25 06:01:07 | 733ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-21 08:41:41 | 696ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-20 23:13:06 | 609ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-17 23:13:07 | 1077ms | 2 NS 0 A 2 MX | 🔒 Secure | View |