| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.62.90.39 | 43200s | 80-62-90-39-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.62.0.0/15 | 🇩🇰 Denmark | Fredericia |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.lignus.dk | — | — | — |
| 20 | 43200s | backup-mx.post.tele.dk | 80.160.77.99 | backup-mx1.post.tele.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ghs.google.com → 216.58.201.243 |
| 🔶 Autoconfig | ghs.google.com → 216.58.201.243 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.d-petersen.dk | ghs.google.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 19:44:18 | 898ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-16 00:39:49 | 1021ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-22 05:43:24 | 15195ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 22:31:55 | 24750ms | 2 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:22:36 | 4178ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 23:52:54 | 1958ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 23:30:06 | 661ms | 2 NS 1 A 2 MX | 🔒 Secure | View |