| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.97.207.11 | 43200s | — | AS3308 | Norlys Telco A/S | 212.97.192.0/18 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | aspmx.l.google.com | 142.251.1.26 2a00:1450:4010:c1c::1b |
lb-in-f26.1e100.net la-in-f27.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| 20 | 43200s | alt1.aspmx.l.google.com | 192.178.158.27 2404:6800:4013:813::1a |
lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | frantsen.dk → 212.97.207.11 |
| 🔶 Autoconfig | frantsen.dk → 212.97.207.11 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.frantsen.dk | frantsen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 06:21:08 | 849ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-11 08:09:07 | 1173ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 04:29:39 | 2442ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-16 21:43:44 | 1435ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 20:28:05 | 1193ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 03:40:54 | 938ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:31:49 | 662ms | 2 NS 1 A 2 MX | 🔒 Secure | View |