| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.23.227.32 | 600s | 89-23-227-32.ip4.fiberby.net | AS42541 | Fiberby ApS | 89.23.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | peterbendtsen.dk → 89.23.227.32 |
| 🔶 Autoconfig | peterbendtsen.dk → 89.23.227.32 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.peterbendtsen.dk | peterbendtsen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 19:38:23 | 1121ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 13:52:04 | 884ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 00:57:24 | 4865ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 15:47:58 | 8740ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 14:56:05 | 861ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:16:23 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:40:34 | 1084ms | 2 NS 1 A 0 MX | 🔒 Secure | View |