| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.186.178.203 | 43200s | mailrelay.dk | AS208357 | Bredbaandsforeningen Primanet | 89.186.176.0/20 | 🇩🇰 Denmark | Trustrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.186.178.203 |
| 🔶 Autoconfig | 89.186.178.203 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080101 |
| 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 10:44:34 | 855ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 12:46:44 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 18:14:34 | 683ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 11:49:14 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:39:55 | 993ms | 2 NS 1 A 0 MX | 🔒 Secure | View |