| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.108.177.203 | 43200s | 2-108-177-203-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.108.0.0/15 | 🇩🇰 Denmark | Roskilde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.197.112.28 |
| 🔶 Autoconfig | 80.197.112.28 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 07:20:15 | 583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 16:59:45 | 625ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 10:27:51 | 2724ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 05:57:20 | 856ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 06:59:48 | 693ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 22:46:15 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 04:35:36 | 798ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:14:17 | 525ms | 2 NS 1 A 0 MX | 🔒 Secure | View |