| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.212.40.101 | 43200s | — | AS9158 | Telenor A/S | 77.212.0.0/14 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.212.40.101 |
| 🔶 Autoconfig | 77.212.40.101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 15:18:20 | 4398ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 17:27:07 | 2924ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 20:48:53 | 783ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 00:47:52 | 779ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 02:49:20 | 1854ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 20:41:17 | 1600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 23:53:10 | 2202ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 16:36:02 | 1199ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:54:01 | 1034ms | 2 NS 1 A 0 MX | 🔒 Secure | View |