| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.243.63.103 | 43200s | — | AS42697 | Netic A/S | 77.243.48.0/20 | 🇩🇰 Denmark | Aalborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082501 |
| 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 22:57:43 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 08:58:51 | 4562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 00:52:43 | 16528ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 01:32:47 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 18:29:19 | 1079ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:11:48 | 447ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:51:15 | 416ms | 2 NS 1 A 0 MX | 🔒 Secure | View |