| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.165.26.230 | 3000s | 80-165-26-230-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.160.0.0/13 | 🇩🇰 Denmark | Kolding |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 17:44:51 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 03:22:56 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 22:52:47 | 522ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 13:32:30 | 446ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 16:30:56 | 369ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:58:04 | 1388ms | 2 NS 1 A 0 MX | 🔒 Secure | View |