| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.112.134.50 | 43200s | 212-112-134-50.norlyscustomer.net | AS39642 | Sinal A/S | 212.112.128.0/19 | 🇩🇰 Denmark | Munkebo |
| 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 |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | YC+kro9vUvBBU8o7R6N5G0B+UYEqt+LofVbHhe42… |
| ZSK | ECDSA P-256/SHA-256 | l97FyQWmKPrSfixQxIdkcfy6x56k661gzTQuzYNN… |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 18:46:49 | 547ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 11:22:02 | 4742ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 20:16:52 | 2338ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 11:33:08 | 864ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 17:17:11 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 04:02:13 | 4783ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 04:13:10 | 1072ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 09:17:59 | 376ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:03:01 | 1403ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:33:27 | 1020ms | 2 NS 1 A 0 MX | 🔒 Secure | View |