| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.184.203.199 | 43200s | 1572391880.dhcp.nefnet.dk | AS47304 | nef Fonden | 93.184.192.0/20 | 🇩🇰 Denmark | Odense |
| 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 | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 13:53:57 | 516ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 06:58:33 | 1476ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 14:25:42 | 8391ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 19:23:40 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 02:42:53 | 543ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 06:20:23 | 1266ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 20:59:26 | 1564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:53:28 | 1122ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 05:07:55 | 921ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:41:41 | 568ms | 2 NS 1 A 0 MX | 🔒 Secure | View |