| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.220 | 600s | 220.giga-ptr.232.116.217.in-addr.arpa web20.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| 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 | 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 | |
|---|---|---|---|---|
| 2026-08-27 14:04:16 | 516ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 09:34:14 | 913ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 07:49:23 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 19:22:03 | 5033ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 03:06:33 | 2005ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 20:19:50 | 569ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 17:52:12 | 1008ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 22:11:48 | 741ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 20:04:42 | 498ms | 2 NS 1 A 0 MX | 🔒 Secure | View |