| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.20.24.237 | 3600s | — | AS3292 | TDC Holding A/S | 176.20.0.0/17 | 🇩🇰 Denmark | Brøndby |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 176.20.24.220 |
| TXT Record |
|---|
| v=spf1 include:spf.onkta.dk include:_spf.mailersend.net ~all |
| Policy | Record (bowlinghallenviborg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.onkta.dk include:_spf.mailersend.net ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071802 |
| 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 11:48:00 | 767ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 13:33:05 | 8968ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 01:18:57 | 680ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 12:59:18 | 2332ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 19:53:51 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 16:25:36 | 567ms | 2 NS 1 A 1 MX | 🔒 Secure | View |