| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.6.77 | 43200s | kontrolpanel.networkmedia.dk | AS47292 | Sentia Denmark A/S | 77.66.0.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ungdomsskak.dk → 77.66.6.77 |
| 🔶 Autoconfig | ungdomsskak.dk → 77.66.6.77 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ungdomsskak.dk | ungdomsskak.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 21:32:40 | 664ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 01:13:36 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 11:24:52 | 2578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 03:48:53 | 701ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 12:21:06 | 1040ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 14:51:57 | 643ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 11:35:23 | 1432ms | 2 NS 1 A 4 MX | 🔒 Secure | View |