| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.92.65.188 | 3600s | 80-92-65-188.ip.dclux.com | AS24611 | Datacenter Luxembourg S.A. | 80.92.64.0/19 | 🇱🇺 Luxembourg | Luxembourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.92.65.188 |
| 🔶 Autoconfig | 80.92.65.188 |
| TXT Record |
|---|
| v=spf1 include:_spf77100.spf-protect.com -all |
| Policy | Record (antvorskov-skole.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf77100.spf-protect.com -all |
| Policy | Record (_dmarc.antvorskov-skole.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6508436254723@dmarc.centerasecurity.com; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025091167 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 19:57:24 | 540ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 12:51:28 | 2593ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 07:30:39 | 839ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 21:27:31 | 936ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 03:54:19 | 1599ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 11:18:29 | 844ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 08:04:57 | 866ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 18:09:28 | 1372ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 02:29:18 | 1798ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:12:59 | 986ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:22:27 | 593ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:53:27 | 885ms | 4 NS 1 A 0 MX | 🔒 Secure | View |