| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns-c.duelhost.dk | 142.132.130.246 | cde2.duelhost.dk | AS24940 Hetzner Online GmbH |
| dns-d.duelhost.dk | 195.201.247.4 | dns-d.duelhost.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 142.132.130.246 | 3600s | cde2.duelhost.dk | AS24940 | Hetzner Online GmbH | 142.132.128.0/17 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.xn--vinterbrn-r8a.dk | 142.132.130.246 | cde2.duelhost.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx include:relay.mailchannels.net -all |
| Policy | Record (vinterbørn.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.vinterbørn.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2026011703 |
| Primary NS (MNAME) | dns-c.duelhost.dk |
| Responsible (RNAME) | hostmaster@xn--vinterbrn-r8a.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 07:07:36 | 1386ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-29 22:44:54 | 989ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 01:45:36 | 689ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 01:43:35 | 1380ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 01:00:03 | 2488ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-22 22:27:15 | 791ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 22:11:53 | 4606ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-19 21:53:32 | 8745ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-17 17:11:04 | 824ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 09:46:39 | 1113ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-13 11:12:39 | 851ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 11:02:25 | 2273ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-10 21:11:11 | 1108ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 11:00:24 | 1444ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 21:07:18 | 2511ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 15:40:18 | 17191ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 20:59:37 | 9024ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-19 09:05:57 | 1093ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 23:55:41 | 1189ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 15:22:24 | 1087ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 11:05:18 | 2643ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-25 03:17:53 | 2731ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-24 11:18:09 | 1101ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-24 01:14:32 | 726ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-22 00:59:04 | 1906ms | 2 NS 1 A 1 MX | 🔒 Secure | View |