| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns-a.duelhost.dk | 138.201.61.68 | cde3.duelhost.dk | AS24940 Hetzner Online GmbH |
| dns-b.duelhost.dk | 195.201.247.10 | dns-b.duelhost.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 138.201.61.68 | 120s | cde3.duelhost.dk | AS24940 | Hetzner Online GmbH | 138.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| anthropic-domain-verification-xkpnq5=j1u8A8wIyI41dWzetsfgj58kB |
| apple-domain-verification=4hRqDhkNapBSNXpg |
| extensis-domain-verification=2a4b56df-827f-4820-8bb9-b4c0cbf79ed2 |
| facebook-domain-verification=dlb6h6bukocnet8iaeptzfvqkp3783 |
| MS=ms86263768 |
| v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com include:spf.cadesign.dk include:fdspfeuc.freshemail.io include:emsd1.com -all |
| Policy | Record (effection.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com include:spf.cadesign.dk include:fdspfeuc.freshemail.io include:emsd1.com -all |
| Policy | Record (_dmarc.effection.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject; rua=mailto:rua-reports@cadesign.dk; ruf=mailto:ruf-reports@cadesign.dk; ri=43200 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| Primary NS (MNAME) | dns-a.duelhost.dk |
| Responsible (RNAME) | hostmaster@effection.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 07:02:22 | 1955ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 21:22:06 | 961ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 12:29:06 | 10825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 04:44:28 | 5381ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 22:50:35 | 9246ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 11:30:08 | 1247ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 17:32:41 | 1152ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 16:58:19 | 1308ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:21:10 | 1844ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:05:32 | 617ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:00:49 | 20803ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:00:03 | 1487ms | 2 NS 1 A 1 MX | 🔒 Secure | View |