| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| one.cloudns.dk | 35.205.227.236 | — | AS396982 Google LLC |
| three.cloudns.dk | 152.44.41.1 | three.cloudns.dk | AS25697 UpCloud USA Inc |
| two.cloudns.dk | 94.237.87.121 | two.cloudns.dk | AS202053 UpCloud Ltd |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.253.171 | 3600s | cvps707.serverhostgroup.com | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.cortexpark.dk | 172.104.253.171 | cvps707.serverhostgroup.com | AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.104.253.171 |
| 🔶 Autoconfig | 172.104.253.171 |
| TXT Record |
|---|
| google-site-verification=Yb9PyBtWZm4aE1BAaNubz8l8s28XmpYnGm_B9vgHWRQ |
| sendinblue-code:144f0234a66a2d8d99aff38e1c683e04 |
| v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (cortexpark.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023030601 |
| Primary NS (MNAME) | one.cloudns.dk |
| Responsible (RNAME) | hostmaster@cloudns.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 04:04:48 | 1004ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 16:54:46 | 2314ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 02:37:41 | 948ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 22:45:31 | 1641ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 22:31:27 | 640ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |