| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| gate.profdoc.dk | 80.62.243.243 | 243.241-254.243.62.80.in-addr.arpa | AS3292 TDC Holding A/S |
| ns.profdoc.dk | 80.62.243.242 | 242.241-254.243.62.80.in-addr.arpa | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.103 | 3600s | vm0934.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| 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 | 2023070502 |
| Primary NS (MNAME) | ns.profdoc.dk |
| Responsible (RNAME) | hostmaster@profdoc.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-22 12:10:29 | 698ms | 2 NS 1 A 0 MX | ❓ Unknown | View |
| 2026-06-22 00:51:07 | 361ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-21 11:32:42 | 320ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-21 02:16:59 | 321ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 02:20:06 | 1574ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 14:35:28 | 5101ms | 2 NS 1 A 0 MX | 🔒 Secure | View |