| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| mailexchange.jcdhotel.dk | 195.97.138.36 | mailexchange.jcdhotel.dk | AS3292 TDC Holding A/S |
| ns.jcdhotel.dk | 195.215.86.133 | — | AS3292 TDC Holding A/S |
| ns3.jcdhotel.dk | 13.81.43.137 | ns3.jcdhotel.dk | AS8075 Microsoft Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.97.138.45 | 86400s | — | AS3292 | TDC Holding A/S | 195.97.128.0/18 | 🇩🇰 Denmark | Kongens Lyngby |
| 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 | 12102010 |
| Primary NS (MNAME) | ns.jcdhotel.dk |
| Responsible (RNAME) | administrator@jcdhotel.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-28 15:09:42 | 5746ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 09:09:16 | 2543ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 09:12:21 | 1019ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 03:27:37 | 1492ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 18:42:28 | 1125ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:41:14 | 1019ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:15:41 | 414ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |