| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| emma.ruc.dk | 130.225.220.16 | emma.ruc.dk | AS1835 IDDQD-AS |
| ns-soa.darenet.dk | 130.226.179.50 2001:878:0:e000:82:e2:b3:32 |
ns-soa.darenet.dk ns-soa.darenet.dk |
AS1835 IDDQD-AS AS1835 IDDQD-AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.220.233 | 86400s | webhotel3.ruc.dk | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | Aalborg |
| 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 | 2019101600 |
| Primary NS (MNAME) | emma.ruc.dk |
| Responsible (RNAME) | msk@ruc.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 14:27:47 | 953ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 02:20:12 | 831ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 09:08:27 | 884ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 21:39:12 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 08:21:48 | 1181ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 18:26:35 | 1152ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 08:21:33 | 399ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 08:21:22 | 739ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 08:21:03 | 1072ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |