| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.efif.dk | 195.254.168.23 | ns.efif.dk | AS51073 Aarhus Business College |
| ns2.efif.dk | 195.254.168.12 | ns2.efif.dk | AS51073 Aarhus Business College |
| ns3.efif.dk | 20.23.170.35 | — | AS8075 Microsoft Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.254.168.52 | 3600s | keanet.dk | AS51073 | Aarhus Business College | 195.254.168.0/23 | 🇩🇰 Denmark | Højbjerg |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-384/SHA-384 | eoC/zqGwvDOL9qBF7KlyzAnendkVpUphNStTm2l/… |
| KSK | ECDSA P-384/SHA-384 | VQIdT7FdQ+1eUoryKjKH0q0aB3F8y9OkeBVAAq5E… |
| KSK | ECDSA P-384/SHA-384 | PBmKAZ0lwZfX/a1i9m9sTqHgRXi3SFj9i/zm6Gpm… |
| ZSK | ECDSA P-384/SHA-384 | I8I7YT2NhLvTYgHO5nDZS3oJyARw5YnPBjd28Zpa… |
| ZSK | ECDSA P-384/SHA-384 | sRC1roRHw6Zz9v5XbiNMShI9LoCPsiLoNQxNdOCu… |
| Field | Value |
|---|---|
| Serial | 2010071930 |
| Primary NS (MNAME) | ns.efif.dk |
| Responsible (RNAME) | dns-zc@efif.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 03:26:05 | 1283ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-30 04:29:00 | 372ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 14:26:26 | 494ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-24 19:16:59 | 495ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-19 16:09:15 | 2926ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-16 20:30:03 | 3584ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-13 12:58:08 | 3146ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-09 17:13:33 | 3428ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-07 14:46:04 | 4626ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-02 07:59:10 | 2257ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-31 17:59:44 | 16657ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-26 23:11:20 | 9468ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-22 18:11:05 | 2245ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-21 02:47:40 | 2143ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-17 07:23:07 | 9635ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-14 21:42:40 | 2408ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-09 23:33:36 | 4981ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-05 18:13:02 | 9850ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 16:28:27 | 2396ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-29 00:24:23 | 431ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-28 12:11:16 | 1087ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 02:19:28 | 537ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 20:30:20 | 545ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 10:27:00 | 1076ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-20 19:19:49 | 1044ms | 0 NS 0 A 0 MX | ❓ Unknown | View |