| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Digital A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.125.228.140 | 1164s | ec2-3-125-228-140.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@himmelev-gymnasium.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 21:06:14 | 720ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-08-20 16:53:42 | 7068ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-08-14 16:25:19 | 16998ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-08-06 05:47:06 | 1224ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-31 05:06:47 | 1363ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-23 16:28:18 | 1200ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-17 20:15:20 | 1280ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-14 08:00:48 | 1769ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-03 12:58:46 | 704ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-25 21:31:52 | 725ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-24 21:56:51 | 835ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-20 07:53:51 | 757ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-17 11:48:31 | 2924ms | 2 NS 1 A 5 MX | 🔒 Secure | View |