| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.itu.dk | 130.226.142.250 | ns01.itu.dk | AS1835 IDDQD-AS |
| ns02.itu.dk | 130.226.142.254 | ns02.itu.dk | AS1835 IDDQD-AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.226.142.241 | 300s | FortiADC.itu.dk | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| _globalsign-domain-verification=C6Cn1LLUk0GD1kBDtpdy-5WMwKeqOpTwECMvf7s-oA |
| test-txt |
| v=spf1 a:massmail.scannet.dk~all |
| Policy | Record (sikkercyber.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 a:massmail.scannet.dk~all |
| Policy | Record (_dmarc.sikkercyber.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 59 |
| Primary NS (MNAME) | ns01.itu.dk |
| Responsible (RNAME) | hostmaster@itu.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 06:08:56 | 2834ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-24 17:46:45 | 20920ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-22 14:31:12 | 21771ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-17 04:21:40 | 4004ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-10 20:31:30 | 2364ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-08 13:17:15 | 535ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-06 05:25:26 | 2925ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-02 10:46:18 | 3720ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-25 05:33:57 | 4837ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-22 00:56:43 | 18948ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-20 11:51:12 | 2875ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-15 06:18:21 | 3484ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-08 16:52:00 | 16613ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 22:21:20 | 2458ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-02 16:02:32 | 7888ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 02:11:59 | 383ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 16:05:45 | 453ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-18 03:21:57 | 5735ms | 2 NS 1 A 0 MX | 🔒 Secure | View |