| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.42.25 | 3600s | prolinux101.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 185.21.42.25 |
| TXT Record |
|---|
| MS=ms26292837 |
| v=spf1 include:spf.smtp2go.com include:secureserver.net include:spf.protection.outlook.com include:spf.onlinemail.io -all |
| Policy | Record (gadesaps.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.smtp2go.com include:secureserver.net include:spf.protection.outlook.com include:spf.onlinemail.io -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026040703 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 08:04:55 | 831ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 19:43:20 | 696ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 02:23:01 | 2628ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 13:17:13 | 485ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 12:33:36 | 704ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:45:00 | 1209ms | 2 NS 1 A 1 MX | 🔒 Secure | View |