| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.148 | 38400s | linux101.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms92367343 |
| v=spf1 a mx a:mail.5rmarketing.dk a:exch2013.5rmarketing.dk include:sendgrid.net include:spf.protection.outlook.com -all |
| Policy | Record (salgsafdeling.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:mail.5rmarketing.dk a:exch2013.5rmarketing.dk include:sendgrid.net include:spf.protection.outlook.com -all |
| 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 | 1551953320 |
| Primary NS (MNAME) | DNS01.mhhosting.dk |
| Responsible (RNAME) | hostmaster@mhhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:37:58 | 1615ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:15:14 | 3811ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 01:35:09 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 19:41:41 | 2696ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:12:51 | 3252ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 16:47:40 | 2739ms | 3 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 13:04:53 | 3644ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |