| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.131 | 300s | linux23.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 mx a ip4:185.21.41.131 ip4:81.7.138.35 ip4:77.66.19.19 ip4:77.221.226.24 ip4:188.178.78.182 ip4:192.168.51.204 include:spf.protection.outlook.com include:servers.mcsv.net include:mailmailmail.net include:spf.eu.signature365.net -all |
| Policy | Record (medicaldeviceconsulting.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:185.21.41.131 ip4:81.7.138.35 ip4:77.66.19.19 ip4:77.221.226.24 ip4:188.178.78.182 ip4:192.168.51.204 include:spf.protection.outlook.com include:servers.mcsv.net include:mailmailmail.net include:spf.eu.signature365.net -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 | 2411335338 |
| Primary NS (MNAME) | blair.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 20:36:07 | 821ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 12:23:11 | 1771ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 23:37:37 | 1351ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 07:44:38 | 702ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 05:28:22 | 1303ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |