| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.204 | 3600s | linux27.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | reformator-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 50 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:1939566.spf08.hubspotemail.net ip4:185.21.40.204/26 a:reformator.dk -all |
| Policy | Record (reformator.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:1939566.spf08.hubspotemail.net ip4:185.21.40.204/26 a:reformator.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025111001 |
| 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 | |
|---|---|---|---|---|
| 2026-06-25 00:21:37 | 2258ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 16:53:33 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 04:08:59 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 06:12:15 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:14:53 | 1086ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:30:22 | 886ms | 2 NS 1 A 1 MX | 🔒 Secure | View |