| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.42.35 | 3600s | linux36.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 include:spf.onlinemail.io -all |
| Policy | Record (escape-house.dk) |
|---|---|
| -all (hard fail) | v=spf1 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 | 2025102001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 20:29:14 | 559ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 06:13:45 | 557ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 08:15:02 | 545ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 02:44:46 | 503ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 18:50:34 | 814ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 03:59:10 | 3196ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 08:29:37 | 392ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 08:20:12 | 2443ms | 2 NS 1 A 2 MX | 🔒 Secure | View |