| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.99 | 300s | linux7.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 300s | 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 (terrassehaverne.dk) |
|---|---|
| ?all (neutral) | 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 | 2411856985 |
| Primary NS (MNAME) | cartman.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-10 23:34:31 | 2695ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-22 23:42:33 | 9130ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 22:16:38 | 9655ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-11 10:36:34 | 1020ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 11:23:29 | 3157ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 13:46:19 | 3658ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 07:39:46 | 1073ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:49:14 | 523ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 23:14:24 | 806ms | 2 NS 1 A 2 MX | 🔒 Secure | View |