| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.224.174.53 | 3600s | — | AS31027 | GlobalConnect A/S | 91.224.174.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.onlinemail.io | 185.21.42.13 | director1.mf.curanet.dk | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| google-site-verification=B0OPBrBzV5SZFm6DDy-IvFFkuHoYjC57GaHK-yo9q7o |
| v=spf1 include:spf.curanet.dk include:spf.mailmarketing.nu -all |
| Policy | Record (joench.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.curanet.dk include:spf.mailmarketing.nu -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 18:47:29 | 4523ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-27 00:49:50 | 4776ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-10 23:40:07 | 8733ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 03:23:16 | 4209ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 00:02:48 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 03:55:27 | 4508ms | 2 NS 1 A 2 MX | ⚠️ Bogus | View |