| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.83.82 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.58 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| 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 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:5352 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:da3a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.83.82,172.67.218.58 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5352,2606:4700:3036::ac43:da3a |
| TXT Record |
|---|
| google-site-verification=IDgP5Q15_4fD-fspVlE4voXxdIPYfknHFie4NEAX9ZI |
| sendinblue-code:441c7723616b7e26142fdd91bc928bba |
| v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io include:spf.sendinblue.com mx ~all |
| Policy | Record (inseo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io include:spf.sendinblue.com mx ~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 | 2411474848 |
| Primary NS (MNAME) | arya.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 19:17:04 | 981ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 07:27:23 | 596ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 07:28:22 | 1048ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-01 21:21:56 | 2213ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-27 02:33:32 | 2046ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-26 14:14:01 | 2259ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 14:48:18 | 266ms | 0 NS 0 A 0 MX | ❓ Unknown | View |