| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.130 | 3600s | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.130 |
| 🔶 Autoconfig | 46.30.215.130 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:15:3b2a:96bf:d0c | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| mailerlite-domain-verification=5c87aec0bf229ae3e9b20c2fdb560f6aeb9172e5 |
| protonmail-verification=348fe55372e0a5217b60cee4f21064992ddc4580 |
| v=spf1 a mx include:_spf.protonmail.ch include:_custspf.one.com include:_spf.mlsend.com ~all |
| Policy | Record (leacarlsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.protonmail.ch include:_custspf.one.com include:_spf.mlsend.com ~all |
| Policy | Record (_dmarc.leacarlsen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082105 |
| 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 | |
|---|---|---|---|---|
| 2026-08-22 19:11:02 | 2706ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-21 19:07:47 | 4978ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-13 07:48:09 | 5408ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 15:02:37 | 5205ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 20:20:38 | 895ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 06:05:29 | 1130ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 09:10:06 | 668ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 02:37:16 | 2429ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 02:21:27 | 532ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 12:59:19 | 1640ms | 2 NS 1 A 2 MX | 🔒 Secure | View |