| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 78.143.100.194 | 600s | 78.143.100.194.static.fibianet.dk | AS44869 | FIBIA P/S | 78.143.64.0/18 | 🇩🇰 Denmark | Regstrup |
| TXT Record |
|---|
| protonmail-verification=12d06e15e936ef58ca31e741d0fbefef7945b1d0 |
| Policy | Record (_dmarc.bolins.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 03:37:40 | 829ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-13 22:56:14 | 2922ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-16 00:21:42 | 1064ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 16:24:03 | 677ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 15:45:08 | 893ms | 2 NS 1 A 2 MX | 🔒 Secure | View |