| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.129.38.204 | 21600s | 85-129-38-204-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 85.129.0.0/17 | 🇩🇰 Denmark | Højbjerg |
| TXT Record |
|---|
| protonmail-verification=af4f7a8a01eb48d1d3435ced1161dfabafae83db |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (finkfruergaard.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.finkfruergaard.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 | 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 | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2010-12-13 |
| Expires | 2026-12-31 (116d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 17:54:02 | 33204ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-13 02:15:55 | 5529ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 18:47:35 | 1198ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 06:30:20 | 984ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 04:10:21 | 609ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:02:28 | 2650ms | 2 NS 1 A 2 MX | 🔒 Secure | View |