| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.63.18.231 | 600s | 80-63-18-231-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.62.0.0/15 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| protonmail-verification=ed060fdce425b4451e48bd2117126fc47621c674 |
| v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (quinta.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (_dmarc.quinta.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 | 2026082501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 08:51:21 | 10972ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-26 09:20:28 | 1308ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 18:45:27 | 572ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 20:37:13 | 660ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 22:11:04 | 926ms | 2 NS 1 A 2 MX | 🔒 Secure | View |