| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 128.76.158.107 | 30s | 128-76-158-107-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 128.76.128.0/17 | 🇩🇰 Denmark | Kolding |
| TXT Record |
|---|
| protonmail-verification=d020a0ff533cf6b092e8af99f3d509dd2bc0ef1b |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (klpd.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.klpd.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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026040914 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-24 17:16:17 | 2113ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 15:41:12 | 1825ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 01:00:33 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 19:59:05 | 911ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:46:49 | 1272ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |