| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.56.142 | 43200s | 86-52-56-142.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Silkeborg |
| TXT Record |
|---|
| protonmail-verification=b33b64f918b426b15ea0ff514e7e1e725b9af381 |
| v=spf1 include:_spf.protonmail.ch include:_spf-pack.mysmtp.com ~all |
| Policy | Record (dan-mortensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_spf-pack.mysmtp.com ~all |
| Policy | Record (_dmarc.dan-mortensen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| 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 | 2026082604 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 17:34:07 | 835ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-24 13:53:43 | 1199ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-17 20:30:25 | 1224ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-15 09:52:00 | 1174ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-09 23:53:58 | 3140ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-07 21:49:10 | 1221ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-26 10:05:24 | 879ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-25 09:55:49 | 33162ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-11 20:06:10 | 1348ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-03 11:50:10 | 651ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 02:09:37 | 2627ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 10:39:25 | 836ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 21:55:32 | 3118ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 23:55:52 | 589ms | 2 NS 1 A 2 MX | 🔒 Secure | View |