| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.57 | 3600s | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:80cd:5d03:f652:34da | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=0a4ae1fe374633e046004ebe7259d99bf52e4f98 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (jettewogensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.jettewogensen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:address@yourdomain.com |
| 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 | 2026081904 |
| 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 06:51:30 | 668ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-20 06:30:39 | 5975ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-16 05:24:36 | 4103ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-09 21:21:16 | 5179ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-16 16:33:40 | 913ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-10 13:21:14 | 4551ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 00:57:05 | 1226ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 20:18:53 | 842ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 12:17:53 | 1584ms | 2 NS 1 A 2 MX | 🔒 Secure | View |