| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=3f40ee094bbecdaa9adba5c3c506a46dac421f73 |
| v=spf1 include:_spf.protonmail.ch -all |
| Policy | Record (conyc.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.protonmail.ch -all |
| Policy | Record (_dmarc.conyc.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:re+hd89lvy3vvn@dmarc.postmarkapp.com; sp=none; aspf=r; |
| 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 | 2026081201 |
| 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 19:21:21 | 855ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-13 06:47:13 | 1108ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-27 08:56:25 | 897ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-25 07:53:37 | 945ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 18:03:22 | 1197ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-15 12:59:02 | 5014ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 10:32:27 | 8861ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 17:08:48 | 5436ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 16:31:41 | 980ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 20:52:46 | 544ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 22:10:51 | 733ms | 2 NS 1 A 2 MX | 🔒 Secure | View |