| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.81 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.179 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:3551 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d2b3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.81,172.67.210.179 ech=AEX+DQBBggAgACC4G2ICeNsUH88liYhoazXS2Hoc7sJtUzX1n60HeVoVZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3551,2606:4700:3037::ac43:d2b3 |
| TXT Record |
|---|
| mandrill_verify.s2ElxGU9VPY4ZqtwcVfCHg |
| protonmail-verification=b0fe51908bb583efd0f957c3a82a12c9d0bc99d8 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (nexai.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.nexai.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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412989834 |
| Primary NS (MNAME) | gabe.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 10:23:44 | 2078ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-12 23:56:34 | 3314ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-08 00:21:40 | 3436ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-02 03:30:32 | 1520ms | 2 NS 2 A 2 MX | ❓ Unknown | View |
| 2026-07-07 15:13:39 | 6671ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-30 09:31:55 | 1305ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 00:55:58 | 1012ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 08:35:19 | 1127ms | 2 NS 2 A 2 MX | ⚠️ Bogus | View |