| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.18.221 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.183.105 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:b769 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:12dd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.18.221,172.67.183.105 ech=AEX+DQBBlAAgACDUUXA6WGopfuTNEViEwq9bRRjYcpUaQi4RYAKorJP1BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b769,2606:4700:3035::6815:12dd |
| TXT Record |
|---|
| protonmail-verification=fcc2b7e952db3b875f16bc34882995ed94a41782 |
| v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (emmada.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (_dmarc.emmada.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412420521 |
| Primary NS (MNAME) | maciej.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-18 10:37:41 | 5271ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-17 00:12:45 | 4852ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-09 06:51:30 | 2244ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-07 03:02:35 | 1280ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-30 13:42:59 | 1324ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-25 14:45:09 | 2017ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-19 13:05:44 | 2355ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 07:15:13 | 2578ms | 2 NS 1 A 4 MX | 🔒 Secure | View |