| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.71.137 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.153 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.71.137 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:aa99 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4789 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.137,172.67.170.153 ech=AEX+DQBBfwAgACBYR44KS5sLGA6fNQXZna/6HqcQ3JAAUbUvIIHTnDnsOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:aa99,2606:4700:3036::6815:4789 |
| TXT Record |
|---|
| protonmail-verification=917781f4f49833c713dc1873acf2f68c0aafdfce |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (wij.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.wij.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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412374704 |
| Primary NS (MNAME) | camilo.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 12:02:50 | 4692ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-27 12:37:51 | 1921ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-21 07:53:08 | 10328ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-20 00:09:48 | 1646ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-15 15:45:47 | 9499ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-05 21:38:16 | 1551ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 12:41:03 | 991ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 00:27:43 | 3354ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 01:45:43 | 2890ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |