| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.134 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.198.214 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.21.134 |
| 🔶 Autoconfig | 172.67.198.214 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1586 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:c6d6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.134,172.67.198.214 ech=AEX+DQBBvAAgACDbcRsueUOUzqLL6O4KsNVVhOdqEDJ1qmUwE57t8WDkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1586,2606:4700:3036::ac43:c6d6 |
| TXT Record |
|---|
| protonmail-verification=afc9c8202e0051eb747dbd38bf327ef358f2b5e6 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (bruusbjerre.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.bruusbjerre.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bruusbjerre.dk | 1lh-2GslF7y0U0hfG0GCsZkkW4sEerFQG8MEfdZj6pY |
| TXT | _acme-challenge.bruusbjerre.dk | Pr9bv81rs_FRJhZbNzHyZdPaIksYBFpc6-gm7fI8QKo |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413680463 |
| Primary NS (MNAME) | guss.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 01:22:35 | 1615ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-04 23:32:53 | 10246ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-28 00:27:43 | 2089ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 23:57:21 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 12:29:58 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 17:24:38 | 528ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 17:21:09 | 790ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |