| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.41.100 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.164.45 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.115.36.112 |
| 🔶 Autoconfig | 152.115.36.112 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2964 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:a42d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.100,172.67.164.45 ech=AEX+DQBBjQAgACA3JdDdazCvUIj5cQFyFzpAKexKjddyvSRRkisRnNlZAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2964,2606:4700:3034::ac43:a42d |
| TXT Record |
|---|
| klaviyo-site-verification=X7nwC4 |
| protonmail-verification=77c1a08e5337f7aea2eae544af3786232595f642 |
| v=spf1 include:_spf.protonmail.ch mx include:spf.curanet.dk ~all |
| Policy | Record (vitalunit.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx include:spf.curanet.dk ~all |
| Policy | Record (_dmarc.vitalunit.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:jakob@vitalunit.dk |
| 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 | 2410423055 |
| Primary NS (MNAME) | hope.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 11:44:36 | 767ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 01:59:54 | 2705ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-25 03:22:46 | 1250ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-24 02:40:35 | 1441ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-26 01:29:43 | 1099ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 04:44:01 | 1264ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |