| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.37 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.233 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2725 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:8ee9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.37,172.67.142.233 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2725,2606:4700:3032::ac43:8ee9 |
| TXT Record |
|---|
| purelymail_ownership_proof=17c34dae0eed1fba8e6ffc330a268f2c9471bca1026db4250ab4dfa6317d2b47214811b23f0995d55b8574f63c91ef6d840fb43776d8dd08d47943025a1794c5 |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (firmaleads.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.firmaleads.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@poststack.dev |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.firmaleads.dk | C5RoETX0U2-rOK8DAfzwm6YDSQ5oTy-BiJzXPkfq-Jo |
| TXT | _acme-challenge.firmaleads.dk | EZc3YN66XgKXUXluQ7UQ1Yis-Q78eZNe3yn8W3qQL2k |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| 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 | 2413279048 |
| Primary NS (MNAME) | joaquin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 10:50:07 | 1989ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-25 03:50:07 | 2922ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-21 05:40:27 | 14225ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-08 00:09:46 | 10745ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-07-26 13:02:06 | 1983ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 07:18:41 | 1325ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 10:10:35 | 1459ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |