| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.26.8.78 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.9.78 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.75.1 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | email.b4net.de | 78.47.38.7 | co4.b4net.de | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:84e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:94e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:4b01 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.26.8.78,104.26.9.78,172.67.75.1 ech=AEX+DQBBuwAgACCPnbdokZo/8DEc6gpXYELCqYm6Jp9p5VVp0i8GzqaDOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:84e,2606:4700:20::681a:94e,2606:4700:20::ac43:4b01 |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:de-nserver.de a:co4.b4net.de ip4:78.47.38.7/32 ip4:85.10.237.128/27 ~all |
| Policy | Record (allerammer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mailjet.com include:de-nserver.de a:co4.b4net.de ip4:78.47.38.7/32 ip4:85.10.237.128/27 ~all |
| 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 | 2410686678 |
| Primary NS (MNAME) | aitana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-29 12:37:20 | 1116ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-07-28 02:17:51 | 9489ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-07-19 16:19:55 | 2490ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 01:47:17 | 2677ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:00:08 | 1580ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 12:59:50 | 1512ms | 2 NS 3 A 1 MX | 🔓 Insecure | View |