| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.20.43 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.84 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.dlx.dk | 2a00:1b18:1337:1337::25 46.30.121.240 |
mail.dlx.dk mx01.dlx.dk |
AS47527 DLX A/S AS47527 DLX A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:bf54 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:142b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.43,172.67.191.84 ech=AEX+DQBB8AAgACCwONpWpaFTKlSsZrrWouTUj+p5CGxR1YHtPMDa6L0MdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bf54,2606:4700:3035::6815:142b |
| TXT Record |
|---|
| google-site-verification=5BZNKuylmIZ4Pm01vvFEAVveZOYE2ydWUS31h37CXqo |
| google-site-verification=cjJqF1Zv-1akzZEUheLn9NGeZ06SNmpDrvPhl6IC9_s |
| v=spf1 include:_spf.mail.dlx.dk ~all |
| Policy | Record (billig.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mail.dlx.dk ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.dlx.dk | DANE-EE · SPKI · SHA-256 | 8A39A20EF25C2CA3EBFF4F7CA64B2272… |
| 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 | 2411390351 |
| Primary NS (MNAME) | randall.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-07 14:08:42 | 1203ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 16:25:48 | 1723ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 15:18:47 | 2133ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-30 11:02:44 | 902ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 14:32:25 | 471ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |