mandeluder.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, ligia.ns.cloudflare.com). Its website address 104.21.56.254 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by d15125.fra1.stableserver.net. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.56.254 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.139.89 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | d15125.fra1.stableserver.net | 69.72.149.201 | d15125.fra1.stableserver.net | AS209341 WHG Hosting Services Ltd |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:38fe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8b59 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.56.254,172.67.139.89 ech=AEX+DQBBXwAgACBcbir9Pm/E5c/FamG+w3ft5hWJnDp6KsVn9mkK/jvYdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:38fe,2606:4700:3034::ac43:8b59 |
| TXT Record |
|---|
| v=spf1 ip4:69.72.149.201 +a +mx +ip4:162.55.102.126 ~all |
| Policy | Record (mandeluder.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:69.72.149.201 +a +mx +ip4:162.55.102.126 ~all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | globalsign.com |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2415107800 |
| Primary NS (MNAME) | hank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 14:35:51 | 1216ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 14:11:35 | 2828ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-17 08:08:19 shown | 2440ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 10:00:55 | 467ms | 3 NS 0 A 0 MX | 🔒 Secure |