dd-tuning.dk is a .dk domain served by 2 nameservers (cora.ns.cloudflare.com, nico.ns.cloudflare.com). It first appeared in the .dk zone on 24 July 2026. Its website address 104.21.6.177 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.imena.com.ua. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.6.177 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.135.21 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.imena.com.ua | 78.27.225.124 | mail.imena.com.ua | AS25393 Internet Invest, Ltd. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8715 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:6b1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.177,172.67.135.21 ech=AEX+DQBBAQAgACDkurau/n6Y6RYrLDDutvv6bXk4JInwIJ/gBmcL5BH/UwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8715,2606:4700:3034::6815:6b1 |
| TXT Record |
|---|
| google-site-verification=XPpWRfOqKU1_IsEftVa_0zL2mOMlI26mGmXgriHFkHw |
| www | 104.21.6.177 172.67.135.21 2606:4700:3031::ac43:8715 2606:4700:3034::6815:6b1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dd-tuning.dk: 104.21.6.177 172.67.135.21 2606:4700:3031::ac43:8715 2606:4700:3034::6815:6b1 (AS13335) www.dd-tuning.dk: 104.21.6.177 172.67.135.21 2606:4700:3031::ac43:8715 2606:4700:3034::6815:6b1 (AS13335) |
| Wildcard | No |
| 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 | 2415815863 |
| Primary NS (MNAME) | cora.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 17:24:22 shown | 1248ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 12:17:38 | 883ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 12:07:20 | 1310ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 11:47:48 | 2816ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-20 03:05:29 | 10330ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-17 19:18:19 | 10226ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-28 13:49:53 | 1693ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-27 10:11:35 | 3640ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-24 08:38:06 | 9711ms | 2 NS 1 A 1 MX | 🔓 Insecure |