classic-tt.dk is a .dk domain served by 2 nameservers (garret.ns.cloudflare.com, rachel.ns.cloudflare.com). It was registered on 27 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.135 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.135 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.151 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:4787 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:aa97 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.135,172.67.170.151 ech=AEX+DQBBSwAgACBta8efbut4GhRub4pJJ4rTfa2asQtkEWHC+EHhFiUPYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4787,2606:4700:3035::ac43:aa97 |
| www | 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network classic-tt.dk: 104.21.71.135 172.67.170.151 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.classic-tt.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (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 | 2411360339 |
| Primary NS (MNAME) | garret.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2019-06-27 |
| Expires | 2027-06-30 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:46:23 | 454ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-05 05:16:15 | 603ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 04:54:38 | 470ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:34:24 | 612ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 02:30:06 | 464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-08 05:24:45 | 1135ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 03:27:39 | 605ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 00:41:30 | 1616ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 02:24:26 shown | 944ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 14:06:39 | 1646ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 19:01:28 | 921ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 21:05:11 | 483ms | 2 NS 2 A 0 MX | 🔓 Insecure |