metro-litteratur.dk is a .dk domain served by 2 nameservers (gerald.ns.cloudflare.com, lina.ns.cloudflare.com). It was registered on 30 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.142 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.75.142 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.123 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:4b8e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:b17b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.75.142,172.67.177.123 ech=AEX+DQBBqgAgACBkMwbhV5ng2w68ehFXyp082k8K4Fsmv7n5YgO+3YWdAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4b8e,2606:4700:3036::ac43:b17b |
| www | 104.21.75.142 172.67.177.123 2606:4700:3034::6815:4b8e 2606:4700:3036::ac43:b17b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network metro-litteratur.dk: 104.21.75.142 172.67.177.123 2606:4700:3034::6815:4b8e 2606:4700:3036::ac43:b17b (AS13335) www.metro-litteratur.dk: 104.21.75.142 172.67.177.123 2606:4700:3034::6815:4b8e 2606:4700:3036::ac43:b17b (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 | 2416963513 |
| Primary NS (MNAME) | gerald.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-05-30 |
| Expires | 2028-05-31 (589d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:02:21 shown | 1512ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 08:27:45 | 360ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 07:48:47 | 379ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 02:19:03 | 658ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 21:32:38 | 603ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 12:23:01 | 3998ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-08 00:38:05 | 1012ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 00:28:38 | 742ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 02:02:18 | 2255ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 12:54:10 | 1056ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:09:18 | 1895ms | 2 NS 2 A 0 MX | 🔓 Insecure |