plummum.dk is a .dk domain served by 2 nameservers (cesar.ns.cloudflare.com, kinsley.ns.cloudflare.com). It was registered on 3 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.216 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hostinger.com, mx2.hostinger.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.47.216 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.207 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | mx1.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 10 | 300s | mx2.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:accf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::6815:2fd8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.216,172.67.172.207 ech=AEX+DQBBWwAgACC5jZRnz79ud/499W4VLA3E4y9MKZqyRAAdXl34gFviKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:accf,2606:4700:3031::6815:2fd8 |
| www | 104.21.47.216 172.67.172.207 2606:4700:3030::ac43:accf 2606:4700:3031::6815:2fd8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.plummum.dk | A_bELXatLWRkOC6-sZSMmktWSy3MNSC2PvgzrMnkL0Q |
| TXT | _acme-challenge.plummum.dk | DCIVLmaaNTn7Nb7VNrfrpuY89qdkdXm1q3ENIHrtvbk |
| 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 | 2414930399 |
| Primary NS (MNAME) | cesar.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2025-07-03 |
| Expires | 2027-07-02 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 06:31:54 | 470ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 18:07:51 | 719ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-17 21:39:30 | 2456ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-16 09:03:43 shown | 2635ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 07:23:45 | 2516ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-21 07:02:42 | 9110ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-18 15:27:14 | 9416ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-27 21:18:20 | 1735ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 00:36:10 | 1179ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-23 23:21:12 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 15:00:22 | 3117ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 07:35:28 | 942ms | 2 NS 2 A 2 MX | 🔓 Insecure |