hosted-spamfilter.dk is a .dk domain served by 2 nameservers (mary.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 13 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.159 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.159 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.170 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:479f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:92aa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.159,172.67.146.170 ech=AEX+DQBB/AAgACB/I4wfVM5Bs1nmbp0bw+TVWGxbKwD3h4EcYXaOuCWQSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:479f,2606:4700:3030::ac43:92aa |
| TXT Record |
|---|
| v=spf1 +a +mx +a:plesk01.hostingpanel.dk -all |
| Policy | Record (hosted-spamfilter.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:plesk01.hostingpanel.dk -all |
| Policy | Record (_dmarc.hosted-spamfilter.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 104.21.71.159 172.67.146.170 2606:4700:3030::6815:479f 2606:4700:3030::ac43:92aa (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network hosted-spamfilter.dk: 104.21.71.159 172.67.146.170 2606:4700:3030::6815:479f 2606:4700:3030::ac43:92aa (AS13335) www.hosted-spamfilter.dk: 104.21.71.159 172.67.146.170 2606:4700:3030::6815:479f 2606:4700:3030::ac43:92aa (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.hosted-spamfilter.dk | 6koT-7nAfzjgUlIiJwPPKEewb-IkTLQ35EYjzhT0IxQ |
| TXT | _acme-challenge.hosted-spamfilter.dk | L89qhfj-FQ29zD_iHazdNALVPUO2EOzJAUgQXKjGM8c |
| TXT | _acme-challenge.hosted-spamfilter.dk | ZMe5lqGT3sJlGFKu_WIVpDzvquEPiim4wcukH9hL1zE |
| 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 | 2412906655 |
| Primary NS (MNAME) | mary.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 | 2015-05-13 |
| Expires | 2027-05-31 (224d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 21:16:47 | 591ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-22 12:28:54 | 1164ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 00:56:43 | 2983ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 23:57:54 | 548ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 19:40:02 | 811ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 18:56:05 shown | 1035ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-17 10:07:46 | 2175ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-25 03:23:55 | 10344ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-05 00:12:17 | 1043ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 21:07:24 | 929ms | 2 NS 2 A 0 MX | ⚠️ Bogus |
| 2026-06-17 13:40:21 | 696ms | 2 NS 2 A 0 MX | 🔓 Insecure |