cleanfilter.dk is a .dk domain served by 2 nameservers (rommy.ns.cloudflare.com, sierra.ns.cloudflare.com). It was registered on 27 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.118 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cleanfilter.hostingas.lt, mx-backup.serveriai.lt. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.25.118 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.134.52 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | cleanfilter.hostingas.lt | — | — | — |
| 20 | 300s | mx-backup.serveriai.lt | 79.98.24.234 79.98.28.234 |
mx-backup1.serveriai.lt mx-backup2.serveriai.lt |
AS212531 UAB Interneto vizija AS212531 UAB Interneto vizija |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.237.232.243 |
| 🔶 Autoconfig | 212.237.232.243 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:1976 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:8634 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.25.118,172.67.134.52 ech=AEX+DQBB7gAgACBSTn1fMEYtFZypTHaGAi4yrig7Lzrr1OYRp4SSkJblVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1976,2606:4700:3037::ac43:8634 |
| TXT Record |
|---|
| v=spf1 a mx ptr redirect=spf.serveriai.lt |
| Policy | Record (cleanfilter.dk) |
|---|---|
| redirect=spf.serveriai.lt | v=spf1 a mx ptr redirect=spf.serveriai.lt |
| www | 104.21.25.118 172.67.134.52 2606:4700:3032::6815:1976 2606:4700:3037::ac43:8634 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network cleanfilter.dk: 104.21.25.118 172.67.134.52 2606:4700:3032::6815:1976 2606:4700:3037::ac43:8634 (AS13335) www.cleanfilter.dk: 104.21.25.118 172.67.134.52 2606:4700:3032::6815:1976 2606:4700:3037::ac43:8634 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 5/10 · policy: -all
| 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 | 2416084603 |
| Primary NS (MNAME) | rommy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2024-12-27 |
| Expires | 2026-12-26 (69d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 21:47:03 | 948ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 01:47:31 shown | 952ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-28 17:18:50 | 986ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-26 16:44:43 | 3002ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 12:39:31 | 1353ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 04:17:26 | 1504ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-29 17:10:45 | 2142ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-27 00:08:03 | 9640ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-19 13:50:17 | 9826ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 10:39:23 | 1667ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 13:58:25 | 987ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 21:10:04 | 685ms | 2 NS 2 A 2 MX | 🔓 Insecure |