cleaner.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 27 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 66.97.200.148 is hosted by Ka-net (AS207355) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 66.97.200.148 | 3600s | — | AS207355 | Ka-net | 66.97.192.0/19 | 🇩🇰 Denmark | Kalundborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 66.97.200.148 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (cleaner.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| www | 66.97.200.148 (AS207355) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2018-11-27 |
| Expires | 2026-11-30 (44d) |
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).
| Domain | Registrar |
|---|---|
| hrogfrudanmark.dk | Simply.com A/S |
| placering.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 22:16:50 | 714ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 14:01:20 | 772ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:55:46 | 452ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 15:51:01 | 575ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 07:11:48 | 2108ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 00:05:22 | 953ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 19:50:07 | 25500ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 04:39:58 | 868ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:02:08 | 759ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 15:56:59 shown | 1099ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:51:15 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 21:10:06 | 659ms | 4 NS 1 A 1 MX | 🔒 Secure |