cleantab.dk

📜 Historical scan 2026-06-16 21:15:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cleantab.dk is a .dk domain served by 3 nameservers (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.141.239.221 is hosted by The Constant Company, LLC (AS20473) in United Kingdom. Mail is handled by mx.cleantab.dk.cust.a.hostedemail.com. The zone is not DNSSEC-signed, publishes a 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.

🖥️ Nameservers#

3 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.systemdns.com	—	—	—
ns2.systemdns.com	—	—	—
ns3.systemdns.com	—	—	—

🌍 A Records#

1 records 169ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.141.239.221	—	aemx2.cubeabout.com	AS20473	The Constant Company, LLC	78.141.192.0/18	🇬🇧 United Kingdom	Canary Wharf

📧 MX Records#

1 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx.cleantab.dk.cust.a.hostedemail.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 5742ms

TXT Record
v=spf1 a mx ip4:216.40.44.0/24 ip4:78.141.201.72 -all

✉️ SPF#

Policy	Record (cleantab.dk)
-all (hard fail)	v=spf1 a mx ip4:216.40.44.0/24 ip4:78.141.201.72 -all

📨 DMARC#

Policy	Record (_dmarc.cleantab.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 08:15:51

www	78.141.201.72 (AS20473) (address records, no CNAME)
www vs bare domain	Same network cleantab.dk: 78.141.239.221 (AS20473) www.cleantab.dk: 78.141.201.72 (AS20473)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

249ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

166ms

Field	Value
Serial	1751986458
Primary NS (MNAME)	ns1.systemdns.com
Responsible (RNAME)	hostmaster@systemdns.com
Refresh	10800s
Retry	3600s
Expire	300s
Minimum (neg-cache TTL)	60s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

175ms

169ms

AAAA

168ms

TXT

5742ms

CAA

168ms

HTTPS

174ms

TLSA

379ms

SOA

166ms

MTA-STS

150ms

DNSSEC

249ms

SRV

0ms

Total

6311ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:27:44	2103ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 08:04:00	9976ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-21 18:15:24	4385ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-01 15:59:21	12732ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 23:22:23	2720ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:15:58 shown	6311ms	3 NS 1 A 1 MX	🔓 Insecure