cleantab.dk

Records from scan: 2026-09-29 22:27:44 · 2103ms total · last checked 2026-10-16 04:58 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 146ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.systemdns.com	216.40.47.90 2604:4000:0:d:216:40:47:90	ns1.systemdns.com ns1.systemdns.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.
ns2.systemdns.com	2604:4000:2800:d:64:99:148:16 64.98.148.16	ns2.systemdns.com ns2.systemdns.com	AS32491 Tucows.com Co. AS32491 Tucows.com Co.
ns3.systemdns.com	2604:4000:0:d:64:99:96:36 64.99.96.36	ns3.systemdns.com ns3.systemdns.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.

🌍 A Records#

1 records 131ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.141.239.221	300s	aemx2.cubeabout.com	AS20473	The Constant Company, LLC	78.141.192.0/18	🇬🇧 United Kingdom	Canary Wharf

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	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 1193ms

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#

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#

179ms

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

🏷️ SOA#

0ms

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#

146ms

131ms

141ms

AAAA

137ms

TXT

1193ms

CAA

142ms

HTTPS

126ms

TLSA

452ms

SOA

0ms

MTA-STS

152ms

DNSSEC

179ms

SRV

263ms

Total

2103ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:27:44 shown	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	6311ms	3 NS 1 A 1 MX	🔓 Insecure