cett.dk

📜 Historical scan 2026-06-20 06:47:35  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cett.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 6 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.168.144.226 is hosted by Hostwinds LLC. (AS54290) in United States. Mail is handled by cett.dk. The zone is not DNSSEC-signed, 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.

🖥️ Nameservers#

4 records   49ms
NameserverIP addressesPTRASN / ISP
ns1-06.azure-dns.com 13.107.236.6
2603:1061:0:700::6		 ns1-06.azure-dns.com
ns1-06.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-06.azure-dns.net 150.171.21.6
2620:1ec:8ec:700::6		 ns2-06.azure-dns.net
ns2-06.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-06.azure-dns.org 204.14.183.6
2a01:111:4000:700::6		 ns3-06.azure-dns.org
ns3-06.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-06.azure-dns.info 208.84.5.6
2620:1ec:bda:700::6		 ns4-06.azure-dns.info
ns4-06.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🌍 A Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.168.144.226 3600s cvps12464915067.hostwindsdns.com AS54290 Hostwinds LLC. 104.168.128.0/17 🇺🇸 United States —

📧 MX Records#

1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s cett.dk 104.168.144.226 cvps12464915067.hostwindsdns.com AS54290 Hostwinds LLC.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 08:45:43
www104.168.144.226 (AS54290) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

49ms
FieldValue
Serial1
Primary NS (MNAME)ns1-06.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-18 00:37:16
FieldValue
RegistrarONE.COM A/S
Registered2024-09-06
Expires2027-09-05 (320d)

🔗 Same registrant#

13 domains

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).

DomainRegistrar
akpatient.dkONE.COM A/S
amazingcavalier.dkONE.COM A/S
anitaschulin.dkONE.COM A/S
aquaclean.dkONE.COM A/S
auktionsmart.dkONE.COM A/S
behair.dkONE.COM A/S
benevest.dkONE.COM A/S
bestkiteboarding.dkONE.COM A/S
bisnap.dkONE.COM A/S
casadantino.dkONE.COM A/S
catwalks.dkONE.COM A/S
ceciliedam.dkONE.COM A/S
chade.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
60ms
MX
68ms
AAAA
52ms
TXT
313ms
CAA
55ms
HTTPS
49ms
TLSA
295ms
SOA
49ms
MTA-STS
132ms
DNSSEC
170ms
SRV
294ms
Total
942ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 00:17:59 740ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-04 01:33:03 9544ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-26 10:26:16 1002ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-20 06:47:35 shown 942ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-16 20:10:52 555ms 4 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone