tt-systemer.dk

📜 Historical scan 2026-06-17 13:06:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tt-systemer.dk is a .dk domain served by 2 nameservers (ns1.wix.com, ns2.wix.com). It was registered on 21 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.230.63.107 is hosted by Wix.com Ltd. (AS58182) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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#

2 records 121ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wix.com	216.239.32.100	ns-cloud-f1.googledomains.com	AS15169 Google LLC
ns2.wix.com	216.239.32.100	ns-cloud-f1.googledomains.com	AS15169 Google LLC

🌍 A Records#

3 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.230.63.107	—	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn
185.230.63.171	—	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn
185.230.63.186	—	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn

📧 MX Records#

3 records 126ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	—	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
30	—	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 565ms

TXT Record
v=spf1 mx a:mail.10mand.dk ip4:193.88.64.50 include:spf.webhosting.dk include:_spf.centerasecurity.dk -all

✉️ SPF#

Policy	Record (tt-systemer.dk)
-all (hard fail)	v=spf1 mx a:mail.10mand.dk ip4:193.88.64.50 include:spf.webhosting.dk include:_spf.centerasecurity.dk -all

📨 DMARC#

Policy	Record (_dmarc.tt-systemer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@tt-systemer.dk; ruf=mailto:postmaster@tt-systemer.dk; adkim=r; aspf=s; pct=100; rf=afrf; ri=84600

📬 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 2026-10-09 05:50:22

www	80.63.233.57 (AS3292) (address records, no CNAME)
www vs bare domain	Same network tt-systemer.dk: 80.63.233.57 (AS3292) www.tt-systemer.dk: 80.63.233.57 (AS3292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 374ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

306ms

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

🏷️ SOA#

152ms

Field	Value
Serial	2025091622
Primary NS (MNAME)	ns1.wix.com
Responsible (RNAME)	support@wix.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 04:31:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-03-21
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

121ms

123ms

126ms

AAAA

133ms

TXT

565ms

CAA

114ms

HTTPS

117ms

TLSA

374ms

SOA

152ms

MTA-STS

86ms

DNSSEC

306ms

SRV

0ms

Total

3542ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 05:47:25	747ms	5 NS 1 A 3 MX	🔒 Secure
2026-10-06 04:05:54	1997ms	5 NS 1 A 3 MX	🔒 Secure
2026-09-30 03:15:36	1411ms	2 NS 3 A 3 MX	🔓 Insecure
2026-09-12 19:22:00	1073ms	2 NS 3 A 3 MX	🔓 Insecure
2026-06-21 20:09:25	869ms	2 NS 3 A 3 MX	🔓 Insecure
2026-06-17 13:06:41 shown	3542ms	2 NS 3 A 3 MX	🔓 Insecure