ctcinvest.dk

📜 Historical scan 2026-06-20 16:53:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctcinvest.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.69.128.45 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.ctcinvest.dk. 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.

🖥️ Nameservers#

2 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.69.128.45	3600s	—	AS48854	team.blue Denmark A/S	195.69.128.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.ctcinvest.dk	195.69.128.43	—	AS48854 team.blue Denmark A/S

🔷 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 2026-10-09 18:27:52

www CNAME	ctcinvest.dk (all on ctcinvest.dk) → 195.69.128.45 (AS48854)
www vs bare domain	Same network ctcinvest.dk: 195.69.128.45 (AS48854) www.ctcinvest.dk: 195.69.128.45 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

256ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

84ms

Field	Value
Serial	2021111801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 16:02:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-24
Expires	2026-10-31 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

89ms

80ms

AAAA

87ms

TXT

416ms

CAA

98ms

HTTPS

96ms

TLSA

152ms

SOA

84ms

MTA-STS

122ms

DNSSEC

256ms

SRV

170ms

Total

983ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:46:58	376ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:07:29	437ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 20:08:03	583ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:53:17 shown	983ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:05:18	2523ms	2 NS 1 A 1 MX	🔒 Secure