cktransport.dk

📜 Historical scan 2026-06-22 22:11:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cktransport.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 161.35.244.72 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by cktransport-dk.mail.protection.outlook.com. 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 182ms

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 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
161.35.244.72	3600s	—	AS14061	DigitalOcean, LLC	161.35.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 166ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cktransport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.3 52.101.73.1 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 801ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 333ms

TXT Record
MS=ms22362768
v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.com -all

✉️ SPF#

Policy	Record (cktransport.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.hostnordic.com -all

📨 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 2026-10-12 17:23:05

www	93.191.156.192 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cktransport.dk: 93.191.156.192 (AS48854) www.cktransport.dk: 93.191.156.192 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

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

🏷️ SOA#

183ms

Field	Value
Serial	2025020301
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 2026-10-04 21:50:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-24
Expires	2027-12-31 (433d)

📋 WHOIS#

⏱️ Lookup Timing#

182ms

181ms

166ms

AAAA

178ms

TXT

333ms

CAA

157ms

HTTPS

165ms

TLSA

172ms

SOA

183ms

MTA-STS

160ms

DNSSEC

233ms

SRV

801ms

Total

1779ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:23:05	1500ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 21:01:52	1748ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 20:49:47	901ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-06 17:30:12	1330ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 22:11:07 shown	1779ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 00:53:07	1001ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:05:30	665ms	2 NS 1 A 1 MX	🔒 Secure