usingcad.dk

📜 Historical scan 2026-06-17 20:22:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

usingcad.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 20 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.52.11 is hosted by Netic A/S (AS42697) in Denmark. Mail is handled by mxfilter01.netic.dk, mxfilter02.netic.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 42ms

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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.52.11	—	—	AS42697	Netic A/S	77.243.48.0/20	🇩🇰 Denmark	Aalborg

📧 MX Records#

2 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mxfilter01.netic.dk	2a03:dc80:0:f136::207 77.243.50.207	mxfilter01.netic.dk mxfilter01.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
20	—	mxfilter02.netic.dk	2a03:dc80:0:f136::213 77.243.50.213	mxfilter02.netic.dk mxfilter02.netic.dk	AS42697 Netic A/S AS42697 Netic A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.243.52.11
🔶 Autoconfig	77.243.52.11

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 206ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (usingcad.dk)
-all (hard fail)	v=spf1 -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 2026-10-02 18:12:20

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 73ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxfilter01.netic.dk	DANE-EE · SPKI · SHA-256	9C88565DA92996EEE441AC9CED4B3F5C…
SMTP _25._tcp.mxfilter02.netic.dk	DANE-EE · SPKI · SHA-256	9C88565DA92996EEE441AC9CED4B3F5C…

🔐 DNSSEC#

94ms

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

🏷️ SOA#

52ms

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 2026-10-16 03:07:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-20
Expires	2027-03-31 (164d)

🔗 Same registrant#

4 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).

Domain	Registrar
cad-guide.dk	Punktum dk A/S (direct)
cadcreation.dk	Punktum dk A/S (direct)
cadguide.dk	Punktum dk A/S (direct)
cadskolen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

107ms

102ms

AAAA

62ms

TXT

206ms

CAA

109ms

HTTPS

110ms

TLSA

73ms

SOA

52ms

MTA-STS

115ms

DNSSEC

94ms

SRV

136ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-26 05:59:31	720ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 20:22:11 shown	697ms	2 NS 1 A 2 MX	🔒 Secure