usingcad.dk

Records from scan: 2026-06-26 05:59:31 · 720ms total · last checked 2026-10-16 09:43 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.52.11	3600s	—	AS42697	Netic A/S	77.243.48.0/20	🇩🇰 Denmark	Aalborg

📧 MX Records#

2 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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 184ms

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#

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 93ms

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#

102ms

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

🏷️ SOA#

93ms

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 (165d)

🔗 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#

31ms

84ms

80ms

AAAA

30ms

TXT

184ms

CAA

85ms

HTTPS

66ms

TLSA

93ms

SOA

93ms

MTA-STS

86ms

DNSSEC

102ms

SRV

80ms

Total

720ms

🕐 Scan History#

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