cveksperten.dk

📜 Historical scan 2026-06-16 23:30:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cveksperten.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 8 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.64 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by cveksperten.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#

3 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	—	—	—
ns2.e-studio.dk	—	—	—
ns3.e-studio.dk	—	—	—

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.64	—	web2.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cveksperten.dk	195.242.131.64	web2.e-studio.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 190ms

TXT Record
v=spf1 +include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (cveksperten.dk)
-all (hard fail)	v=spf1 +include:_spf.e-studio.dk -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 2026-10-08 11:19:59

www CNAME	cveksperten.dk (all on cveksperten.dk) → 195.242.131.64 (AS62121)
www vs bare domain	Same network cveksperten.dk: 195.242.131.64 (AS62121) www.cveksperten.dk: 195.242.131.64 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

109ms

Field	Value
Serial	2026042701
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 03:56:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-08
Expires	2027-01-31 (102d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

64ms

40ms

AAAA

142ms

TXT

190ms

CAA

64ms

HTTPS

49ms

TLSA

82ms

SOA

109ms

MTA-STS

36ms

DNSSEC

78ms

SRV

0ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:37:56	468ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:02:20	801ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:41:44	479ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 19:47:35	573ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:14:57	756ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:32:39	735ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 06:16:51	416ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:30:50 shown	461ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:20:29	435ms	3 NS 1 A 1 MX	🔒 Secure