klass.dk

📜 Historical scan 2026-06-17 12:07:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klass.dk is a .dk domain served by 3 nameservers (ns.elkdata.ee, ns2.elkdata.ee, ns3.elkdata.net). It was registered on 18 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.7.252.155 is hosted by Elkdata OU (AS61189) in Estonia. Mail is handled by mh7.elkdata.ee, mh9.elkdata.ee. The zone is not DNSSEC-signed, publishes a 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.elkdata.ee	194.106.101.162	ns.elkdata.ee	AS3249 Telia Eesti AS
ns2.elkdata.ee	194.106.101.163	ns2.elkdata.ee	AS3249 Telia Eesti AS
ns3.elkdata.net	195.222.17.113 2001:ad0:105:189:195:222:17:113	ns3.elkdata.net ns3.elkdata.net	AS3327 CITIC Telecom CPC Netherlands B.V. AS3327 CITIC Telecom CPC Netherlands B.V.

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.7.252.155	—	nunki.elkdata.ee	AS61189	Elkdata OU	185.7.252.0/22	🇪🇪 Estonia	—

📧 MX Records#

2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mh7.elkdata.ee	85.194.202.20	mh7.elkdata.ee	AS61189 Elkdata OU
20	—	mh9.elkdata.ee	185.7.252.76	mh9.elkdata.ee	AS61189 Elkdata OU

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 204ms

TXT Record
v=spf1 a mx include:mail.spf.elkdata.ee ~all

✉️ SPF#

Policy	Record (klass.dk)
~all (soft fail)	v=spf1 a mx include:mail.spf.elkdata.ee ~all

📨 DMARC#

Policy	Record (_dmarc.klass.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 10:10:27

www CNAME	klass.dk (all on klass.dk) → 185.7.252.155 (AS61189)
www vs bare domain	Same network klass.dk: 185.7.252.155 (AS61189) www.klass.dk: 185.7.252.155 (AS61189)
Wildcard	No

🔎 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#

69ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

46ms

Field	Value
Serial	2026051800
Primary NS (MNAME)	ns.elkdata.ee
Responsible (RNAME)	hostmaster@ns.elkdata.ee
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 05:57:44

Field	Value
Registrar	Eurodns S.A
Registered	2026-05-18
Expires	2027-05-17 (212d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

67ms

49ms

52ms

AAAA

61ms

TXT

204ms

CAA

66ms

HTTPS

62ms

TLSA

112ms

SOA

46ms

MTA-STS

66ms

DNSSEC

69ms

SRV

0ms

Total

664ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:30:12	651ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-27 14:29:57	3618ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-20 08:49:59	10155ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 12:19:12	847ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 12:07:37 shown	664ms	3 NS 1 A 2 MX	🔓 Insecure