klaas.dk

Records from scan: 2026-10-08 18:53:57 · 2174ms total · last checked 2026-10-17 09:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klaas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.64.194 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.klaas.dk. The zone is DNSSEC-signed and validates, publishes a 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 137ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 154ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.209.64.194	3600s	80.209.64.194.static.fibianet.dk	AS44869	FIBIA P/S	80.209.0.0/17	🇩🇰 Denmark	Køge

📧 MX Records#

1 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mail.klaas.dk	80.209.64.194	80.209.64.194.static.fibianet.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 364ms

TXT Record
google-site-verification=FmlKRFLHZVV97m2dCuIdN6_99q88I3tgsyS2qAyJthU
v=spf1 mx ~all

✉️ SPF#

Policy	Record (klaas.dk)
~all (soft fail)	v=spf1 mx ~all

📨 DMARC#

Policy	Record (_dmarc.klaas.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:dmarcreports@klaas.dk

📬 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 2026-10-08 18:53:57

www CNAME	klaas.dk (all on klaas.dk) → 80.209.64.194 (AS44869)
www vs bare domain	Same network klaas.dk: 80.209.64.194 (AS44869) www.klaas.dk: 80.209.64.194 (AS44869)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
mail	—	RSA · ~1024 bit below 2048 bit test mode

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#

301ms

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

🏷️ SOA#

98ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 19:07:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-07-03
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

137ms

154ms

135ms

AAAA

127ms

TXT

364ms

CAA

103ms

HTTPS

133ms

TLSA

615ms

SOA

98ms

MTA-STS

184ms

DNSSEC

301ms

SRV

146ms

Total

2174ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 18:53:57 shown	2174ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 17:22:30	443ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:02:19	1730ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 10:36:11	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:32:48	586ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:48:06	2878ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 21:24:57	468ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:31:16	496ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 12:56:40	1543ms	2 NS 1 A 1 MX	🔒 Secure