klartech.dk

📜 Historical scan 2026-06-20 05:30:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klartech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.213 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by klartech-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 73ms

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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.213	600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	klartech-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	52.98.228.232

🔷 AAAA Records (IPv6)#

1 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:af:7fce:9c82:d0b3	600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 257ms

TXT Record
MS=ms74112647
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (klartech.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-14 09:51:58

www	46.30.215.213 2a02:2350:5:108:af:7fce:9c82:d0b3 (AS51468) (address records, no CNAME)
www vs bare domain	Same network klartech.dk: 46.30.215.213 2a02:2350:5:108:af:7fce:9c82:d0b3 (AS51468) www.klartech.dk: 46.30.215.213 2a02:2350:5:108:af:7fce:9c82:d0b3 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

161ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2026061501
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 2026-10-20 10:36:18

Field	Value
Registrar	ONE.COM A/S
Registered	2026-04-16
Expires	2027-04-15 (176d)

🔗 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#

73ms

71ms

78ms

AAAA

72ms

TXT

257ms

CAA

72ms

HTTPS

77ms

TLSA

137ms

SOA

76ms

MTA-STS

117ms

DNSSEC

161ms

SRV

4082ms

Total

4885ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 09:51:58	1797ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:16:58	1040ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:46:41	2883ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:40:20	988ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 21:07:01	1223ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 14:49:31	4692ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 13:43:59	3834ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 19:15:40	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 05:37:29	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:43:46	2723ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:16:42	3352ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:48:19	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:30:27 shown	4885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:27:44	754ms	2 NS 1 A 1 MX	🔒 Secure