klarcola.dk

📜 Historical scan 2026-06-17 11:37:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klarcola.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by klarcola-dk.mail.protection.outlook.com. 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#

2 records 2056ms

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#

🌍

No A records found

📧 MX Records#

1 records 2040ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	klarcola-dk.mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2195ms

TXT Record
MS=ms78634450
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (klarcola.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 2026-10-11 13:25:55

www CNAME	www.vennerstrom.dk (all on vennerstrom.dk) → 178.20.216.245 (AS21060)
www vs bare domain	Only www resolves klarcola.dk: no address www.klarcola.dk: 178.20.216.245 (AS21060) (all like this)
Wildcard	Yes: any name under the zone resolves
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#

2067ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

2032ms

Field	Value
Serial	2026032401
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 2026-10-05 21:46:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-11-13
Expires	2026-11-30 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

2056ms

2036ms

2040ms

AAAA

2050ms

TXT

2195ms

CAA

2047ms

HTTPS

2045ms

TLSA

158ms

SOA

2032ms

MTA-STS

43ms

DNSSEC

2067ms

SRV

0ms

Total

2757ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 13:25:55	1213ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-06 07:23:56	1834ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 06:02:58	1116ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-28 08:36:31	1373ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 01:37:18	1018ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-01 13:03:28	720ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 22:54:10	1130ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 16:28:44	686ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 09:55:19	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:37:32 shown	2757ms	2 NS 0 A 1 MX	🔒 Secure