klarvuc.dk

📜 Historical scan 2026-10-13 22:28:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klarvuc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.85.92.230 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

2 records 43ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.85.92.230	3600s	—	AS8075	Microsoft Corporation	40.84.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (klarvuc.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.klarvuc.dk)
p=reject	v=DMARC1; p=reject; aspf=s; adkim=s;

📬 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 2026-10-19 11:06:28

www CNAME	klarvuc.dk (all on klarvuc.dk) → 40.85.92.230 (AS8075)
www vs bare domain	Same network klarvuc.dk: 40.85.92.230 (AS8075) www.klarvuc.dk: 40.85.92.230 (AS8075)
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026101301
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 2026-10-12 01:39:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-31
Expires	2027-01-31 (100d)

🔗 Same registrant#

2 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).

Domain	Registrar
hfklar.dk	Punktum dk A/S (direct)
hfvucklar.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

38ms

AAAA

32ms

TXT

137ms

CAA

43ms

HTTPS

37ms

TLSA

63ms

SOA

34ms

MTA-STS

51ms

DNSSEC

115ms

SRV

47ms

Total

503ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 11:06:28	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 22:28:15 shown	503ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 10:57:30	2524ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 06:52:36	592ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 20:17:26	2497ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-22 17:34:53	708ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-20 18:06:34	6501ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 13:08:18	1487ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 04:15:41	778ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 22:17:33	2267ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 08:21:47	977ms	2 NS 1 A 4 MX	🔒 Secure