clausiversen.dk

📜 Historical scan 2026-06-16 21:10:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clausiversen.dk is a .dk domain served by 2 nameservers (keyla.ns.cloudflare.com, ned.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by clausiversen.dk.mx.one.com. The zone is not DNSSEC-signed, publishes a 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
keyla.ns.cloudflare.com	—	—	—
ned.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	clausiversen.dk.mx.one.com	104.37.34.246 104.37.34.247 104.37.34.248 104.37.34.249	mx1.pub.mailpod12-cph3.one.com mx2.pub.mailpod12-cph3.one.com mx3.pub.mailpod12-cph3.one.com mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

2 records 128ms

TXT Record
google-site-verification=nLweK8QdZXQsaRk5IvKVhLlVlS8aVJJCfyNlzuHs7o4
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (clausiversen.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.clausiversen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:d255b76d532e4205a0b589161ab0f4b7@dmarc-reports.cloudflare.net

📬 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 2026-10-13 04:50:27

www	104.21.4.238 172.67.154.65 2606:4700:3031::6815:4ee 2606:4700:3034::ac43:9a41 (AS13335) (address records, no CNAME)
www vs bare domain	Same network clausiversen.dk: 104.21.4.238 172.67.154.65 2606:4700:3031::6815:4ee 2606:4700:3034::ac43:9a41 (AS13335) www.clausiversen.dk: 104.21.4.238 172.67.154.65 2606:4700:3031::6815:4ee 2606:4700:3034::ac43:9a41 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

137ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2406917389
Primary NS (MNAME)	keyla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

37ms

36ms

AAAA

35ms

TXT

128ms

CAA

34ms

HTTPS

34ms

TLSA

52ms

SOA

34ms

MTA-STS

62ms

DNSSEC

137ms

SRV

0ms

Total

516ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:50:27	1449ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 13:58:23	2560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 12:20:25	774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 02:40:59	844ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 16:33:54	1144ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 05:00:35	9058ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 07:41:22	5133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 12:53:41	1763ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 12:43:21	3768ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:10:25 shown	516ms	2 NS 2 A 1 MX	🔓 Insecure