cleanxperten.dk

📜 Historical scan 2026-06-28 07:46:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cleanxperten.dk is a .dk domain served by 2 nameservers (jessica.ns.cloudflare.com, merlin.ns.cloudflare.com). It was registered on 1 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.36 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 263ms

Nameserver	IP addresses	PTR	ASN / ISP
jessica.ns.cloudflare.com	108.162.192.171 172.64.32.171 173.245.58.171 2606:4700:50::adf5:3aab 2803:f800:50::6ca2:c0ab 2a06:98c1:50::ac40:20ab	jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 269ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.36	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.221	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.68.36
🔶 Autoconfig	104.21.68.36

🔷 AAAA Records (IPv6)#

2 records 266ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b9dd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:4424	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 250ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.36,172.67.185.221 ech=AEX+DQBByQAgACBxrXDHFg2Mj+CVqUSq6j+0E6cQxwDwGEmE1AyxghajegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b9dd,2606:4700:3036::6815:4424

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 22:31:46

www	104.21.68.36 172.67.185.221 2606:4700:3033::ac43:b9dd 2606:4700:3037::6815:4424 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cleanxperten.dk: 104.21.68.36 172.67.185.221 2606:4700:3033::ac43:b9dd 2606:4700:3037::6815:4424 (AS13335) www.cleanxperten.dk: 104.21.68.36 172.67.185.221 2606:4700:3033::ac43:b9dd 2606:4700:3037::6815:4424 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

362ms

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

🏷️ SOA#

224ms

Field	Value
Serial	2406652127
Primary NS (MNAME)	jessica.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 08:21:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-01
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

263ms

269ms

265ms

AAAA

266ms

TXT

475ms

CAA

229ms

HTTPS

250ms

TLSA

152ms

SOA

224ms

MTA-STS

291ms

DNSSEC

362ms

SRV

268ms

Total

1612ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:31:46	645ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 20:43:38	1872ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 08:16:42	923ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 14:06:24	9449ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 05:03:35	1099ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 02:07:44	1440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 09:07:30	1671ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 04:31:17	1598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 07:46:49 shown	1612ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:15:42	507ms	2 NS 2 A 0 MX	🔓 Insecure