cleanbiz.dk

📜 Historical scan 2026-08-28 05:54:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cleanbiz.dk is a .dk domain served by 2 nameservers (lorna.ns.cloudflare.com, skip.ns.cloudflare.com). It was registered on 10 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.157 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
lorna.ns.cloudflare.com	108.162.192.190 172.64.32.190 173.245.58.190 2606:4700:50::adf5:3abe 2803:f800:50::6ca2:c0be 2a06:98c1:50::ac40:20be	lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.157	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.201	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	app.cleanbiz.dk → 104.26.14.135
🔶 Autoconfig	app.cleanbiz.dk → 104.26.15.135

🔷 AAAA Records (IPv6)#

2 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:92c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:219d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.157,172.67.146.201 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:92c9,2606:4700:3036::6815:219d

📝 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 2026-10-17 02:24:49

www	104.21.33.157 172.67.146.201 2606:4700:3035::ac43:92c9 2606:4700:3036::6815:219d (AS13335) (address records, no CNAME)
www vs bare domain	Same network cleanbiz.dk: 104.21.33.157 172.67.146.201 2606:4700:3035::ac43:92c9 2606:4700:3036::6815:219d (AS13335) www.cleanbiz.dk: 104.21.33.157 172.67.146.201 2606:4700:3035::ac43:92c9 2606:4700:3036::6815:219d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.cleanbiz.dk	app.cleanbiz.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411201920
Primary NS (MNAME)	lorna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 15:20:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-03-10
Expires	2027-03-31 (154d)

🔗 Same registrant#

19 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
23-4-2011.dk	Punktum dk A/S (direct)
bramdrupskole.dk	Punktum dk A/S (direct)
dyrehavegaardsvej.dk	Punktum dk A/S (direct)
gitbiz.dk	Punktum dk A/S (direct)
ikarus-danmark.dk	Punktum dk A/S (direct)
jagi.dk	Punktum dk A/S (direct)
kundeportalen.dk	Punktum dk A/S (direct)
leasebiz.dk	Punktum dk A/S (direct)
lh-reklame.dk	Punktum dk A/S (direct)
lockbiz.dk	Punktum dk A/S (direct)
polarproductions.dk	Punktum dk A/S (direct)
prawnidentity.dk	Punktum dk A/S (direct)
pudserbasen.dk	Punktum dk A/S (direct)
rsen.dk	Punktum dk A/S (direct)
s-b.dk	Punktum dk A/S (direct)
skviz.dk	Punktum dk A/S (direct)
skvizbiz.dk	Punktum dk A/S (direct)
timebiz.dk	Punktum dk A/S (direct)
vvsbiz.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

40ms

73ms

AAAA

71ms

TXT

226ms

CAA

909ms

HTTPS

62ms

TLSA

81ms

SOA

0ms

MTA-STS

88ms

DNSSEC

105ms

SRV

94ms

Total

1584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 03:15:06	495ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 03:02:55	642ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 13:10:53	885ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 06:19:26	579ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 05:54:03 shown	1584ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:07:24	675ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 06:54:13	8746ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-09 04:51:52	8867ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 08:16:46	452ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:10:36	407ms	2 NS 2 A 0 MX	🔓 Insecure