cleanfelt.dk

📜 Historical scan 2026-06-16 21:10:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cleanfelt.dk is a .dk domain served by 2 nameservers (kenneth.ns.cloudflare.com, virginia.ns.cloudflare.com). It was registered on 9 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.223 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cleanfelt-dk.mail.protection.outlook.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 20ms

Nameserver	IP addresses	PTR	ASN / ISP
kenneth.ns.cloudflare.com	—	—	—
virginia.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 19ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.223	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.232	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cleanfelt-dk.mail.protection.outlook.com	52.101.68.15 52.101.68.27 52.101.73.12 52.101.73.22	mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 18ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c9e8	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4cdf	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 20ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.223,172.67.201.232 ech=AEX+DQBBDwAgACCYb6mBty1liciGWiZwcb9w4g38W7PvbSsN7xn40kAqHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c9e8,2606:4700:3034::6815:4cdf

📝 TXT Records#

1 records 194ms

TXT Record
v=spf1 a mx ip4:185.189.49.91 include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

✉️ SPF#

Policy	Record (cleanfelt.dk)
-all (hard fail)	v=spf1 a mx ip4:185.189.49.91 include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.cleanfelt.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:abuse@cleanfelt.dk; ruf=mailto:abuse@cleanfelt.dk; fo=0; pct=100; ri=86400

📬 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 2026-10-12 03:46:26

www	104.21.76.223 172.67.201.232 2606:4700:3031::ac43:c9e8 2606:4700:3036::6815:4cdf (AS13335) (address records, no CNAME)
www vs bare domain	Same network cleanfelt.dk: 104.21.76.223 172.67.201.232 2606:4700:3031::ac43:c9e8 2606:4700:3036::6815:4cdf (AS13335) www.cleanfelt.dk: 104.21.76.223 172.67.201.232 2606:4700:3031::ac43:c9e8 2606:4700:3036::6815:4cdf (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

17ms

Field	Value
Serial	2406459956
Primary NS (MNAME)	kenneth.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:51:44

Field	Value
Registrar	Simply.com A/S
Registered	2021-04-09
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

20ms

19ms

21ms

AAAA

18ms

TXT

194ms

CAA

20ms

HTTPS

20ms

TLSA

206ms

SOA

17ms

MTA-STS

56ms

DNSSEC

89ms

SRV

0ms

Total

829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:26:09	1823ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 18:23:44	1890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 03:52:04	3316ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 23:36:37	760ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 10:28:03	2354ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:44:57	1471ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:10:50 shown	829ms	2 NS 2 A 1 MX	🔓 Insecure