cleanon.dk

📜 Historical scan 2026-06-20 04:06:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cleanon.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 10 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 148.251.244.167 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by cleanon.dk. The zone is DNSSEC-signed and validates, 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 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.251.244.167	3600s	cp06.nordicway.dk	AS24940	Hetzner Online GmbH	148.251.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cleanon.dk	148.251.244.167 2a01:4f8:192:810d::2	cp06.nordicway.dk cp06.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 111ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:192:810d::2	3600s	cp06.nordicway.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 797ms

TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (cleanon.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.cleanon.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;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 2026-10-21 18:01:26

www CNAME	cleanon.dk (all on cleanon.dk) → 148.251.244.167 2a01:4f8:192:810d::2 (AS24940)
www vs bare domain	Same network cleanon.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940) www.cleanon.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cleanon.dk	sk2g5uYPwWz64hi-BWMzS5EUD3ciYpO0pkavXMUxnCY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

271ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026062000
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 01:09:33

Field	Value
Registrar	nordicway ApS
Registered	2023-05-10
Expires	2027-05-09 (198d)

🔗 Same registrant#

4 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
balter.dk	nordicway ApS
greenpanther.dk	nordicway ApS
grønpanter.dk	nordicway ApS
renon.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

86ms

121ms

118ms

AAAA

111ms

TXT

797ms

CAA

114ms

HTTPS

113ms

TLSA

119ms

SOA

79ms

MTA-STS

96ms

DNSSEC

271ms

SRV

195ms

Total

1119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 18:01:26	1358ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 03:35:55	2288ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 02:56:52	549ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 02:35:09	562ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 02:32:09	1359ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 01:12:26	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 00:56:00	561ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 00:42:17	1313ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 19:40:59	714ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 18:00:54	1129ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:59:43	1773ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:46:56	1508ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 09:59:57	2309ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 09:41:45	739ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 09:22:45	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 08:51:36	543ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 08:45:45	741ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 08:44:22	798ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 08:42:10	784ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:37:41	809ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:24:00	754ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 08:18:32	673ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:42:39	741ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 07:25:39	659ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:15:11	768ms	2 NS 1 A 1 MX	🔒 Secure