mustclean.dk

📜 Historical scan 2026-06-20 03:50:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mustclean.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.198 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mustclean-dk.mail.protection.outlook.com. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.198	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mustclean-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:37:8b7f:cff1:b285	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 263ms

TXT Record
MS=ms86725780
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mustclean.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.mustclean.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-04 20:02:16

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

72ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026060201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 20:50:29

Field	Value
Registrar	ONE.COM A/S
Registered	2026-05-24
Expires	2027-05-23 (216d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

42ms

41ms

AAAA

38ms

TXT

263ms

CAA

55ms

HTTPS

44ms

TLSA

542ms

SOA

43ms

MTA-STS

43ms

DNSSEC

72ms

SRV

98ms

Total

1077ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 20:02:16	1302ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:00:58	1440ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:38:40	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 21:40:17	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 12:01:57	1676ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 22:03:23	1121ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 13:02:44	792ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:50:41 shown	1077ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:38:14	905ms	2 NS 1 A 1 MX	🔒 Secure