mueller.dk

📜 Historical scan 2026-06-17 21:28:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mueller.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.237.96.43 is hosted by Kamatera Inc (AS204548) in Germany. Mail is handled by mail.flexmail.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 70ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.237.96.43	—	yjp1.nc4julyloh.com	AS204548	Kamatera Inc	185.237.96.0/23	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.flexmail.dk	185.237.96.43	yjp1.nc4julyloh.com	AS204548 Kamatera Inc

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 195ms

TXT Record
v=spf1 include:mailgun.org include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (mueller.dk)
~all (soft fail)	v=spf1 include:mailgun.org include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.mueller.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; fo=; ri=3600

📬 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 2026-10-08 12:42:53

www	57.129.53.233 (AS16276) (address records, no CNAME)
www vs bare domain	Same network mueller.dk: 57.129.53.233 (AS16276) www.mueller.dk: 57.129.53.233 (AS16276)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 167ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.flexmail.dk	DANE-EE · SPKI · SHA-256	60A9E5B20435E2B0F67F082407B359A5…

🔐 DNSSEC#

62ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026061606
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

70ms

36ms

133ms

AAAA

45ms

TXT

195ms

CAA

136ms

HTTPS

48ms

TLSA

167ms

SOA

36ms

MTA-STS

38ms

DNSSEC

62ms

SRV

148ms

Total

646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:20:58	491ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 14:06:59	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 10:05:49	889ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 08:48:47	622ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 09:18:10	756ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 13:09:07	861ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:32:02	463ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 12:14:35	1361ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:13:38	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 23:29:58	558ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:28:16 shown	646ms	2 NS 1 A 1 MX	🔒 Secure