buehler.dk

Records from scan: 2026-09-26 23:36:07 · 9655ms total · last checked 2026-10-17 20:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buehler.dk is a .dk domain served by 3 nameservers (ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de). It was registered on 15 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.128.201.201 is hosted by iptoX GmbH (AS33828) in Germany. Mail is handled by mail-webspace21.do.de. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.domainoffensive.de	192.174.68.21 2001:67c:1bc::21	ns1.mainns.de ns1.mainns.de	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.domainoffensive.de	176.97.158.21 2001:67c:10b8::21	ns2.mainns.eu ns2.mainns.eu	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.domainoffensive.de	192.174.68.20 2001:67c:1bc::20	ns3.mainns.net ns3.mainns.net	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.128.201.201	3600s	host-95-128-201-201.in-addr.iptox.net	AS33828	iptoX GmbH	95.128.200.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail-webspace21.do.de	2a00:1200:0:8::a104 95.128.200.156	ms94487.hosts.iptox.net ms94487.hosts.iptox.net	AS33828 iptoX GmbH AS33828 iptoX GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	95.128.201.201
🔶 Autoconfig	autoconfig.web-redirect.eu → 116.203.213.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 276ms

TXT Record
v=spf1 mx ip4:95.128.200.156 -all

✉️ SPF#

Policy	Record (buehler.dk)
-all (hard fail)	v=spf1 mx ip4:95.128.200.156 -all

📨 DMARC#

Policy	Record (_dmarc.buehler.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;adkim=s;aspf=s;rua=mailto:dmarcreport@mydo.space;ruf=mailto:dmarc-ruf@mydo.space;

📬 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#

checked 2026-10-10 07:18:49

www	95.128.201.201 (AS33828) (address records, no CNAME)
www vs bare domain	Same network buehler.dk: 95.128.201.201 (AS33828) www.buehler.dk: 95.128.201.201 (AS33828)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 170ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail-webspace21.do.de	DANE-EE · SPKI · SHA-256	CFB4AA0178960BB9B61A2A049CEAB7BD…

🔐 DNSSEC#

9071ms

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	1771408860
Primary NS (MNAME)	ns1.domainoffensive.de
Responsible (RNAME)	info@domains.resellerinterface.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-10 17:31:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-12-15
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

46ms

57ms

AAAA

48ms

TXT

276ms

CAA

53ms

HTTPS

51ms

TLSA

170ms

SOA

0ms

MTA-STS

82ms

DNSSEC

9071ms

SRV

139ms

Total

9655ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 23:36:07 shown	9655ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-01 02:24:28	1095ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:37:54	2469ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:36:07	611ms	3 NS 1 A 1 MX	🔓 Insecure