tenku.dk DNS records

🖥️ Nameservers3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.133.104.34	7200s	www34.your-server.de	AS24940	Hetzner Online GmbH	213.133.96.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www34.your-server.de	213.133.104.34 2a01:4f8:d0a:23f0::2	www34.your-server.de www34.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:23f0::2	7200s	www34.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 142ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records2 records 355ms

TXT Record
MS=ms17896876
v=spf1 a mx include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.tenku.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=reject;pct=100;rua=mailto:rua@ww-design.dk;ruf=mailto:ruf@ww-design.dk;adkim=r;aspf=r;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC126ms

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

🏷️ SOA0ms

Field	Value
Serial	2026030203
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

110ms

MX

98ms

AAAA

64ms

TXT

355ms

CAA

95ms

HTTPS

100ms

TLSA

190ms

SOA

0ms

MTA-STS

99ms

DNSSEC

126ms

SRV

142ms

Total

954ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 10:52:12	954ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 04:46:48	1462ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 22:33:52	816ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 22:01:28	670ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 06:52:06	768ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:46:25	855ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 18:31:05	1337ms	3 NS 1 A 1 MX	🔓 Insecure	View