tenku.dk

Records from scan: 2026-09-02 10:52:12 · 954ms total · last checked 2026-10-18 07:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tenku.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.133.104.34 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www34.your-server.de. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 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 Records#

1 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 Records#

1 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 Records#

2 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 Records#

2 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

🧩 Web & zone#

checked 2026-10-09 19:36:31

www	213.133.104.34 2a01:4f8:d0a:23f0::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network tenku.dk: 213.133.104.34 2a01:4f8:d0a:23f0::2 (AS24940) www.tenku.dk: 213.133.104.34 2a01:4f8:d0a:23f0::2 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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	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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

68ms

110ms

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 shown	954ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:46:48	1462ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 22:33:52	816ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:01:28	670ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:52:06	768ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 15:46:25	855ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 18:31:05	1337ms	3 NS 1 A 1 MX	🔓 Insecure