stueck.dk

📜 Historical scan 2026-06-17 12:56:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stueck.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 19 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.43.82 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.adast.dk. The zone is not DNSSEC-signed, 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#

4 records 122ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.43.82	—	mail.adast.dk	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.adast.dk	159.69.43.82 2a01:4f8:c0c:8c3f::1	mail.adast.dk mail.adast.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c0c:8c3f::1	—	mail.adast.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 463ms

TXT Record
v=spf1 mx a:mail.adast.dk -all

✉️ SPF#

Policy	Record (stueck.dk)
-all (hard fail)	v=spf1 mx a:mail.adast.dk -all

📨 DMARC#

Policy	Record (_dmarc.stueck.dk)
p=reject	v=DMARC1; p=reject; fo=1

📬 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 23:19:32

www	159.69.43.82 (AS24940) (address records, no CNAME)
www vs bare domain	Same network stueck.dk: 159.69.43.82 2a01:4f8:c0c:8c3f::1 (AS24940) www.stueck.dk: 159.69.43.82 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

290ms

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

🏷️ SOA#

110ms

Field	Value
Serial	2025101601
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	1800s
Retry	300s
Expire	86400s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 11:52:38

Field	Value
Registrar	FIONIA IT ApS
Registered	2025-08-19
Expires	2027-08-18 (299d)

📋 WHOIS#

⏱️ Lookup Timing#

122ms

125ms

108ms

AAAA

137ms

TXT

463ms

CAA

119ms

HTTPS

114ms

TLSA

846ms

SOA

110ms

MTA-STS

83ms

DNSSEC

290ms

SRV

0ms

Total

3134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:20:48	905ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-12 07:47:53	2840ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 10:08:08	1012ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:36:25	2113ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:56:18 shown	3134ms	4 NS 1 A 1 MX	🔓 Insecure