stueck.dk

Records from scan: 2026-09-30 21:20:48 · 905ms total · last checked 2026-10-21 08:58 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 70ms

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 ns1.dotserv.net	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	ns2.dotserv.com	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 96ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.43.82	14400s	mail.adast.dk	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	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 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c0c:8c3f::1	14400s	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 292ms

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#

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#

163ms

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

🏷️ SOA#

72ms

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#

70ms

96ms

34ms

AAAA

58ms

TXT

292ms

CAA

45ms

HTTPS

63ms

TLSA

210ms

SOA

72ms

MTA-STS

107ms

DNSSEC

163ms

SRV

88ms

Total

905ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:20:48 shown	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	3134ms	4 NS 1 A 1 MX	🔓 Insecure