zuhlke.dk

📜 Historical scan 2026-09-03 23:11:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zuhlke.dk is a .dk domain served by 3 nameservers (ns17.knipp.net, ns2.knipp.de, ns3.knipp.de). It was registered on 15 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.65.23.86 is hosted by Google LLC (AS396982) in Switzerland. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records   82ms
NameserverIP addressesPTRASN / ISP
ns17.knipp.net 195.253.51.61
2a01:5b0:2:56::3d		 ns17.knipp.net
ns17.knipp.net		 AS48519 Knipp Medien und Kommunikation GmbH
AS48519 Knipp Medien und Kommunikation GmbH
ns2.knipp.de 195.253.6.52
2a01:5b0:0:29::34		 ns2.knipp.de
ns2.knipp.de		 AS8391 Knipp Medien und Kommunikation GmbH
AS8391 Knipp Medien und Kommunikation GmbH
ns3.knipp.de 195.253.113.3
2a01:5b0:31::3		 ns3.knipp.de
ns3.knipp.de		 AS8391 Knipp Medien und Kommunikation GmbH
AS8391 Knipp Medien und Kommunikation GmbH

🌍 A Records#

1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.65.23.86 86400s 86.23.65.34.bc.googleusercontent.com AS396982 Google LLC 34.65.0.0/16 🇨🇭 Switzerland Zurich

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 10:29:57
www34.65.23.86 (AS396982) (address records, no CNAME)
www vs bare domainSame network
zuhlke.dk: 34.65.23.86 (AS396982)
www.zuhlke.dk: 34.65.23.86 (AS396982)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2024031501
Primary NS (MNAME)ns2.knipp.de
Responsible (RNAME)dnsmaster@irondns.net
Refresh10800s
Retry3000s
Expire2419200s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-16 03:39:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-03-15
Expires2027-03-31 (165d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
zuehlke.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
82ms
MX
82ms
AAAA
61ms
TXT
324ms
CAA
54ms
HTTPS
84ms
TLSA
219ms
SOA
0ms
MTA-STS
99ms
DNSSEC
129ms
SRV
106ms
Total
858ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:29:57 886ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-30 07:53:19 1306ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-24 16:33:35 10240ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-03 23:11:56 shown 858ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-28 07:41:59 759ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-27 02:19:50 1660ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-28 09:56:25 780ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-27 05:21:34 2156ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-25 01:23:03 1031ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-23 13:38:57 1187ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 19:32:31 1028ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-22 19:09:08 985ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 01:29:52 6437ms 3 NS 1 A 0 MX 🔓 Insecure
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