js-technik.dk

📜 Historical scan 2026-09-17 00:32:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

js-technik.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 24 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.151.21.109 is hosted by dogado GmbH (AS45012) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.udag.de	2001:8d8:fe:53:217:160:80:253 217.160.80.253	ns.udag.de ns.udag.de	AS8560 IONOS SE AS8560 IONOS SE
ns.udag.net	185.132.33.253 2607:f1c0:fe:53:185:132:33:253	ns.udag.net ns.udag.net	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns.udag.org	185.132.34.253 2607:f1c0:fe:53:185:132:34:253	ns.udag.org ns.udag.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.151.21.109	600s	cloud7-vm545.de-nserver.de	AS45012	dogado GmbH	91.151.20.0/23	🇩🇪 Germany	—

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx00.udag.de	62.146.106.39	mx00.udag.de	AS15598 NorthC Deutschland GmbH
20	3600s	mx01.udag.de	62.146.106.40	mx01.udag.de	AS15598 NorthC Deutschland GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.151.21.109
🔶 Autoconfig	91.151.21.109

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 301ms

TXT Record
v=spf1 include:_smtp.udag.de ~all

✉️ SPF#

Policy	Record (js-technik.dk)
~all (soft fail)	v=spf1 include:_smtp.udag.de ~all

📨 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 2026-10-08 12:23:38

www	91.151.21.109 (AS8648) (address records, no CNAME)
www vs bare domain	Same network js-technik.dk: 91.151.21.109 (AS8648) www.js-technik.dk: 91.151.21.109 (AS8648)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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	2024112364
Primary NS (MNAME)	ns.udag.de
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 11:22:55

Field	Value
Registrar	united-domains GmbH
Registered	2024-11-24
Expires	2026-11-23 (35d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

55ms

39ms

AAAA

40ms

TXT

301ms

CAA

64ms

HTTPS

71ms

TLSA

137ms

SOA

0ms

MTA-STS

81ms

DNSSEC

82ms

SRV

89ms

Total

763ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:28:48	653ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 21:24:08	2486ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-17 00:32:48 shown	763ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 20:40:22	2066ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 04:30:39	2519ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 22:02:03	985ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:29:27	650ms	3 NS 1 A 2 MX	🔓 Insecure