first-sensor.dk

Records from scan: 2026-06-24 00:28:31 · 1206ms total · last checked 2026-10-20 21:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

first-sensor.dk is a .dk domain served by 4 nameservers (ns01m.tycoelectronics.com, ns02m.tycoelectronics.com, ns03m.tycoelectronics.com and 1 more). It was registered on 11 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.51.166.156 is hosted by Host Europe GmbH (AS8972) in France. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 225ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01m.tycoelectronics.com	198.175.154.98	ns01m.tycoelectronics.com	AS3585 TE Connectivity Corporation
ns02m.tycoelectronics.com	192.46.174.98	ns02m.tycoelectronics.com	AS3585 TE Connectivity Corporation
ns03m.tycoelectronics.com	198.175.152.25	ns03m.tycoelectronics.com	AS3585 TE Connectivity Corporation
ns04m.tycoelectronics.com	198.175.151.25	ns04m.tycoelectronics.com	AS3585 TE Connectivity Corporation

🌍 A Records#

1 records 316ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.51.166.156	3600s	lvps92-51-166-156.dedicated.hosteurope.de	AS8972	Host Europe GmbH	92.51.160.0/21	🇫🇷 France	Strasbourg

📧 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#

1 records 667ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (first-sensor.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.first-sensor.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:52d1bf7cee2d365@rep.dmarcanalyzer.com; ruf=mailto:52d1bf7cee2d365@for.dmarcanalyzer.com; 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 2026-10-07 17:58:44

www CNAME	www.first-sensor.com (all on first-sensor.com) → 92.51.166.156 (AS8972)
www vs bare domain	Same network first-sensor.dk: 92.51.166.156 (AS8972) www.first-sensor.dk: 92.51.166.156 (AS8972)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

737ms

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

🏷️ SOA#

418ms

Field	Value
Serial	796584101
Primary NS (MNAME)	ns01m.tycoelectronics.com
Responsible (RNAME)	domainowner@te.com
Refresh	1200s
Retry	180s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 16:09:16

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2014-07-11
Expires	2027-07-31 (282d)

🔗 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).

Domain	Registrar
firstsensor.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

225ms

316ms

224ms

AAAA

452ms

TXT

667ms

CAA

383ms

HTTPS

238ms

TLSA

191ms

SOA

418ms

MTA-STS

413ms

DNSSEC

737ms

SRV

594ms

Total

1206ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-24 00:28:31 shown	1206ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 16:52:23	1087ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:52:12	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:43:47	2478ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:19:26	1492ms	4 NS 1 A 0 MX	🔓 Insecure