opsysweb.dk

📜 Historical scan 2026-09-27 00:38:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opsysweb.dk is a .dk domain served by 4 nameservers (ns-1214.awsdns-23.org, ns-140.awsdns-17.com, ns-1856.awsdns-40.co.uk and 1 more). It was registered on 15 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1214.awsdns-23.org	205.251.196.190 2600:9000:5304:be00::1	ns-1214.awsdns-23.org ns-1214.awsdns-23.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-140.awsdns-17.com	205.251.192.140 2600:9000:5300:8c00::1	ns-140.awsdns-17.com ns-140.awsdns-17.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1856.awsdns-40.co.uk	205.251.199.64 2600:9000:5307:4000::1	ns-1856.awsdns-40.co.uk ns-1856.awsdns-40.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-547.awsdns-04.net	205.251.194.35 2600:9000:5302:2300::1	ns-547.awsdns-04.net ns-547.awsdns-04.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 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#

4 records 224ms

TXT Record
_l340o5vz0zuawkhynjgxdsmpns5dhin
_s0b1xj1mwha1sply863hnkrsgb1qj9a
_y6aqbn92hlncw8jkhosuo9r3d9aigv7
43cl45mkr8pb71d03yqn44js795q9j5z

✉️ 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 14:39:10

www CNAME	www.euopsysweb.com (all on euopsysweb.com) → 46.137.7.158 52.212.166.161 54.246.121.70 (AS16509)
www vs bare domain	Only www resolves opsysweb.dk: no address www.opsysweb.dk: 46.137.7.158 52.212.166.161 54.246.121.70 (AS16509) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1214.awsdns-23.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 12:16:40

Field	Value
Registrar	Key-Systems GmbH
Registered	2009-01-15
Expires	2027-01-31 (103d)

🔗 Same registrant#

2 domains

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
essilorpro.dk	Key-Systems GmbH
meyestore.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

39ms

61ms

41ms

AAAA

40ms

TXT

224ms

CAA

35ms

HTTPS

50ms

TLSA

49ms

SOA

0ms

MTA-STS

68ms

DNSSEC

72ms

SRV

67ms

Total

2911ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 08:49:42	2693ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-27 00:38:52 shown	2911ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:23:47	746ms	4 NS 0 A 0 MX	🔓 Insecure