opitec.dk

📜 Historical scan 2026-06-21 13:03:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opitec.dk is a .dk domain served by 3 nameservers (ns.hrb.de, ns1.rox.net, ns2.rox.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.214.0.28 is hosted by Rockenstein AG (AS8823) in Germany. Mail is handled by mail1.rox.net, mail2.rox.net. 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.hrb.de	185.194.236.7 2a0a:51c0::2fb	ns.hrb.de ns.hrb.de	AS48314 IP-Projects GmbH & Co. KG AS48314 IP-Projects GmbH & Co. KG
ns1.rox.net	192.174.68.119 2001:67c:1bc::119	ns1.rox.net ns1.rox.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.rox.net	176.97.158.119 2001:67c:10b8::119	ns2.rox.net ns2.rox.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.214.0.28	3600s	redirect.rox.net	AS8823	Rockenstein AG	213.214.0.0/20	🇩🇪 Germany	Kitzingen

📧 MX Records#

2 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail1.rox.net	213.214.0.2	mail1.rox.net	AS8823 Rockenstein AG
20	3600s	mail2.rox.net	213.214.0.1	mail2.rox.net	AS8823 Rockenstein AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	213.214.0.28
🔶 Autoconfig	213.214.0.28

🔷 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 18:49:11

www	213.214.0.28 (AS8823) (address records, no CNAME)
www vs bare domain	Same network opitec.dk: 213.214.0.28 (AS8823) www.opitec.dk: 213.214.0.28 (AS8823)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms

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

🏷️ SOA#

152ms

Field	Value
Serial	2020111001
Primary NS (MNAME)	ns1.rox.net
Responsible (RNAME)	dns@rockenstein.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

91ms

122ms

75ms

AAAA

73ms

TXT

305ms

CAA

66ms

HTTPS

79ms

TLSA

202ms

SOA

152ms

MTA-STS

168ms

DNSSEC

162ms

SRV

207ms

Total

1286ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 03:30:06	10177ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-03 01:02:12	1567ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-24 18:29:08	3112ms	3 NS 0 A 2 MX	🔓 Insecure
2026-06-24 17:02:56	2977ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-24 07:32:32	1103ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 05:04:42	3900ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 23:38:42	1151ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 13:03:39 shown	1286ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 15:29:02	3793ms	3 NS 1 A 2 MX	🔓 Insecure