🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`null.optinet.co.uk`

	DNSSEC	⚠️ Not signed
	A	2a07:7800::123^{🇬🇧 TWENTYI2a07:7800::/48}
	A	185.151.30.123^{🇬🇧 TWENTYI185.151.30.0/24}

`optinet.co.uk`

	DNSSEC	⚠️ Not signed
	A	2a07:7800::123^{🇬🇧 TWENTYI2a07:7800::/48}
	A	185.151.30.123^{🇬🇧 TWENTYI185.151.30.0/24}
	NS	`ns13.domaincontrol.com` ⭐
	NS	`ns14.domaincontrol.com`
	MX	`optinet-co-uk.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com include:email1.kayako.com -all`
	TXT	`google-site-verification=JbTBF3MvUE7YgrgIY1maCzOdozRAZ-A4inCXlkyd3pg`
	TXT	`_sa9tb0yuzhdvfe72qnjhxxy30ggeghy`
	TXT	`google-site-verification=D7LsXOXtRfljfruvQf-O-QUN5jqyrUwL8I_HgxhH9-E`
	TXT	`MS=ms26960988`
	SOA	`ns13.domaincontrol.com`dns@jomax.net 2026-10-15 #0

📈 Tranco rank: #566,488

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nllu.hzc.io

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●A185.151.30.1232026-08-29 → 2026-10-17 · 2 obs

● 2026-08-29 23:25:52
● 2026-10-17 05:50:56

●A2a07:7800::1232026-08-29 → 2026-10-17 · 2 obs

● 2026-08-29 23:25:52
● 2026-10-17 05:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
optinet.co.uk	ns13.domaincontrol.com, ns14.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.74.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optinet.co.uk (unsigned zone)

⏱️ Timing

Total: 1275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.123`
AAAA	1	`2a07:7800::123`

Analysis

IP Addresses

null.optinet.co.uk directs to two IP numbers, 185.151.30.123 and 2a07:7800::123

Among the host names that share IP numbers with null.optinet.co.uk are london-dental-implant.co.uk, loneworkersystems.co.uk, bibury.com and two others.

null.optinet.co.uk - robtex.com