🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backbonecommunications.co.uk`

DNSSEC	⚠️ Not signed
A	5.133.243.205^{🇬🇧 backbone-connect5.133.240.0/21}
NS	`ns33.domaincontrol.com` ⭐
		A	2603:5:21a1::11^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns33.domaincontrol.com`
		A	97.74.106.17^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns33.domaincontrol.com`
NS	`ns34.domaincontrol.com`
		A	2603:5:22a1::11^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns34.domaincontrol.com`
		A	173.201.74.17^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns34.domaincontrol.com`
MX	`mx0.123-reg.co.uk` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mx1.123-reg.co.uk`⁽²⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`48jajmnb8hnqahtmbs14ho6m3`
TXT	`mpd2j34884oqfbbumjpk6gq8as`
TXT	`v=spf1 include:sendgrid.net include:spf.mandrillapp.com ~all`
TXT	`1p8t1s99l0terot8uai45b9spl`
SOA	`ns33.domaincontrol.com`dns@jomax.net 2026-04-29 #0

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	TXT	`#Timestamp: 1792297200`
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1792297426

rank #123127 globally
rank #4159 in the tld
WOT: SAFE (74/100)

Same first word

backbonecommunications.co.uk

backbonecommunications.net

backbonecommunications.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSns33.domaincontrol.com2026-10-13 → 2026-10-18 · 2 obs

● 2026-10-13 14:00:42
● 2026-10-18 04:59:58

●NSns34.domaincontrol.com2026-10-13 → 2026-10-18 · 2 obs

● 2026-10-13 14:00:42
● 2026-10-18 04:59:58

●MXmx0.123-reg.co.uk2026-10-13 → 2026-10-18 · 2 obs

● 2026-10-13 14:00:42
● 2026-10-18 04:59:58

●MXmx1.123-reg.co.uk2026-10-13 → 2026-10-18 · 2 obs

● 2026-10-13 14:00:42
● 2026-10-18 04:59:58

●A5.133.243.2052026-10-13 → 2026-10-18 · 2 obs

● 2026-10-13 14:00:42
● 2026-10-18 04:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
backbonecommunications.co.uk	ns33.domaincontrol.com, ns34.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.74.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.133.243.205`
NS	2	`ns33.domaincontrol.com, ns34.domaincontrol.com`
MX	2	`mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10)`
TXT	4	`48jajmnb8hnqahtmbs14ho6m3, mpd2j34884oqfbbumjpk6gq8as...`
SOA	1	`ns33.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

backbonecommunications.co.uk resolves to just one IP address, 5.133.243.205.

Name Servers

The NS records for backbonecommunications.co.uk delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.

backbonecommunications.co.uk shares its NS records with other domains, for example grancathedral.com, frontstreetpizza.net, buffaloecremate.com and two others.

ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.

Mail Servers

backbonecommunications.co.uk is served by two mail servers, mx0.123-reg.co.uk and mx1.123-reg.co.uk.

Among the domains sharing a mail server setup with backbonecommunications.co.uk are sonataacoustics.com, fishandpondsolutions.com, yorkshireandhumberfcamhs.co.uk and two others.

At least a portion of backbonecommunications.co.uk's mail servers are also used by other domains, for example mydemosite.co.uk.

mx0.123-reg.co.uk has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113) and mx1.123-reg.co.uk has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162).

backbonecommunications.co.uk - robtex.com