`cbjuk.com`

DNSSEC	⚠️ Not signed
A	79.170.40.178^{🇬🇧 GD-EMEA-DC-LD5}
		PTR	`web178.extendcp.co.uk`
NS	`ns2.mainnameserver.com` ⭐
		A	79.170.43.3^{🇬🇧 GD-EMEA-DC-LD5}
			PTR	`ns2.mainnameserver.com`
NS	`ns.mainnameserver.com`
		A	79.170.40.2^{🇬🇧 GD-EMEA-DC-LD5}
			PTR	`ns1.mainnameserver.com`
MX	`mail.cbjuk.com` ⭐
		A	79.170.44.46^{🇬🇧 GD-EMEA-DC-LD5}
			PTR	`mail46.extendcp.co.uk`
TXT	`v=spf1 include:_spf.mlsend.com include:secureserver.net exists:%{i}.mta.spf.e...`
SOA	`ns.mainnameserver.com`hostmaster@mainnameserver.com 2025-06-10 #46

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

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mail.cbjuk.com

Same first word

cbjuk.com

DNS History

6 records (4 active, 2 former)

○NSns.heartinternet.co.uk2015-08-20 → 2019-12-31 · 4 obs

● 2015-08-20 06:44:48
● 2019-12-31 18:29:12
○ 2026-02-23 21:28:50
○ 2026-02-23 21:28:54

●NSns.mainnameserver.com2026-02-23 → 2026-02-23 · 3 obs

○ 2019-12-31 18:29:12
● 2026-02-23 21:28:50
● 2026-02-23 21:28:54

○NSns2.heartinternet.co.uk2015-08-20 → 2019-12-31 · 4 obs

● 2015-08-20 06:44:48
● 2019-12-31 18:29:12
○ 2026-02-23 21:28:50
○ 2026-02-23 21:28:54

●NSns2.mainnameserver.com2026-02-23 → 2026-02-23 · 3 obs

○ 2019-12-31 18:29:12
● 2026-02-23 21:28:50
● 2026-02-23 21:28:54

●MXmail.cbjuk.com2015-08-20 → 2026-02-23 · 2 obs

● 2015-08-20 06:44:48
● 2026-02-23 21:28:54

●A79.170.40.1782015-08-20 → 2026-02-23 · 2 obs

● 2015-08-20 06:44:48
● 2026-02-23 21:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
cbjuk.com	ns.mainnameserver.com, ns2.mainnameserver.com	2 records

✅ Authoritative Response

Server: 79.170.43.3

NS records: ns.mainnameserver.com, ns2.mainnameserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbjuk.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.40.178`
NS	2	`ns2.mainnameserver.com, ns.mainnameserver.com`
MX	1	`mail.cbjuk.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.mlsend.com include:s`
SOA	1	`ns.mainnameserver.com hostmaster.mainnam`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.mainnameserver.com, ns2.mainnameserver.com)

AI analysis

cbjuk.com is the parent of mail.cbjuk.com.

cbjuk.com points to a single IP number: 79.170.40.178.

other host names for instance web178.extendcp.co.uk, bargain-boating.co.uk, branddefinition.co.zw, pegasis.co.uk and mail.elanconsulting.co.uk share IP numbers with cbjuk.com.

cbjuk.com is delegated to two name servers: ns2.mainnameserver.com and ns.mainnameserver.com.

cbjuk.com shares the same name server setup as other domains, for example 1-pic.com, morzinechalets.co, chaircaner.co.uk, report.co.zw and sphereoutreachservices.com.

cbjuk.com at least partially shares name servers with other domains, for instance howtobeamodelnow.com, totallysportsinsurance.co.uk, forgottenconnections.org, valandea.com and 2ndimpression.co.uk.

These name servers are commonly used with the name servers ns1.mainnameserver.com.

Host names with one IP number:

The host ns2.mainnameserver.com points to 79.170.43.3 and the host ns.mainnameserver.com points to 79.170.40.2.

cbjuk.com is handled by a single mail server, mail.cbjuk.com.

Host name mail.cbjuk.com points to IP address 79.170.44.46.

cbjuk.com - robtex.com

cbjuk.com

com

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