WWW.RTSAK.COM - cloud.web21st.net

Search for IP or hostnames:

cloud.web21st.net checked at 2025-10-03T12:23:02.803Z 231ms 89/89/89 100% R:13

`cloud.web21st.net`

MX	`failover1.email-cluster.com`
		A	109.237.25.170^{🇬🇧 Linode AS63949}
			PTR	`failover1.email-cluster.com`
MX	`mx1.email-cluster.com`
		A	62.182.17.201^{🇬🇧 Sub 6}
			PTR	`mx20.email-cluster.com`
		A	62.182.17.202^{🇬🇧 Sub 6}
			PTR	`mx21.email-cluster.com`
MX	`mx2.email-cluster.com`
		A	62.182.17.203^{🇬🇧 Sub 6}
			PTR	`mx22.email-cluster.com`
		A	62.182.17.204^{🇬🇧 Sub 6}
			PTR	`mx23.email-cluster.com`
NS	`dns.uk-noc.com`
		A	162.159.27.59^Cloudflare
NS	`dns.us-noc.com`
		A	185.41.8.50^{🇬🇧 Sub 6}
			PTR	`dns.us-noc.com`
A	185.41.10.17^{🇬🇧 Sub 6}
		PTR	`cloud.web21st.net`

`web21st.net`

	MX	`failover1.email-cluster.com`
	MX	`mx1.email-cluster.com`
	MX	`mx2.email-cluster.com`
	NS	`dns.uk-noc.com`
	NS	`dns.us-noc.com`
	A	185.41.8.129^{🇬🇧 Sub 6}

PTR for

17.10.41.185.in-addr.arpa

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AI analysis

cloud.web21st.net maps to IP address 185.41.10.17.

Other host names, for example, walkersofworksop.co.uk share IP numbers with cloud.web21st.net.

Two name servers dns.uk-noc.com and dns.us-noc.com are delegated to cloud.web21st.net.

cloud.web21st.net uses the same name server configuration as other domains, such as control-it.uk.com, befused.com, sablehost.com, webxite.co.uk and ilmago.com.

cloud.web21st.net shares name servers with other domains at least partially, for instance vmh.co.uk and choconchoc.co.uk.

These name servers are commonly used with ns1.welgo.co.uk and ns2.welgo.co.uk.

Host names with a single IP address:

dns.uk-noc.com points to 162.159.27.59

dns.us-noc.com points to 185.41.8.50

cloud.web21st.net is handled by three mail servers: failover1.email-cluster.com, mx1.email-cluster.com and mx2.email-cluster.com.

cloud.web21st.net shares mail servers with other domains at least in part, for instance centralcarcompany.co.uk, rubymurphy.co.uk, christopherplumbingservices.com, heathfield.net and allcamer.co.uk.

Host names with two IP numbers:

mx1.email-cluster.com points to 62.182.17.201 and 62.182.17.202; mx2.email-cluster.com points to 62.182.17.203 and 62.182.17.204.

Host names with one IP number:

failover1.email-cluster.com points to 109.237.25.170.

dbq