CF1761066764758-tsm20251017082432

MXLIST.NET - cstl.co.uk

Search for IP or hostnames:

cstl.co.uk checked at 2025-10-21T17:12:44.742Z 117ms 97/97/97 100% R:12

cstl.co.uk

NSns1.livedns.co.uk
A2001:8d8:fe:53:fa::1 🇩🇪 IONOS SE
PTRns1.slndns.co.uk
A217.160.81.244🇩🇪 IONOS SE
PTRns1.livedns.co.uk
NSns2.livedns.co.uk
A2001:8d8:fe:53:fa::2 🇩🇪 IONOS SE
PTRns2.slndns.co.uk
A217.160.82.244🇩🇪 IONOS SE
PTRns2.livedns.co.uk
NSns3.livedns.co.uk
A2607:f1c0:fe:53:185:132:35:244 🇺🇸 IONOS-Anycast
PTRns3.livedns.co.uk
A185.132.35.244🇩🇪 IONOS-Anycast
PTRns3.livedns.co.uk
MXd242025.a.ess.uk.barracudanetworks.com
A18.133.136.186🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
A18.133.136.187🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
A18.133.136.188🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
MXd242025.b.ess.uk.barracudanetworks.com
A18.133.136.186🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
A18.133.136.187🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
A18.133.136.188🇬🇧 Amazon
PTRmail.ess.uk.barracuda.com
A88.208.252.9🇬🇧 IONOS SE
PTRserver88-208-252-9.fasthosts.net.uk

co.uk

NSdns1.nic.uk
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
rank #172010 globally
rank #3994 in the tld

Starts with same word

Starts similarily

AI analysis

cstl.co.uk resolves to one IP number: 88.208.252.9.

other host names including tlbmail.net, weluvbingo.com, east2.co.uk, bluesock.net and nickgavriel.net share IP numbers with cstl.co.uk.

cstl.co.uk is delegated to three name servers ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

cstl.co.uk at least partially shares name servers with other domains, for instance pardnermoney.com, compserv.co.uk, carlburgess.co.uk, anthonytotton.com and elanvital.co.uk.

Host names with two IP numbers:

ns1.livedns.co.uk points to: 2001:8d8:fe:53:fa::1 and 217.160.81.244.

ns2.livedns.co.uk points to: 2001:8d8:fe:53:fa::2 and 217.160.82.244.

ns3.livedns.co.uk points to: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244.

Two mail servers handle cstl.co.uk: d242025.a.ess.uk.barracudanetworks.com and d242025.b.ess.uk.barracudanetworks.com.

Host names with three IPs:

d242025.a.ess.uk.barracudanetworks.com points to: 18.133.136.186, 18.133.136.187 and 18.133.136.188.

d242025.b.ess.uk.barracudanetworks.com points to: 18.133.136.186, 18.133.136.187 and 18.133.136.188.

Hosts pointing to 18.133.136.186: d242025.a.ess.uk.barracudanetworks.com and d242025.b.ess.uk.barracudanetworks.com.

Hosts pointing to 18.133.136.187: d242025.a.ess.uk.barracudanetworks.com and d242025.b.ess.uk.barracudanetworks.com.

Hosts pointing to 18.133.136.188: d242025.a.ess.uk.barracudanetworks.com and d242025.b.ess.uk.barracudanetworks.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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