CF1761973542135-tsm20251029173950

MXLIST.NET - clsystems.co.uk

Search for IP or hostnames:

clsystems.co.uk checked at 2025-11-01T05:05:41.803Z 2250ms 150/150/150 100% R:14

clsystems.co.uk

NSns-301.awsdns-37.com
A2600:9000:5301:2d00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-301.awsdns-37.com
A205.251.193.45๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-301.awsdns-37.com
NSns-1017.awsdns-63.net
A2600:9000:5303:f900::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1017.awsdns-63.net
A205.251.195.249๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1017.awsdns-63.net
NSns-1485.awsdns-57.org
A2600:9000:5305:cd00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1485.awsdns-57.org
A205.251.197.205๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1485.awsdns-57.org
MXaspmx.l.google.com
A2607:f8b0:4023:c03::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdy-in-f26.1e100.net
A142.251.2.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdl-in-f26.1e100.net
MXgmz45bc4tx23xmnnke36rsnntnrexq7uuqlz3pjtyemktxs7vmtq.mx-verification.google.com
NSns-1740.awsdns-25.co.uk
A2600:9000:5306:cc00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1740.awsdns-25.co.uk
A205.251.198.204๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1740.awsdns-25.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRrb-in-f26.1e100.net
A142.250.102.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f27.1e100.net
A52.17.252.149๐Ÿ‡ฎ๐Ÿ‡ช Amazon
PTRec2-52-17-252-149.eu-west-1.compute.amazonaws.com
A54.195.49.223๐Ÿ‡ฎ๐Ÿ‡ช Amazon
PTRec2-54-195-49-223.eu-west-1.compute.amazonaws.com
A54.246.27.15๐Ÿ‡ฎ๐Ÿ‡ช Amazon
PTRec2-54-246-27-15.eu-west-1.compute.amazonaws.com

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

PTR for

Starts with same word

Starts similarily

AI analysis

Three IP numbers (52.17.252.149, 54.195.49.223 and 54.246.27.15) are pointed to by clsystems.co.uk.

Other host names, for instance ec2-54-246-27-15.eu-west-1.compute.amazonaws.com, ec2-54-195-49-223.eu-west-1.compute.amazonaws.com and ec2-52-17-252-149.eu-west-1.compute.amazonaws.com share IP numbers with clsystems.co.uk.

clsystems.co.uk is delegated to four name servers: ns-301.awsdns-37.com, ns-1017.awsdns-63.net, ns-1485.awsdns-57.org and ns-1740.awsdns-25.co.uk.

clsystems.co.uk at least partially shares name servers with other domains, for instance hughesfuneralalternatives.com, shopstyleqa.com, pricklypearquilts.com, d1zz5pu7f8sf8g.cloudfront.net and kbb.com.br.

These name servers are often used together with the name servers ns-117.awsdns-14.com, ns-893.awsdns-47.net, ns-1477.awsdns-56.org, ns-1739.awsdns-25.co.uk, ns-157.awsdns-19.com, ns-1127.awsdns-12.org, ns-1746.awsdns-26.co.uk, ns-543.awsdns-03.net, ns-1493.awsdns-58.org and ns-1750.awsdns-26.co.uk.

Host names with two IP numbers:

Host name ns-301.awsdns-37.com points to: 2600:9000:5301:2d00::1 and 205.251.193.45.

Host name ns-1017.awsdns-63.net points to: 2600:9000:5303:f900::1 and 205.251.195.249.

Host name ns-1485.awsdns-57.org points to: 2600:9000:5305:cd00::1 and 205.251.197.205.

Host name ns-1740.awsdns-25.co.uk points to: 2600:9000:5306:cc00::1 and 205.251.198.204.

clsystems.co.uk is handled by six mail servers: aspmx.l.google.com, gmz45bc4tx23xmnnke36rsnntnrexq7uuqlz3pjtyemktxs7vmtq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

clsystems.co.uk shares mail servers with other domains at least partially, including kloa.kr, tondirect.fr, oquant.com, solflowers.org and comstocksmag.com.

these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.251.2.26.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

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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jUbcqCe CF johedugfp 2025-11-01