CF1759767319432-tsm20251005211530

NSLIST.NET - clsystems.co.uk

Search for IP or hostnames:

clsystems.co.uk checked at 2025-10-06T16:15:19.393Z 751ms 150/150/150 100% R:14

clsystems.co.uk

NSns-301.awsdns-37.com
A2600:9000:5301:2d00::1 🇺🇸 Amazon
PTRns-301.awsdns-37.com
A205.251.193.45🇺🇸 Amazon
PTRns-301.awsdns-37.com
NSns-1017.awsdns-63.net
A2600:9000:5303:f900::1 🇺🇸 Amazon
PTRns-1017.awsdns-63.net
A205.251.195.249🇺🇸 Amazon
PTRns-1017.awsdns-63.net
NSns-1485.awsdns-57.org
A2600:9000:5305:cd00::1 🇺🇸 Amazon
PTRns-1485.awsdns-57.org
A205.251.197.205🇺🇸 Amazon
PTRns-1485.awsdns-57.org
MXaspmx.l.google.com
A2a00:1450:400c:c0c::1b 🇧🇪 Google
PTRwr-in-f27.1e100.net
PTRwr-in-x1b.1e100.net
A142.250.110.26🇺🇸 Google
PTRwf-in-f26.1e100.net
MXgmz45bc4tx23xmnnke36rsnntnrexq7uuqlz3pjtyemktxs7vmtq.mx-verification.google.com
NSns-1740.awsdns-25.co.uk
A2600:9000:5306:cc00::1 🇺🇸 Amazon
PTRns-1740.awsdns-25.co.uk
A205.251.198.204🇺🇸 Amazon
PTRns-1740.awsdns-25.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1b 🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
A54.73.163.31🇮🇪 Amazon
PTRec2-54-73-163-31.eu-west-1.compute.amazonaws.com
A63.32.164.128🇮🇪 Amazon
PTRec2-63-32-164-128.eu-west-1.compute.amazonaws.com
A63.32.196.191🇮🇪 Amazon
PTRec2-63-32-196-191.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

clsystems.co.uk points to three IPs: 54.73.163.31, 63.32.164.128 and 63.32.196.191.

Other host names, for instance ec2-54-73-163-31.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 commonly used with the following 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:

ns-301.awsdns-37.com points to 2600:9000:5301:2d00::1 and 205.251.193.45; ns-1017.awsdns-63.net points to 2600:9000:5303:f900::1 and 205.251.195.249; ns-1485.awsdns-57.org points to 2600:9000:5305:cd00::1 and 205.251.197.205; ns-1740.awsdns-25.co.uk points to 2600:9000:5306:cc00::1 and 205.251.198.204.

clsystems.co.uk is served 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 some mail servers with other domains, at least partially, for instance kloa.kr, tondirect.fr, oquant.com, solflowers.org and comstocksmag.com.

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

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:400c:c0c::1b and 142.250.110.26

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

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

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b 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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NtrjXNP CF johedugfp 2025-10-06