CF1759385325618-tsm20251001211114

WWW.RTSAK.COM - ctlib.org.uk

Search for IP or hostnames:

ctlib.org.uk checked at 2025-10-02T06:08:45.568Z 2040ms 107/107/107 100% R:10

ctlib.org.uk

MXms59376853.msv1.invalid
NSdns110.a.register.com
A216.21.231.110🇺🇸 AS19871
PTRdns110.a.register.com
NSdns027.b.register.com
A216.21.232.27🇺🇸 AS19871
PTRdns027.b.register.com
NSdns245.c.register.com
A216.21.235.245🇺🇸 AS19871
PTRdns245.c.register.com
NSdns176.d.register.com
A216.21.236.176🇺🇸 AS19871
PTRdns176.d.register.com
MXctlib-org-uk.mail.protection.outlook.com
A2a01:111:f403:ca0b:: 🇬🇧 Microsoft
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1 🇬🇧 Microsoft
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2 🇬🇧 Microsoft
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a:: 🇬🇧 Microsoft
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
A209.235.144.9🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRhostedc31.carrierzone.com
A216.21.224.199🇺🇸 AS19871

org.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

Starts with same word

Starts similarily

AI analysis

ctlib.org.uk points to two IP numbers: 209.235.144.9 and 216.21.224.199.

Other host names, for instance caterneedsltd.com, northwarwick.co.uk, pj-online.com, airportparkingconnection.net and threer.rentals share IP numbers with ctlib.org.uk.

ctlib.org.uk is delegated to four name servers: dns110.a.register.com, dns027.b.register.com, dns245.c.register.com and dns176.d.register.com.

ctlib.org.uk shares name servers with other domains at least partially, for instance pha-len.com, painistemporary.net, plg123.com, amandairl.com and jujux.com.

these name servers are commonly used with the name servers dns082.d.register.com, dns177.d.register.com, dns249.d.register.com, dns083.d.register.com, dns248.c.register.com, dns237.c.register.com, dns246.c.register.com, dns241.c.register.com, dns247.c.register.com and dns242.c.register.com.

Host names with a single IP:

dns110.a.register.com points to 216.21.231.110.

dns027.b.register.com points to 216.21.232.27.

dns245.c.register.com points to 216.21.235.245.

dns176.d.register.com points to 216.21.236.176.

ctlib.org.uk is handled by two mail servers: ms59376853.msv1.invalid and ctlib-org-uk.mail.protection.outlook.com.

Host name ctlib-org-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.

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

LdYOPQO CF johedugfp 2025-10-02