CF1760042428766-tsm20251009080619

WWW.RTSAK.COM - citi.co.uk

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citi.co.uk checked at 2025-10-09T20:40:28.705Z 530ms 85/85/85 100% R:13

citi.co.uk

NSdns105.register.com
A162.159.24.117 Cloudflare
NSdns106.register.com
A162.159.25.158 Cloudflare
MXciti-co-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
A52.101.89.1🇬🇧 Microsoft
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
A159.253.63.185🇬🇧 nLighten
PTRciti-1.vps.host-it.co.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

citi.co.uk points to a single IP: 159.253.63.185.

Other host names, such as citi-1.vps.host-it.co.uk, share IP numbers with citi.co.uk.

Two name servers dns105.register.com and dns106.register.com handle delegation for citi.co.uk.

citi.co.uk uses the same name server setup as other domains, for example southwestaudiovisual.com, bridgie.com, theheritagegroupllc.com, jtoso.com and eohr.com.

Host names with one IP number: The host name dns105.register.com points to 162.159.24.117 and the host name dns106.register.com points to 162.159.25.158.

citi.co.uk is handled by a single mail server, citi-co-uk.mail.protection.outlook.com.

Hostname citi-co-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, 52.101.89.1, 52.101.89.2 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.
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