ROBTEX.COM - mail.assembly21.com

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mail.assembly21.com checked at 2025-12-20T08:47:29.173Z 2328ms 81/81/81 100% R:16 allDone:true timedOut:false

mail.assembly21.com

CNAMEassembly21.com
MXmx1.krystal.uk
A185.53.56.44🇬🇧 Krystal Hosting
PTRmx1.strikemail.co.uk
A185.53.56.46🇬🇧 Krystal Hosting
PTRmx1.strikemail.co.uk
MXmx2.krystal.uk
A185.53.56.45🇬🇧 Krystal Hosting
PTRmx2.strikemail.co.uk
A185.53.56.47🇬🇧 Krystal Hosting
PTRmx2.strikemail.co.uk
NSns1.krystal.uk
A77.72.0.11🇬🇧 Krystal Hosting
PTRns1.krystal.uk
NSns2.krystal.uk
A139.162.230.184🇬🇧 Linode AS63949
PTRns2.krystal.uk
A77.72.1.52🇬🇧 Krystal Hosting
PTRkuat-lon2.krystal.uk

assembly21.com

Starts with same word

Starts similarily

AI analysis

mail.assembly21.com resolves to one IP number: 77.72.1.52.

other host names including keepstreetslive.com, divemidlancs.co.uk, calshot-sailing.co.uk, 30pb.com and designerapp.co.uk share IP numbers with mail.assembly21.com.

mail.assembly21.com is delegated to two name servers ns1.krystal.uk and ns2.krystal.uk.

mail.assembly21.com shares the same name server setup as other domains, for instance credit-connect.co.uk, tombarnes.co, yodelmobile.mobi, craftapostmail.com and hops-scotch.com.

Host names with one IP number:

ns1.krystal.uk points to 77.72.0.11

ns2.krystal.uk points to 139.162.230.184

Two mail servers handle mail.assembly21.com: mx1.krystal.uk and mx2.krystal.uk.

mail.assembly21.com shares the same mail server setup as other domains, for instance ultraplan.co.uk, damoresolution.com, crispinbates.com, 58ragtop.com and numericalreasoning.co.uk.

mail.assembly21.com shares mail servers with other domains to some extent, for instance nottspcf.org.

Host names with two IP numbers:

The host name mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46; the host name mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.