ROBTEX.COM - www.optional.is

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www.optional.is checked at 2025-12-09T10:17:45.023Z 1145ms 54/54/54 100% R:9 allDone:true timedOut:false

www.optional.is

MXmx1.de.opalstack.com
A2a01:7e01:e001:856::1🇩🇪 AKAMAI-LINODE-AP
PTRmx1.de.opalstack.com
A139.162.189.90🇩🇪 AKAMAI-LINODE-AP
PTRmx1.de.opalstack.com
MXmx2.de.opalstack.com
A178.162.221.165🇩🇪 LEASEWEB-DE-FRA-10
PTRmx2.de.opalstack.com
A178.162.201.225🇩🇪 LEASEWEB-DE-FRA-10
PTRopal11.opalstack.com

optional.is

Starts with same word

Starts similarily

AI analysis

www.optional.is resolves to a single IP: 178.162.201.225.

Other host names, for instance opal11.opalstack.com, aaronwilliamson.org, oepak.or.at, baltutautas.lv and mgp.cc share IP numbers with www.optional.is.

www.optional.is is served by two mail servers: mx1.de.opalstack.com and mx2.de.opalstack.com.

www.optional.is shares the mail server setup with other domains, for example bewe.me, sylaj.com, automoveis-online.com, webmail.us.opalstack.com and dottoressalongobucco.it.

www.optional.is shares at least some mail servers with other domains, for example agnonhouse.org.il.

Host names with two IP numbers: mx1.de.opalstack.com points to: 2a01:7e01:e001:856::1 and 139.162.189.90.

Host names with one IP number: mx2.de.opalstack.com points to: 178.162.221.165.