ROBTEX.COM - www.optional.is
Search for stuff
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
| MX | mx1.de.opalstack.com | ||||||
| A | 2a01:7e01:e001:856::1🇩🇪 AKAMAI-LINODE-AP | ||||||
| PTR | mx1.de.opalstack.com | ||||||
| A | 139.162.189.90🇩🇪 AKAMAI-LINODE-AP | ||||||
| PTR | mx1.de.opalstack.com | ||||||
| MX | mx2.de.opalstack.com | ||||||
| A | 178.162.221.165🇩🇪 LEASEWEB-DE-FRA-10 | ||||||
| PTR | mx2.de.opalstack.com | ||||||
| A | 178.162.201.225🇩🇪 LEASEWEB-DE-FRA-10 | ||||||
| PTR | opal11.opalstack.com | ||||||
optional.is
| MX | mx1.de.opalstack.com | ||||||
| MX | mx2.de.opalstack.com | ||||||
| NS | ns1.de.opalstack.com | ||||||
| NS | ns2.de.opalstack.com | ||||||
| NS | ns3.de.opalstack.com | ||||||
| A | 178.162.201.225🇩🇪 LEASEWEB-DE-FRA-10 | ||||||
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.