CF1762951367304-tsm20251109205412

WWW.ROBTEX.COM - firstoption.net

Search for IP or hostnames:

firstoption.net checked at 2025-11-12T12:42:47.287Z 272ms 197/197/197 100% R:13 allDone:true timedOut:false

firstoption.net

MXmail.protonmail.ch
A176.119.200.128πŸ‡¨πŸ‡­ PROTON
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ PROTON
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· PROTON
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129πŸ‡¨πŸ‡­ PROTON
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ PROTON
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· PROTON
PTRmailsec.protonmail.ch
NSpns101.cloudns.net
A2a06:fb00:1::1:99πŸ‡§πŸ‡¬ CLOUDNSNET
PTRpns101.cloudns.net
A185.136.96.99πŸ‡ΊπŸ‡Έ CLOUDNSNET
PTRpns101.cloudns.net
NSpns102.cloudns.net
A2a06:fb00:1::2:99πŸ‡§πŸ‡¬ CLOUDNSNET
PTRpns102.cloudns.net
A185.136.97.99CLOUDNSNET
PTRpns102.cloudns.net
NSpns103.cloudns.net
A2a06:fb00:1::3:99πŸ‡§πŸ‡¬ CLOUDNSNET
PTRpns103.cloudns.net
A185.136.98.99πŸ‡ΊπŸ‡Έ CLOUDNSNET
PTRpns103.cloudns.net
NSpns104.cloudns.net
A2a06:fb00:1::4:99πŸ‡§πŸ‡¬ CLOUDNSNET
PTRpns104.cloudns.net
A185.136.99.99CLOUDNSNET
PTRpns104.cloudns.net
A46.4.98.167πŸ‡©πŸ‡ͺ Hetzner
PTRmy.9001222.xyz

net

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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AI analysis

firstoption.net is a parent of rack1.firstoption.net, dns.firstoption.net, dns8.firstoption.net, smtp2.firstoption.net, ssl.firstoption.net and several other host names.

firstoption.net points to a single IP number: 46.4.98.167.

Other host names, for instance ns2.timconsidine.co.uk, ns1.saladltd.co.uk, ns1.timconsidine.co.uk, static.167.98.4.46.clients.your-server.de and rack1.firstoption.net share IP numbers with firstoption.net.

firstoption.net is delegated to four name servers: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.

firstoption.net at least partially shares name servers with other domains, for instance smartpv.mx, 96aceaff.club, gimcat.de, cheapautotransport.co and 1.5.0.0.0.3.4.0.1.0.a.2.ip6.arpa.

These name servers are commonly used alongside ns102.cloudns.net, ns101.cloudns.net, ns104.cloudns.net and ns103.cloudns.net.

Host names with two IP numbers:

pns101.cloudns.net points to: 2a06:fb00:1::1:99 and 185.136.96.99.

pns102.cloudns.net points to: 2a06:fb00:1::2:99 and 185.136.97.99.

pns103.cloudns.net points to: 2a06:fb00:1::3:99 and 185.136.98.99.

pns104.cloudns.net points to: 2a06:fb00:1::4:99 and 185.136.99.99.

firstoption.net is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

firstoption.net uses the same mail server configuration as other domains, such as flinders.info, recursor.hu, janik.tv, paydome.com and thog.no.

firstoption.net shares mail servers with other domains at least in part, for instance poischiche.fr, carrandie.net, spt42.com, greenandblackcross.org and deva.me.uk.

these mail servers are often used with fb.mail.gandi.net and spool.mail.gandi.net.

Host names with three IP numbers: The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; The host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

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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