WWW.ROBTEX.COM - postbox.co
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postbox.co checked at 2025-11-18T16:02:13.061Z 298ms 248/248/248 100% R:15 allDone:true timedOut:false postbox.co
co
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
Starts with same word
Starts similarily
AI analysis
postbox.co points to two IPs: 35.170.0.63 and 98.94.209.209.
Other host names, for example park.io, ec2-35-170-0-63.compute-1.amazonaws.com and app.park.io share the same IP as postbox.co.
postbox.co is delegated to four name servers: ns-441.awsdns-55.com, ns-672.awsdns-20.net, ns-1348.awsdns-40.org and ns-1624.awsdns-11.co.uk.
postbox.co at least partially shares name servers with other domains such as paylogic.jp, helpseller.com, unheardvoices.in, dmpiefgxh15my.cloudfront.net and esmartz.net.
These name servers are often used together with ns-198.awsdns-24.com, ns-2037.awsdns-62.co.uk, ns-535.awsdns-02.net, ns-713.awsdns-25.net, ns-1285.awsdns-32.org, ns-1069.awsdns-05.org, ns-1191.awsdns-20.org, ns-504.awsdns-63.com and ns-1982.awsdns-55.co.uk.
Host names with two IP numbers:
ns-441.awsdns-55.com points to 2600:9000:5301:b900::1 and 205.251.193.185
ns-672.awsdns-20.net points to 2600:9000:5302:a000::1 and 205.251.194.160
ns-1348.awsdns-40.org points to 2600:9000:5305:4400::1 and 205.251.197.68
ns-1624.awsdns-11.co.uk points to 2600:9000:5306:5800::1 and 205.251.198.88
postbox.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
postbox.co shares mail servers with other domains at least in part, for instance isem.mx, showshoppa.com, edabl.org, henryhudsonreg.k12.nj.us and ensointernational.com.
These mail servers are often used together with aspmx5.googlemail.com, aspmx4.googlemail.com, alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to 2a00:1450:400b:c02::1a and 172.253.116.26.
aspmx3.googlemail.com resolves to 2a00:1450:400c:c00::1a and 173.194.76.26.
aspmx.l.google.com resolves to 2607:f8b0:4004:c17::1a and 172.253.62.27.
alt1.aspmx.l.google.com resolves to 2a00:1450:400b:c02::1b and 172.253.116.26.
alt2.aspmx.l.google.com resolves to 2a00:1450:400c:c00::1b and 173.194.76.27.
Host names that resolve to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.