ROBTEX.COM - ic4-privaterelay.appleid.com

Search for IP or hostnames:

ic4-privaterelay.appleid.com checked at 2025-12-04T01:36:48.664Z 892ms 102/102/102 100% R:9 allDone:true timedOut:false

ic4-privaterelay.appleid.com

NSa.ns.apple.com
A2620:149:ae0::53🇺🇸 Apple
PTRa.ns.apple.com
A17.253.200.1🇺🇸 Apple
PTRa.ns.apple.com
NSb.ns.apple.com
A2620:149:ae7::53🇺🇸 Apple
PTRb.ns.apple.com
A17.253.207.1🇺🇸 Apple
PTRb.ns.apple.com
NSc.ns.apple.com
A2620:171:800:714::1🇺🇸 PCH
PTRc.ns.apple.com
A204.19.119.1🇺🇸 PCH
PTRc.ns.apple.com
NSd.ns.apple.com
A2620:171:801:714::1🇺🇸 PCH
PTRd.ns.apple.com
A204.26.57.1🇺🇸 PCH
PTRd.ns.apple.com
MXsmtp1.ic4-privaterelay.appleid.com
A17.57.152.5🇺🇸 Apple
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXsmtp2.ic4-privaterelay.appleid.com
A17.57.154.4🇺🇸 Apple
PTRic4-privaterelay.appleid.com
PTRsmtp2.ic4-privaterelay.appleid.com
A17.57.152.5🇺🇸 Apple
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.4🇺🇸 Apple
PTRic4-privaterelay.appleid.com
PTRsmtp2.ic4-privaterelay.appleid.com

appleid.com

NSa.ns.apple.com
NSb.ns.apple.com
NSc.ns.apple.com
NSd.ns.apple.com
A17.253.142.4🇺🇸 Apple

PTR for

4.154.57.17.in-addr.arpa
5.152.57.17.in-addr.arpa

Up

smtp2.ic4-privaterelay.appleid.com
smtp1.ic4-privaterelay.appleid.com

AI analysis

ic4-privaterelay.appleid.com is the parent of smtp2.ic4-privaterelay.appleid.com and smtp1.ic4-privaterelay.appleid.com.

ic4-privaterelay.appleid.com resolves to two IP numbers: 17.57.152.5 and 17.57.154.4.

Other host names, for instance mx01.mail.icloud.com, mx2.mail.hua.im, smtp2.ic4-privaterelay.appleid.com, smtp1.ic4-privaterelay.appleid.com and mx02.mail.icloud.com share IP numbers with ic4-privaterelay.appleid.com.

ic4-privaterelay.appleid.com is delegated to four name servers: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com and d.ns.apple.com.

ic4-privaterelay.appleid.com shares some name servers with other domains, for example applesports.show, icloudworld.com, ialoud.com, firewire.biz and itunes12daysofchristmas.ch.

Host names with two IP numbers

Two IPs per host:

a.ns.apple.com points to 2620:149:ae0::53 and 17.253.200.1

b.ns.apple.com points to 2620:149:ae7::53 and 17.253.207.1

c.ns.apple.com points to 2620:171:800:714::1 and 204.19.119.1

d.ns.apple.com points to 2620:171:801:714::1 and 204.26.57.1

ic4-privaterelay.appleid.com is served by two mail servers: smtp1.ic4-privaterelay.appleid.com and smtp2.ic4-privaterelay.appleid.com.

Host names with a single IP:

smtp1.ic4-privaterelay.appleid.com points to 17.57.152.5

smtp2.ic4-privaterelay.appleid.com points to 17.57.154.4