CF1760294545202-tsm20251012143351

WWW.RTSAK.COM - du.r.appspot.com

Search for IP or hostnames:

du.r.appspot.com checked at 2025-10-12T18:42:25.185Z 276ms 96/96/96 100% R:12

du.r.appspot.com

MXgmr-smtp-in.l.google.com
A2607:f8b0:4004:c0b::e 🇺🇸 Google
PTRbj-in-f14.1e100.net
A142.250.31.14🇺🇸 Google
PTRbj-in-f14.1e100.net
MXalt1.gmr-smtp-in.l.google.com
A2a00:1450:400b:c02::e 🇮🇪 Google
PTRdj-in-f14.1e100.net
A172.253.116.14🇺🇸 Google
PTRdj-in-f14.1e100.net
MXalt2.gmr-smtp-in.l.google.com
A2a00:1450:400c:c00::e 🇧🇪 Google
PTRws-in-f14.1e100.net
PTRws-in-x0e.1e100.net
A173.194.76.14🇺🇸 Google
PTRws-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com
A2a00:1450:4025:402::e 🇳🇱 Google
PTRrb-in-f14.1e100.net
A142.250.102.14🇺🇸 Google
PTRrb-in-f14.1e100.net
MXalt4.gmr-smtp-in.l.google.com
A2a00:1450:4013:c1e::e 🇳🇱 Google
PTRyugrqzs-in-f14.1e100.net
A192.178.213.14🇺🇸 Google
PTRyugrqzs-in-f14.1e100.net
A2607:f8b0:4004:c17::99 🇺🇸 Google
PTRbl-in-f153.1e100.net
A142.251.16.153🇺🇸 Google
PTRbl-in-f153.1e100.net

r.appspot.com

MXgmr-smtp-in.l.google.com
MXalt1.gmr-smtp-in.l.google.com
MXalt2.gmr-smtp-in.l.google.com
MXalt3.gmr-smtp-in.l.google.com
MXalt4.gmr-smtp-in.l.google.com
A2607:f8b0:4004:c08::99 🇺🇸 Google
A172.253.63.153🇺🇸 Google

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AI analysis

du.r.appspot.com is the parent of c06l6m60m6owae.du.r.appspot.com and office-365-microsoft.du.r.appspot.com.

du.r.appspot.com resolves to two IP numbers: 2607:f8b0:4004:c17::99 and 142.251.16.153.

Other host names, for instance xzersite.appspot.com, wonfock.appspot.com, www.pl-8643-viewcase-dot-snapabug-hr-staging.appspot.com, elefant-facebook.avian-circuit-126523.appspot.com and videatdicom.appspot.com share IP numbers with du.r.appspot.com.

du.r.appspot.com is handled by five mail servers: gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com, alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.

du.r.appspot.com shares some mail servers with other domains, at least partially; for instance matt-cutts-google.sunlit-gamma-131320.appspot.com, ftw-utl.appspot.com, liver.24x7med1.appspot.com, qdplc.cn--showsiteinf.appspot.com--www.showsiteinf.appspot.com and ofdoom.net.

Host names with two IPs:

Host gmr-smtp-in.l.google.com has IPs 2607:f8b0:4004:c0b::e and 142.250.31.14.

Host alt1.gmr-smtp-in.l.google.com has IPs 2a00:1450:400b:c02::e and 172.253.116.14.

Host alt2.gmr-smtp-in.l.google.com has IPs 2a00:1450:400c:c00::e and 173.194.76.14.

Host alt3.gmr-smtp-in.l.google.com has IPs 2a00:1450:4025:402::e and 142.250.102.14.

Host alt4.gmr-smtp-in.l.google.com has IPs 2a00:1450:4013:c1e::e and 192.178.213.14.

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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