WWW.ROBTEX.COM - ostproxy.appspot.com

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ostproxy.appspot.com checked at 2025-09-05T18:17:50.323Z 978ms 194/194/194 100% R:10

`ostproxy.appspot.com`

MX	`gmr-smtp-in.l.google.com`
		A	2607:f8b0:4004:c0b::e^{🇺🇸 Google}
			PTR	`bj-in-f14.1e100.net`
		A	142.250.31.14^{🇺🇸 Google}
			PTR	`bj-in-f14.1e100.net`
MX	`alt1.gmr-smtp-in.l.google.com`
		A	2a00:1450:400b:c02::e^{🇮🇪 Google}
			PTR	`dj-in-f14.1e100.net`
		A	172.253.116.14^{🇺🇸 Google}
			PTR	`dj-in-f14.1e100.net`
MX	`alt2.gmr-smtp-in.l.google.com`
		A	2a00:1450:400c:c00::e^{🇧🇪 Google}
			PTR	`ws-in-f14.1e100.net`
			PTR	`ws-in-x0e.1e100.net`
		A	173.194.76.14^{🇺🇸 Google}
			PTR	`ws-in-f14.1e100.net`
MX	`alt3.gmr-smtp-in.l.google.com`
		A	2a00:1450:4025:402::e^{🇳🇱 Google}
			PTR	`rb-in-f14.1e100.net`
		A	142.250.102.14^{🇺🇸 Google}
			PTR	`rb-in-f14.1e100.net`
MX	`alt4.gmr-smtp-in.l.google.com`
		A	2a00:1450:4013:c1c::e^{🇳🇱 Google}
			PTR	`yugrqog-in-f14.1e100.net`
		A	192.178.156.14^{🇺🇸 Google}
			PTR	`yugrqog-in-f14.1e100.net`
A	2607:f8b0:4004:c1b::99^{🇺🇸 Google}
		PTR	`wv-in-f153.1e100.net`
A	142.251.163.153^{🇺🇸 Google}
		PTR	`wv-in-f153.1e100.net`

`appspot.com`

	NS	`ns1.google.com`
	NS	`ns2.google.com`
	NS	`ns3.google.com`
	NS	`ns4.google.com`
	A	2607:f8b0:4004:c17::64^{🇺🇸 Google}
	A	2607:f8b0:4004:c17::65^{🇺🇸 Google}
	A	2607:f8b0:4004:c17::66^{🇺🇸 Google}
	A	2607:f8b0:4004:c17::71^{🇺🇸 Google}
	A	142.251.16.100^{🇺🇸 Google}
	A	142.251.16.101^{🇺🇸 Google}
	A	142.251.16.102^{🇺🇸 Google}
	A	142.251.16.113^{🇺🇸 Google}
	A	142.251.16.138^{🇺🇸 Google}
	A	142.251.16.139^{🇺🇸 Google}

rank #518 globally
rank #325 in the tld
This domain, "appspot.com", is associated with Google Cloud services, specifically for Google App Engine applications. The Google App Engine is a cloud computing platform for developing and hosting web applications in Google-managed data centers. Each app hosted on this platform gets its own unique subdomain on "appspot.com".

Up
`id.ostproxy.appspot.com`

Starts with same word
`ostproxy.appspot.com`

Starts similarily
`ostproxy.appspot.com`
`oxysport.com`
`sportoxy.com`

AI analysis

The parent of id.ostproxy.appspot.com is ostproxy.appspot.com.

ostproxy.appspot.com points to two IP numbers: 2607:f8b0:4004:c1b::99 and 142.251.163.153.

IP numbers are shared between ostproxy.appspot.com and other host names such as hermes-dot-daikokuten-release.appspot.com, taobaomianfei.cmpyz.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com, 990700549978621-dot-we-tra-fer.appspot.com, babymom.com.tw--showsiteinf.appspot.com--www.showsiteinf.appspot.com, and pp9975.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com.

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, are responsible for handling ostproxy.appspot.com.

Some mail servers are at least partially shared between ostproxy.appspot.com and other domains, such as ferreyra.io, loans.unemployed.pdloanss10.appspot.com, www.fengrunly.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com, gtm-kps4lx3-zgyyy.uc.r.appspot.com, and photoneditor2.appspot.com.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com are typically used concurrently.

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 all point to two IP numbers each: 2607:f8b0:4004:c0b::e and 142.250.31.14, 2a00:1450:400b:c02::e and 172.253.116.14, 2a00:1450:400c:c00::e and 173.194.76.14, 2a00:1450:4025:402::e and 142.250.102.14, 2a00:1450:4013:c1c::e and 192.178.156.14 respectively.

dbq