WWW.RTSAK.COM - sigma-cortex-131320.appspot.com

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sigma-cortex-131320.appspot.com checked at 2025-09-18T11:31:59.737Z 206ms 124/124/124 100% R:14

`sigma-cortex-131320.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:c1d::99 ^{🇺🇸 Google}
		PTR	`ww-in-f153.1e100.net`
A	142.251.167.153^{🇺🇸 Google}
		PTR	`ww-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::71 ^{🇺🇸 Google}
	A	2607:f8b0:4004:c17::8a ^{🇺🇸 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".

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senior-mobile-home.sigma-cortex-131320.appspot.com

Starts with same word

sigma-cortex-131320.appspot.com

Starts similarily

sigma-cortex-131320.appspot.com

AI analysis

sigma-cortex-131320.appspot.com is a parent of senior-mobile-home.sigma-cortex-131320.appspot.com.

sigma-cortex-131320.appspot.com points to two IP numbers: 2607:f8b0:4004:c1d::99 and 142.251.167.153.

Other host names such as kunan-com-dot-yamm-track.appspot.com, gotour-es.appspot.com, www.skastuffs.appspot.com, apux-cnc.appspot.com and quicser.appspot.com share IP numbers with sigma-cortex-131320.appspot.com.

sigma-cortex-131320.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.

sigma-cortex-131320.appspot.com shares at least some mail servers with other domains, for example tethekiu.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com, in-3456-dot-w-insight-staging.appspot.com, alex-wasm.appspot.com, *.aibilai.com--www.showsiteinf.appspot.com--www.showsiteinf.appspot.com and in-3304-dot-w-insight-staging.appspot.com.

these mail servers are often used together with 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.

Host names with two IP numbers: gmr-smtp-in.l.google.com points to 2607:f8b0:4004:c0b::e and 142.250.31.14; alt1.gmr-smtp-in.l.google.com points to 2a00:1450:400b:c02::e and 172.253.116.14; alt2.gmr-smtp-in.l.google.com points to 2a00:1450:400c:c00::e and 173.194.76.14; alt3.gmr-smtp-in.l.google.com points to 2a00:1450:4025:402::e and 142.250.102.14; alt4.gmr-smtp-in.l.google.com points to 2a00:1450:4013:c1c::e and 192.178.156.14.

dbq