NSLIST.NET - app21zh.appspot.com
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app21zh.appspot.com checked at 2025-10-24T04:21:58.597Z 448ms 97/97/97 100% R:9app21zh.appspot.com
| MX | gmr-smtp-in.l.google.com | ||||||
| A | 2607:f8b0:4004:c19::e 🇺🇸 Google | ||||||
| PTR | bk-in-f14.1e100.net | ||||||
| A | 142.251.111.14🇺🇸 Google | ||||||
| PTR | bk-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:c1e::e 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f14.1e100.net | ||||||
| A | 192.178.213.14🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f14.1e100.net | ||||||
| A | 2607:f8b0:4006:808::2014 🇺🇸 Google | ||||||
| PTR | lga15s44-in-x14.1e100.net | ||||||
| PTR | lga25s70-in-x14.1e100.net | ||||||
| A | 172.217.165.148🇺🇸 Google | ||||||
| PTR | lax30s03-in-f20.1e100.net | ||||||
| PTR | lga25s70-in-f20.1e100.net | ||||||
appspot.com
| NS | ns1.google.com | ||||||
| NS | ns2.google.com | ||||||
| NS | ns3.google.com | ||||||
| NS | ns4.google.com | ||||||
| A | 2607:f8b0:4006:816::200e 🇺🇸 Google | ||||||
| A | 142.250.65.238🇺🇸 Google | ||||||
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".
Starts with same word
app21zh.appspot.com |
Starts similarily
app21zh.appspot.com |
AI analysis
The entity app21zh.appspot.com points to two IP numbers: 2607:f8b0:4006:808::2014 and 172.217.165.148.
For instance, other host names facebook-database.acoustic-agent-125115.appspot.com, frontier-k.appspot.com, www.iphone-release-dates.quiet-amp-125115.appspot.com, pak-sora-dot-hnoss-dot-dena-pcpf-devsvc-gcp.appspot.com and standard-deviation.appspot.com share IP numbers with app21zh.appspot.com.
Five mail servers handle app21zh.appspot.com: 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.
app21zh.appspot.com shares mail servers with other domains at least partially; for instance awesome-table.yamm-track.appspot.com, cdn1.hr-pulsesubscriber.appspot.com, tikuta.com, h0lkx-dot-kzal-tv.appspot.com and ecosis.org.
these mail servers are often used together with 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:c19::e and 142.251.111.14
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:c1e::e and 192.178.213.14