appsusing.appspot.com - robtex.com

appsusing.appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c17::99🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f153.1e100.net
A142.251.16.153🇺🇸 Google142.251.16.0/24
MXgmr-smtp-in.l.google.com ⭐
A2607:f8b0:4023:c03::e🇺🇸 Google2607:f8b0::/32
PTRdy-in-f14.1e100.net
A74.125.137.14🇺🇸 Google74.125.137.0/24
PTRdy-in-f14.1e100.net
MXalt1.gmr-smtp-in.l.google.com(10)
A2607:f8b0:4023:2801::e🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f14.1e100.net
A192.178.128.14🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f14.1e100.net
MXalt2.gmr-smtp-in.l.google.com(20)
A2607:f8b0:4023:3003::e🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f14.1e100.net
A172.253.145.14🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com(30)
A2607:f8b0:4023:1015::e🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f14.1e100.net
A172.253.135.14🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f14.1e100.net
MXalt4.gmr-smtp-in.l.google.com(40)
A2607:f8b0:4001:c70::e🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f14.1e100.net
A192.178.209.14🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f14.1e100.net

appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c23::64🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c23::66🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c23::71🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c23::8b🇺🇸 Google2607:f8b0:4004::/48
A192.178.155.100🇺🇸 Google192.178.155.0/24
A192.178.155.101🇺🇸 Google192.178.155.0/24
A192.178.155.102🇺🇸 Google192.178.155.0/24
A192.178.155.113🇺🇸 Google192.178.155.0/24
A192.178.155.138🇺🇸 Google192.178.155.0/24
A192.178.155.139🇺🇸 Google192.178.155.0/24
NSns1.google.com ⭐
NSns2.google.com
NSns3.google.com
NSns4.google.com
TXTIPROTA_D29304-(0x585858)
TXTv=spf1 -all
SOAns1.google.comdns-admin@google.com serial=912537324
rank #613 globally
rank #362 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".WOT: SAFE (82/100)
📈 Tranco rank: #754
appspot.com - Tranco Rank (30d: ↓-31)691700720740760761Mar 29Apr 8Apr 18Apr 28May 7Rank#724#755

Google App Engine Hosting Domain

appspot.com is the default hosting domain for applications deployed on Google App Engine, Google Cloud's fully managed serverless platform for developing and hosting web applications at scale. When developers deploy an application to App Engine, it is automatically assigned a subdomain under appspot.com (e.g.,myproject.appspot.com).

Key Features of App Engine

  • Serverless Architecture – No server management required; Google handles infrastructure
  • Automatic Scaling – Capacity adjusts dynamically based on traffic demand
  • Multi-Language Support – Python, Go, Java, Node.js, PHP, Ruby, and .NET
  • Two Environments – Standard (pre-configured runtimes) and Flexible (custom containers)

DNS Infrastructure

The domain is hosted entirely on Google's infrastructure:

Record TypeDetails
Nameserversns1-4.google.com (AS15169)
IPv4Multiple IPs in 192.178.155.x range
IPv62607:f8b0:4004:c23::/64
SPFv=spf1 -all(no mail sent from this domain)
DNSSECNot signed

App Engine was one of the first Platform-as-a-Service (PaaS) offerings when Google launched it in 2008, predating competitors like Heroku and AWS Elastic Beanstalk. Today it remains a core component of Google Cloud Platform, serving millions of applications worldwide.

Same first word

appsusing.appspot.com

Similar names

psasignup.com

DNS History

55 records (7 active, 48 former)

20162017201820192020202120222023202420252026MXalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.comA142.251.16.1532607:f8b0:4004:c17::99142.250.151.153142.250.217.148142.250.68.212142.251.29.153142.251.32.180142.251.40.244172.253.63.153173.194.204.141173.194.206.141173.194.207.141173.194.67.141209.85.201.141216.58.210.81216.58.213.113216.58.217.145216.58.217.1772404:6800:4003:c00::8d2404:6800:4008:c04::8d2404:6800:4008:c06::8d2607:f8b0:4004:80d::20112607:f8b0:4004:80e::20112607:f8b0:4004:c08::992607:f8b0:4006:80f::20142607:f8b0:4006:812::20142607:f8b0:4006:816::20142607:f8b0:4007:807::20142607:f8b0:400d:c03::8d2607:f8b0:400d:c07::8d2607:f8b0:400d:c08::8d2607:f8b0:400d:c09::8d2607:f8b0:400e:c02::8d2607:f8b0:400e:c04::8d2800:3f0:4003:c00::8d2a00:1450:4009:801::20112a00:1450:4009:80f::20112a00:1450:4009:c13::992a00:1450:4009:c15::992a00:1450:400b:c02::8d2a00:1450:400c:c05::8d64.233.186.14164.233.188.14174.125.129.14174.125.200.14174.125.204.14174.125.24.14174.125.28.141CNAMEappspot-preview.l.google.comappspot.l.google.com
●MXalt1.gmr-smtp-in.l.google.com2015-11-09 → 2026-05-09 · 6 obs
● 2015-11-09 04:10:42
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2017-08-11 16:22:56
● 2026-02-16 07:29:46
● 2026-05-09 07:25:28
●MXalt2.gmr-smtp-in.l.google.com2015-11-09 → 2026-05-09 · 6 obs
● 2015-11-09 04:10:42
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2017-08-11 16:22:56
● 2026-02-16 07:29:46
● 2026-05-09 07:25:28
●MXalt3.gmr-smtp-in.l.google.com2015-11-09 → 2026-05-09 · 6 obs
● 2015-11-09 04:10:42
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2017-08-11 16:22:56
● 2026-02-16 07:29:46
● 2026-05-09 07:25:28
●MXalt4.gmr-smtp-in.l.google.com2015-11-09 → 2026-05-09 · 6 obs
● 2015-11-09 04:10:42
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2017-08-11 16:22:56
● 2026-02-16 07:29:46
● 2026-05-09 07:25:28
●MXgmr-smtp-in.l.google.com2015-11-09 → 2026-05-09 · 6 obs
● 2015-11-09 04:10:42
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2017-08-11 16:22:56
● 2026-02-16 07:29:46
● 2026-05-09 07:25:28
○A142.250.151.1532026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-15 21:34:40
● 2026-04-23 20:56:02
○ 2026-04-29 06:01:50
○ 2026-05-09 07:25:28
○A142.250.217.1482026-04-15 → 2026-04-15 · 4 obs
○ 2026-03-24 05:38:28
● 2026-04-15 21:34:40
○ 2026-04-23 20:56:02
○ 2026-05-09 07:25:28
○A142.250.68.2122026-03-23 → 2026-03-24 · 5 obs
○ 2026-03-15 11:20:28
● 2026-03-23 14:00:32
● 2026-03-24 05:38:28
○ 2026-04-15 21:34:40
○ 2026-05-09 07:25:28
●A142.251.16.1532026-05-09 → 2026-05-09 · 4 obs
○ 2026-02-16 07:29:46
○ 2026-05-01 02:00:46
● 2026-05-09 07:25:26
● 2026-05-09 07:25:28
○A142.251.29.1532026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-23 20:56:02
● 2026-04-29 06:01:50
○ 2026-05-01 02:00:46
○ 2026-05-09 07:25:28
○A142.251.32.1802026-02-16 → 2026-02-18 · 5 obs
○ 2017-07-16 04:27:12
● 2026-02-16 07:29:46
● 2026-02-18 04:00:22
○ 2026-03-14 14:54:04
○ 2026-05-09 07:25:28
○A142.251.40.2442026-03-14 → 2026-03-15 · 5 obs
○ 2026-02-18 04:00:22
● 2026-03-14 14:54:04
● 2026-03-15 11:20:28
○ 2026-03-23 14:00:32
○ 2026-05-09 07:25:28
○A172.253.63.1532026-05-01 → 2026-05-01 · 4 obs
○ 2026-04-29 06:01:50
● 2026-05-01 02:00:46
○ 2026-05-09 07:25:26
○ 2026-05-09 07:25:28
○A173.194.204.1412016-02-13 → 2016-02-13 · 4 obs
○ 2016-01-25 19:40:36
● 2016-02-13 11:05:12
○ 2016-02-22 23:43:54
○ 2026-05-09 07:25:28
○A173.194.206.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A173.194.207.1412016-02-22 → 2016-03-12 · 5 obs
○ 2016-02-13 11:05:12
● 2016-02-22 23:43:54
● 2016-03-12 22:30:22
○ 2016-03-22 12:42:30
○ 2026-05-09 07:25:28
○A173.194.67.1412015-11-09 → 2015-11-09 · 4 obs
○ 2015-06-06 12:17:48
● 2015-11-09 04:10:42
○ 2016-01-25 19:40:36
○ 2026-05-09 07:25:28
○A209.85.201.1412016-03-22 → 2016-03-22 · 4 obs
○ 2016-03-12 22:30:22
● 2016-03-22 12:42:30
○ 2016-08-09 22:24:32
○ 2026-05-09 07:25:28
○A216.58.210.812016-01-25 → 2016-01-25 · 4 obs
○ 2015-11-09 04:10:42
● 2016-01-25 19:40:36
○ 2016-02-13 11:05:12
○ 2026-05-09 07:25:28
○A216.58.213.1132016-08-09 → 2016-08-09 · 4 obs
○ 2016-03-22 12:42:30
● 2016-08-09 22:24:32
○ 2016-12-20 05:50:56
○ 2026-05-09 07:25:28
○A216.58.217.1452016-12-20 → 2016-12-20 · 4 obs
○ 2016-08-09 22:24:32
● 2016-12-20 05:50:56
○ 2016-12-26 04:50:34
○ 2026-05-09 07:25:28
○A216.58.217.1772016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-20 05:50:56
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2404:6800:4003:c00::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2404:6800:4008:c04::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2404:6800:4008:c06::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2607:f8b0:4004:80d::20112016-12-20 → 2016-12-20 · 4 obs
○ 2016-08-09 22:24:32
● 2016-12-20 05:50:56
○ 2016-12-26 04:50:34
○ 2026-05-09 07:25:28
○A2607:f8b0:4004:80e::20112016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-20 05:50:56
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2607:f8b0:4004:c08::992026-05-01 → 2026-05-01 · 4 obs
○ 2026-04-29 06:01:50
● 2026-05-01 02:00:46
○ 2026-05-09 07:25:26
○ 2026-05-09 07:25:28
●A2607:f8b0:4004:c17::992026-05-09 → 2026-05-09 · 4 obs
○ 2026-02-16 07:29:46
○ 2026-05-01 02:00:46
● 2026-05-09 07:25:26
● 2026-05-09 07:25:28
○A2607:f8b0:4006:80f::20142026-04-15 → 2026-04-15 · 4 obs
○ 2026-03-24 05:38:28
● 2026-04-15 21:34:40
○ 2026-04-23 20:56:02
○ 2026-05-09 07:25:28
○A2607:f8b0:4006:812::20142026-03-23 → 2026-03-24 · 5 obs
○ 2026-03-15 11:20:28
● 2026-03-23 14:00:32
● 2026-03-24 05:38:28
○ 2026-04-15 21:34:40
○ 2026-05-09 07:25:28
○A2607:f8b0:4006:816::20142026-03-14 → 2026-03-15 · 5 obs
○ 2026-02-18 04:00:22
● 2026-03-14 14:54:04
● 2026-03-15 11:20:28
○ 2026-03-23 14:00:32
○ 2026-05-09 07:25:28
○A2607:f8b0:4007:807::20142026-02-16 → 2026-02-18 · 5 obs
○ 2017-07-16 04:27:12
● 2026-02-16 07:29:46
● 2026-02-18 04:00:22
○ 2026-03-14 14:54:04
○ 2026-05-09 07:25:28
○A2607:f8b0:400d:c03::8d2016-03-22 → 2016-03-22 · 4 obs
○ 2016-03-12 22:30:22
● 2016-03-22 12:42:30
○ 2016-08-09 22:24:32
○ 2026-05-09 07:25:28
○A2607:f8b0:400d:c07::8d2016-02-13 → 2016-02-13 · 4 obs
○ 2016-01-25 19:40:36
● 2016-02-13 11:05:12
○ 2016-02-22 23:43:54
○ 2026-05-09 07:25:28
○A2607:f8b0:400d:c08::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2607:f8b0:400d:c09::8d2016-02-22 → 2016-03-12 · 5 obs
○ 2016-02-13 11:05:12
● 2016-02-22 23:43:54
● 2016-03-12 22:30:22
○ 2016-03-22 12:42:30
○ 2026-05-09 07:25:28
○A2607:f8b0:400e:c02::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2607:f8b0:400e:c04::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2800:3f0:4003:c00::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2a00:1450:4009:801::20112016-01-25 → 2016-01-25 · 4 obs
○ 2015-11-09 04:10:42
● 2016-01-25 19:40:36
○ 2016-02-13 11:05:12
○ 2026-05-09 07:25:28
○A2a00:1450:4009:80f::20112016-08-09 → 2016-08-09 · 4 obs
○ 2016-03-22 12:42:30
● 2016-08-09 22:24:32
○ 2016-12-20 05:50:56
○ 2026-05-09 07:25:28
○A2a00:1450:4009:c13::992026-04-23 → 2026-04-23 · 4 obs
○ 2026-04-15 21:34:40
● 2026-04-23 20:56:02
○ 2026-04-29 06:01:50
○ 2026-05-09 07:25:28
○A2a00:1450:4009:c15::992026-04-29 → 2026-04-29 · 4 obs
○ 2026-04-23 20:56:02
● 2026-04-29 06:01:50
○ 2026-05-01 02:00:46
○ 2026-05-09 07:25:28
○A2a00:1450:400b:c02::8d2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A2a00:1450:400c:c05::8d2015-11-09 → 2015-11-09 · 4 obs
○ 2015-06-06 12:17:48
● 2015-11-09 04:10:42
○ 2016-01-25 19:40:36
○ 2026-05-09 07:25:28
○A64.233.186.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A64.233.188.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A74.125.129.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A74.125.200.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A74.125.204.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A74.125.24.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○A74.125.28.1412015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 12:17:48
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28
○CNAMEappspot-preview.l.google.com2017-07-16 → 2026-02-16 · 5 obs
○ 2016-12-26 04:50:34
● 2017-07-16 04:27:12
● 2026-02-16 07:29:46
○ 2026-02-18 04:00:22
○ 2026-05-09 07:25:28
○CNAMEappspot.l.google.com2015-06-06 → 2016-12-26 · 4 obs
● 2015-06-06 12:17:48
● 2016-12-26 04:50:34
○ 2017-07-16 04:27:12
○ 2026-05-09 07:25:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
appspot.comns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com8 records

✅ Authoritative Response

Server:216.239.32.10

NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appspot.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

TypeCountSample Data
A1142.251.16.153
AAAA12607:f8b0:4004:c17::99
MX5alt1.gmr-smtp-in.l.google.com (pri: 10), gmr-smtp-in.l.google.com (pri: 5)...

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)

Analysis

IP Addresses

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

Other host names, for instance biggive-dot-yamm-track.appspot.com, sellnikestore.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com, gfdqwhohjhyvfisxvszsjhvtugyzdzqsjdlh-dot-glegen303939423233.ue.r.appspot.com, twelves-woolen-376957.appspot.com and stgwtjfzpfykkojq-dot-gl0030939404934343434.rj.r.appspot.com share IP numbers with appsusing.appspot.com.

Mail Servers

appsusing.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.

appsusing.appspot.com shares some mail servers with other domains, at least partially; for instance webfilings.appspot.com, ayxcsfkosrzprige-dot-millinium.ey.r.appspot.com, 20200825102205-dot-c9l2o6d5.appspot.com, app-dot-zipory-alpha.appspot.com and pak-sora-dot-hnoss-dot-dena-pcpf-devsvc-gcp.appspot.com.

Host names with two IPs:

Host gmr-smtp-in.l.google.com has IPs 2607:f8b0:4023:c03::e and 74.125.137.14.

Host alt1.gmr-smtp-in.l.google.com has IPs 2607:f8b0:4023:2801::e and 192.178.128.14.

Host alt2.gmr-smtp-in.l.google.com has IPs 2607:f8b0:4023:3003::e and 172.253.145.14.

Host alt3.gmr-smtp-in.l.google.com has IPs 2607:f8b0:4023:1015::e and 172.253.135.14.

Host alt4.gmr-smtp-in.l.google.com has IPs 2607:f8b0:4001:c70::e and 192.178.209.14.