vxml21editor.appspot.com - robtex.com

vxml21editor.appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4006:818::2014🇺🇸 Google2607:f8b0:4006::/48
PTRlclgaa-ay-in-x14.1e100.net
PTRlga34s18-in-x14.1e100.net
A142.251.45.84🇺🇸 Google142.251.45.0/24
MXgmr-smtp-in.l.google.com ⭐
A2607:f8b0:4023:c06::e🇺🇸 Google2607:f8b0::/32
PTRdz-in-f14.1e100.net
A142.250.101.14🇺🇸 Google142.250.101.0/24
PTRdz-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:f8b0:4023:1015::e🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f14.1e100.net
A172.253.135.14🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com(30)
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
MXalt4.gmr-smtp-in.l.google.com(40)
A2607:f8b0:4003:c4a::e🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f14.1e100.net
A142.251.96.14🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f14.1e100.net

appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4006:812::200e🇺🇸 Google2607:f8b0:4006::/48
A142.250.68.206🇺🇸 Google142.250.68.0/24
NSns1.google.com ⭐
NSns2.google.com
NSns3.google.com
NSns4.google.com
TXTv=spf1 -all
TXTIPROTA_D29304-(0x585858)
SOAns1.google.comdns-admin@google.com serial=892826286
rank #613 globally
rank #363 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".🔒 HSTS Preload (+subdomains)
WOT: SAFE (82/100)
📈 Tranco rank: #722
appspot.com - Tranco Rank (30d: ↓-46)589600650700739Feb 22Mar 3Mar 12Mar 21Mar 30Apr 1Rank#676#722

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

vxml21editor.appspot.com

DNS History

68 records (7 active, 61 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.comA142.251.45.842607:f8b0:4006:818::2014142.250.189.180142.250.68.20142.251.163.153142.251.179.153142.251.211.84142.251.35.84142.251.41.180142.251.45.180172.217.0.52172.217.15.116172.217.23.17172.217.23.52172.217.27.84172.217.6.84172.253.62.153209.85.202.153216.58.199.52216.58.213.113216.58.213.145216.58.222.202404:6800:4003:c02::8d2404:6800:4003:c03::992404:6800:4004:807::20142404:6800:4006:803::20142404:6800:4008:c04::8d2404:6800:4008:c06::8d2607:f8b0:4004:811::20142607:f8b0:4004:c07::992607:f8b0:4004:c1b::992607:f8b0:4004:c1f::992607:f8b0:4005:802::20142607:f8b0:4005:80c::20142607:f8b0:4006:804::20142607:f8b0:4006:805::20142607:f8b0:4006:819::20142607:f8b0:4007:804::20142607:f8b0:4007:80f::20142607:f8b0:400a:808::20142607:f8b0:400d:c06::8d2607:f8b0:400e:c02::8d2607:f8b0:400e:c04::8d2800:3f0:4001:800::20142800:3f0:4003:c00::8d2a00:1450:4009:801::20112a00:1450:4009:80a::20142a00:1450:4009:80f::20112a00:1450:4009:810::20112a00:1450:400b:c00::992a00:1450:400b:c02::8d2a00:1450:400c:c01::8d64.233.186.14164.233.188.14174.125.129.14174.125.195.14174.125.204.14174.125.22.14174.125.24.14174.125.24.15374.125.28.14174.125.68.141CNAMEappspot.l.google.com
●MXalt1.gmr-smtp-in.l.google.com2015-11-04 → 2026-04-03 · 2 obs
● 2015-11-04 10:18:50
● 2026-04-03 23:57:12
●MXalt2.gmr-smtp-in.l.google.com2015-11-04 → 2026-04-03 · 2 obs
● 2015-11-04 10:18:50
● 2026-04-03 23:57:12
●MXalt3.gmr-smtp-in.l.google.com2015-11-04 → 2026-04-03 · 2 obs
● 2015-11-04 10:18:50
● 2026-04-03 23:57:12
●MXalt4.gmr-smtp-in.l.google.com2015-11-04 → 2026-04-03 · 2 obs
● 2015-11-04 10:18:50
● 2026-04-03 23:57:12
●MXgmr-smtp-in.l.google.com2015-11-04 → 2026-04-03 · 2 obs
● 2015-11-04 10:18:50
● 2026-04-03 23:57:12
○A142.250.189.1802021-09-11 → 2021-09-11 · 4 obs
○ 2018-08-02 00:35:22
● 2021-09-11 20:37:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A142.250.68.202026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 18:50:16
● 2026-03-09 08:25:06
○ 2026-03-16 10:39:24
○ 2026-04-03 23:57:12
○A142.251.163.1532026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-24 17:41:36
● 2026-03-04 12:24:28
○ 2026-03-05 01:16:02
○ 2026-04-03 23:57:12
○A142.251.179.1532026-02-20 → 2026-03-07 · 8 obs
○ 2021-09-11 20:37:22
● 2026-02-20 17:07:44
● 2026-02-24 17:41:36
○ 2026-03-04 12:24:28
○ 2026-03-05 01:16:02
● 2026-03-07 06:14:22
○ 2026-03-08 18:50:16
○ 2026-04-03 23:57:12
○A142.251.211.842026-03-16 → 2026-03-16 · 4 obs
○ 2026-03-09 08:25:06
● 2026-03-16 10:39:24
○ 2026-03-20 09:07:54
○ 2026-04-03 23:57:12
○A142.251.35.842026-02-20 → 2026-04-03 · 2 obs
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A142.251.41.1802026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-16 10:39:24
● 2026-03-20 09:07:54
○ 2026-03-22 20:50:58
○ 2026-04-03 23:57:12
○A142.251.45.1802026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-20 09:07:54
● 2026-03-22 20:50:58
○ 2026-04-03 23:57:12
●A142.251.45.842026-04-03 → 2026-04-03 · 2 obs
○ 2026-03-22 20:50:58
● 2026-04-03 23:57:12
○A172.217.0.522018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A172.217.15.1162018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A172.217.23.172017-01-22 → 2017-01-22 · 4 obs
○ 2016-04-18 17:10:18
● 2017-01-22 09:18:06
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A172.217.23.522018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2021-09-11 20:37:22
○ 2026-04-03 23:57:12
○A172.217.27.842018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A172.217.6.842018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A172.253.62.1532026-03-05 → 2026-03-08 · 6 obs
○ 2026-03-04 12:24:28
● 2026-03-05 01:16:02
○ 2026-03-07 06:14:22
● 2026-03-08 18:50:16
○ 2026-03-09 08:25:06
○ 2026-04-03 23:57:12
○A209.85.202.1532018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A216.58.199.522018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A216.58.213.1132016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-23 20:01:22
● 2016-04-18 17:10:18
○ 2017-01-22 09:18:06
○ 2026-04-03 23:57:12
○A216.58.213.1452016-01-23 → 2016-01-23 · 4 obs
○ 2015-11-04 10:18:50
● 2016-01-23 20:01:22
○ 2016-04-18 17:10:18
○ 2026-04-03 23:57:12
○A216.58.222.202018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2404:6800:4003:c02::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2404:6800:4003:c03::992018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2404:6800:4004:807::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2404:6800:4006:803::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2404:6800:4008:c04::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2404:6800:4008:c06::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2607:f8b0:4004:811::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2607:f8b0:4004:c07::992026-03-05 → 2026-03-08 · 6 obs
○ 2026-03-04 12:24:28
● 2026-03-05 01:16:02
○ 2026-03-07 06:14:22
● 2026-03-08 18:50:16
○ 2026-03-09 08:25:06
○ 2026-04-03 23:57:12
○A2607:f8b0:4004:c1b::992026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-24 17:41:36
● 2026-03-04 12:24:28
○ 2026-03-05 01:16:02
○ 2026-04-03 23:57:12
○A2607:f8b0:4004:c1f::992026-02-20 → 2026-03-07 · 8 obs
○ 2021-09-11 20:37:22
● 2026-02-20 17:07:44
● 2026-02-24 17:41:36
○ 2026-03-04 12:24:28
○ 2026-03-05 01:16:02
● 2026-03-07 06:14:22
○ 2026-03-08 18:50:16
○ 2026-04-03 23:57:12
○A2607:f8b0:4005:802::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2607:f8b0:4005:80c::20142021-09-11 → 2021-09-11 · 4 obs
○ 2018-08-02 00:35:22
● 2021-09-11 20:37:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2607:f8b0:4006:804::20142026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-16 10:39:24
● 2026-03-20 09:07:54
○ 2026-03-22 20:50:58
○ 2026-04-03 23:57:12
○A2607:f8b0:4006:805::20142026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-20 09:07:54
● 2026-03-22 20:50:58
○ 2026-04-03 23:57:12
●A2607:f8b0:4006:818::20142026-04-03 → 2026-04-03 · 2 obs
○ 2026-03-22 20:50:58
● 2026-04-03 23:57:12
○A2607:f8b0:4006:819::20142026-03-16 → 2026-03-16 · 4 obs
○ 2026-03-09 08:25:06
● 2026-03-16 10:39:24
○ 2026-03-20 09:07:54
○ 2026-04-03 23:57:12
○A2607:f8b0:4007:804::20142026-02-20 → 2026-04-03 · 2 obs
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2607:f8b0:4007:80f::20142026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 18:50:16
● 2026-03-09 08:25:06
○ 2026-03-16 10:39:24
○ 2026-04-03 23:57:12
○A2607:f8b0:400a:808::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2607:f8b0:400d:c06::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2607:f8b0:400e:c02::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2607:f8b0:400e:c04::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2800:3f0:4001:800::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2800:3f0:4003:c00::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2a00:1450:4009:801::20112017-01-22 → 2017-01-22 · 4 obs
○ 2016-04-18 17:10:18
● 2017-01-22 09:18:06
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2a00:1450:4009:80a::20142018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2021-09-11 20:37:22
○ 2026-04-03 23:57:12
○A2a00:1450:4009:80f::20112016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-23 20:01:22
● 2016-04-18 17:10:18
○ 2017-01-22 09:18:06
○ 2026-04-03 23:57:12
○A2a00:1450:4009:810::20112016-01-23 → 2016-01-23 · 4 obs
○ 2015-11-04 10:18:50
● 2016-01-23 20:01:22
○ 2016-04-18 17:10:18
○ 2026-04-03 23:57:12
○A2a00:1450:400b:c00::992018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A2a00:1450:400b:c02::8d2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A2a00:1450:400c:c01::8d2015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-20 17:24:40
● 2015-11-04 10:18:50
○ 2016-01-23 20:01:22
○ 2026-04-03 23:57:12
○A64.233.186.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A64.233.188.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.129.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.195.1412015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-20 17:24:40
● 2015-11-04 10:18:50
○ 2016-01-23 20:01:22
○ 2026-04-03 23:57:12
○A74.125.204.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.22.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.24.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.24.1532018-08-02 → 2018-08-02 · 4 obs
○ 2017-01-22 09:18:06
● 2018-08-02 00:35:22
○ 2026-02-20 17:07:44
○ 2026-04-03 23:57:12
○A74.125.28.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○A74.125.68.1412015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 17:24:40
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12
○CNAMEappspot.l.google.com2015-06-20 → 2017-01-22 · 4 obs
● 2015-06-20 17:24:40
● 2017-01-22 09:18:06
○ 2018-08-02 00:35:22
○ 2026-04-03 23:57:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
appspot.comns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com8 records

✅ Authoritative Response

Server:216.239.38.10

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: 141ms | Queries: -

📄 Records

TypeCountSample Data
A1142.251.45.84
AAAA12607:f8b0:4006:818::2014
MX5alt2.gmr-smtp-in.l.google.com (pri: 20), 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

vxml21editor.appspot.com points to two IP numbers: 2607:f8b0:4006:818::2014 and 142.251.45.84.

Other host names, for instance html-bin.appspot.com, www.sxmjj.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com, appzitee.appspot.com, idmext.appspot.com and tumues.com--showsiteinf.appspot.com--www.showsiteinf.appspot.com share IP numbers with vxml21editor.appspot.com.

Mail Servers

vxml21editor.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.

vxml21editor.appspot.com shares mail servers with other domains at least in part, for instance www.happy-hour-214222.appspot.com, lzniemisdnkvdscj-dot-millinium.ey.r.appspot.com, btifkqhclfhwyyqyqdzcffaizj-dot-gleow2021ja.ue.r.appspot.com, best-tenerife-dot-best-hoteles.appspot.com and fpkiydyhgzeqfqhs-dot-millinium.ey.r.appspot.com.

Host names with two IP numbers:

gmr-smtp-in.l.google.com points to 2607:f8b0:4023:c06::e and 142.250.101.14.

alt1.gmr-smtp-in.l.google.com points to 2607:f8b0:4023:2801::e and 192.178.128.14.

alt2.gmr-smtp-in.l.google.com points to 2607:f8b0:4023:1015::e and 172.253.135.14.

alt3.gmr-smtp-in.l.google.com points to 2607:f8b0:4023:3003::e and 172.253.145.14.

alt4.gmr-smtp-in.l.google.com points to 2607:f8b0:4003:c4a::e and 142.251.96.14.