proxycode.appspot.com - dns.ninja

proxycode.appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c08::99🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f153.1e100.net
A172.253.63.153🇺🇸 Google172.253.63.0/24
MXgmr-smtp-in.l.google.com ⭐
A2607:f8b0:4004:c1f::e🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f14.1e100.net
A142.251.179.14🇺🇸 Google142.251.179.0/24
PTRpd-in-f14.1e100.net
MXalt1.gmr-smtp-in.l.google.com(10)
A2800:3f0:4003:c0f::e🇨🇱 Google2800:3f0:4003::/48
A108.177.123.14🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f14.1e100.net
MXalt2.gmr-smtp-in.l.google.com(20)
A2a00:1450:400b:c02::e🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f14.1e100.net
A172.253.116.14🇺🇸 Google172.253.116.0/24
PTRdj-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com(30)
A2a00:1450:4009:c0f::e🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f14.1e100.net
A192.178.223.14🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f14.1e100.net
MXalt4.gmr-smtp-in.l.google.com(40)
A2a00:1450:400c:c23::e🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f14.1e100.net
A172.253.157.14🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f14.1e100.net

appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c17::64🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c17::65🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c17::71🇺🇸 Google2607:f8b0:4004::/48
A2607:f8b0:4004:c17::8b🇺🇸 Google2607:f8b0:4004::/48
A142.251.16.100🇺🇸 Google142.251.16.0/24
A142.251.16.101🇺🇸 Google142.251.16.0/24
A142.251.16.102🇺🇸 Google142.251.16.0/24
A142.251.16.113🇺🇸 Google142.251.16.0/24
A142.251.16.138🇺🇸 Google142.251.16.0/24
A142.251.16.139🇺🇸 Google142.251.16.0/24
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=930418080
rank #600 globally
rank #352 in the tld
Semrush Rank:#7,468,264 Keywords:1 Traffic:12/mo
WOT: SAFE (82/100)
📈 Tranco rank: #776
appspot.com - Tranco Rank (30d: ↓-35)736740750760770780790794May 3May 12May 21May 30Jun 8Jun 9Rank#741#776

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.

Subdomains

com.proxycode.appspot.com

Same first word

proxycode.appspot.com

Similar names

codeproxy.dev
codeproxy.net

DNS History

56 records (7 active, 49 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.comA172.253.63.1532607:f8b0:4004:c08::99142.251.163.153142.251.32.180172.217.0.52172.217.14.212172.217.23.20172.217.7.148173.194.67.141192.178.155.153209.85.203.153216.58.197.148216.58.199.52216.58.201.145216.58.202.84216.58.213.1772404:6800:4003:c02::8d2404:6800:4003:c03::992404:6800:4004:800::20142404:6800:4006:803::20142404:6800:4008:c03::8d2404:6800:4008:c04::8d2607:f8b0:4004:805::20142607:f8b0:4004:c1b::992607:f8b0:4004:c23::992607:f8b0:4005:802::20142607:f8b0:4007:807::20142607:f8b0:400a:803::20142607:f8b0:400d:c06::8d2607:f8b0:400e:c02::8d2607:f8b0:400e:c04::8d2800:3f0:4001:809::20142800:3f0:4003:c00::8d2a00:1450:4003:804::20112a00:1450:4009:801::20142a00:1450:4009:811::20112a00:1450:400b:c02::8d2a00:1450:400b:c03::992a00:1450:400c:c01::8d2a00:1450:400c:c05::8d64.233.186.14174.125.129.14174.125.195.14174.125.203.14174.125.204.14174.125.22.14174.125.24.14174.125.24.15374.125.28.14174.125.68.141CNAMEappspot.l.google.com
●MXalt1.gmr-smtp-in.l.google.com2015-11-07 → 2026-06-11 · 2 obs
● 2015-11-07 09:06:10
● 2026-06-11 22:11:04
●MXalt2.gmr-smtp-in.l.google.com2015-11-07 → 2026-06-11 · 2 obs
● 2015-11-07 09:06:10
● 2026-06-11 22:11:04
●MXalt3.gmr-smtp-in.l.google.com2015-11-07 → 2026-06-11 · 2 obs
● 2015-11-07 09:06:10
● 2026-06-11 22:11:04
●MXalt4.gmr-smtp-in.l.google.com2015-11-07 → 2026-06-11 · 2 obs
● 2015-11-07 09:06:10
● 2026-06-11 22:11:04
●MXgmr-smtp-in.l.google.com2015-11-07 → 2026-06-11 · 2 obs
● 2015-11-07 09:06:10
● 2026-06-11 22:11:04
○A142.251.163.1532026-05-29 → 2026-06-03 · 5 obs
○ 2026-05-27 14:28:52
● 2026-05-29 09:19:50
● 2026-06-03 03:08:02
○ 2026-06-04 09:14:50
○ 2026-06-11 22:11:04
○A142.251.32.1802026-05-27 → 2026-06-04 · 7 obs
○ 2018-10-05 16:39:14
● 2026-05-27 14:28:52
○ 2026-05-29 09:19:50
○ 2026-06-03 03:08:02
● 2026-06-04 09:14:50
○ 2026-06-10 17:54:04
○ 2026-06-11 22:11:04
○A172.217.0.522018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A172.217.14.2122018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A172.217.23.202018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A172.217.7.1482018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
●A172.253.63.1532026-06-11 → 2026-06-11 · 3 obs
○ 2026-06-10 17:54:04
● 2026-06-11 22:11:02
● 2026-06-11 22:11:04
○A173.194.67.1412015-11-07 → 2015-11-07 · 4 obs
○ 2015-06-22 20:53:44
● 2015-11-07 09:06:10
○ 2016-01-17 08:29:12
○ 2026-06-11 22:11:04
○A192.178.155.1532026-06-10 → 2026-06-10 · 4 obs
○ 2026-06-04 09:14:50
● 2026-06-10 17:54:04
○ 2026-06-11 22:11:02
○ 2026-06-11 22:11:04
○A209.85.203.1532018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A216.58.197.1482018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A216.58.199.522018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A216.58.201.1452016-05-02 → 2016-05-02 · 4 obs
○ 2016-01-17 08:29:12
● 2016-05-02 13:28:16
○ 2016-12-29 16:41:52
○ 2026-06-11 22:11:04
○A216.58.202.842018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A216.58.213.1772016-01-17 → 2016-01-17 · 4 obs
○ 2015-11-07 09:06:10
● 2016-01-17 08:29:12
○ 2016-05-02 13:28:16
○ 2026-06-11 22:11:04
○A2404:6800:4003:c02::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2404:6800:4003:c03::992018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2404:6800:4004:800::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2404:6800:4006:803::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2404:6800:4008:c03::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2404:6800:4008:c04::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2607:f8b0:4004:805::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
●A2607:f8b0:4004:c08::992026-06-11 → 2026-06-11 · 3 obs
○ 2026-06-10 17:54:04
● 2026-06-11 22:11:02
● 2026-06-11 22:11:04
○A2607:f8b0:4004:c1b::992026-05-29 → 2026-06-03 · 5 obs
○ 2026-05-27 14:28:52
● 2026-05-29 09:19:50
● 2026-06-03 03:08:02
○ 2026-06-04 09:14:50
○ 2026-06-11 22:11:04
○A2607:f8b0:4004:c23::992026-06-10 → 2026-06-10 · 4 obs
○ 2026-06-04 09:14:50
● 2026-06-10 17:54:04
○ 2026-06-11 22:11:02
○ 2026-06-11 22:11:04
○A2607:f8b0:4005:802::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2607:f8b0:4007:807::20142026-05-27 → 2026-06-04 · 7 obs
○ 2018-10-05 16:39:14
● 2026-05-27 14:28:52
○ 2026-05-29 09:19:50
○ 2026-06-03 03:08:02
● 2026-06-04 09:14:50
○ 2026-06-10 17:54:04
○ 2026-06-11 22:11:04
○A2607:f8b0:400a:803::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2607:f8b0:400d:c06::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2607:f8b0:400e:c02::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2607:f8b0:400e:c04::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2800:3f0:4001:809::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2800:3f0:4003:c00::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2a00:1450:4003:804::20112016-05-02 → 2016-05-02 · 4 obs
○ 2016-01-17 08:29:12
● 2016-05-02 13:28:16
○ 2016-12-29 16:41:52
○ 2026-06-11 22:11:04
○A2a00:1450:4009:801::20142018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2a00:1450:4009:811::20112016-01-17 → 2016-01-17 · 4 obs
○ 2015-11-07 09:06:10
● 2016-01-17 08:29:12
○ 2016-05-02 13:28:16
○ 2026-06-11 22:11:04
○A2a00:1450:400b:c02::8d2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2a00:1450:400b:c03::992018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A2a00:1450:400c:c01::8d2016-12-29 → 2016-12-29 · 4 obs
○ 2016-05-02 13:28:16
● 2016-12-29 16:41:52
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A2a00:1450:400c:c05::8d2015-11-07 → 2015-11-07 · 4 obs
○ 2015-06-22 20:53:44
● 2015-11-07 09:06:10
○ 2016-01-17 08:29:12
○ 2026-06-11 22:11:04
○A64.233.186.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.129.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.195.1412016-12-29 → 2016-12-29 · 4 obs
○ 2016-05-02 13:28:16
● 2016-12-29 16:41:52
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.203.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.204.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.22.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.24.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.24.1532018-10-05 → 2018-10-05 · 4 obs
○ 2016-12-29 16:41:52
● 2018-10-05 16:39:14
○ 2026-05-27 14:28:52
○ 2026-06-11 22:11:04
○A74.125.28.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○A74.125.68.1412015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 20:53:44
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04
○CNAMEappspot.l.google.com2015-06-22 → 2016-12-29 · 4 obs
● 2015-06-22 20:53:44
● 2016-12-29 16:41:52
○ 2018-10-05 16:39:14
○ 2026-06-11 22:11:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
appspot.comns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com8 records

✅ Authoritative Response

Server:216.239.34.10

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: 1957ms | Queries: -

📄 Records

TypeCountSample Data
A1172.253.63.153
AAAA12607:f8b0:4004:c08::99
MX5gmr-smtp-in.l.google.com (pri: 5), alt3.gmr-smtp-in.l.google.com (pri: 30)...

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

com.proxycode.appspot.com is delegated beneath proxycode.appspot.com.

IP Addresses

proxycode.appspot.com points to two IP numbers: 172.253.63.153 and 2607:f8b0:4004:c08::99.

8080-dot-yourid-dot-devshell.vfgy456sdz.appspot.com, 88e6b4f9dc48c82f921df017993707b9-dot-solidstar-improts.uk.r.appspot.com, review-mobile.appspot.com and two other host names share IP numbers with proxycode.appspot.com.

Mail Servers

proxycode.appspot.com has five mail servers, which are gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com and two others.

proxycode.appspot.com has at least partial mail server overlap with other domains such as lynn.com.tw--showsiteinf.appspot.com--www.showsiteinf.appspot.com, 20180326-8d0c91f-app-grab-pax-dot-java-api-dot-leanplum.proxyprincipal.appspot.com, dmfxdqyrqawncdfq-dot-millinium.ey.r.appspot.com and two more.

These mail servers are routinely seen in conjunction with the mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.

Hostnames that resolve to two IP addresses:

gmr-smtp-in.l.google.com maps to two IP addresses — 142.251.179.14 and 2607:f8b0:4004:c1f::e.

alt1.gmr-smtp-in.l.google.com maps to two IP addresses — 108.177.123.14 and 2800:3f0:4003:c0f::e.

alt2.gmr-smtp-in.l.google.com maps to two IP addresses — 172.253.116.14 and 2a00:1450:400b:c02::e.

alt3.gmr-smtp-in.l.google.com maps to two IP addresses — 192.178.223.14 and 2a00:1450:4009:c0f::e.

alt4.gmr-smtp-in.l.google.com maps to two IP addresses — 172.253.157.14 and 2a00:1450:400c:c23::e.