ascalc.appspot.com - dns.ninja

ascalc.appspot.com

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c1b::99🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f153.1e100.net
A142.251.163.153🇺🇸 Google142.251.163.0/24
MXgmr-smtp-in.l.google.com ⭐
A2607:f8b0:4004:c21::e🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f14.1e100.net
A64.233.180.14🇺🇸 Google64.233.180.0/24
PTRon-in-f14.1e100.net
PTRpe-in-f14.1e100.net
MXalt1.gmr-smtp-in.l.google.com(10)
A2a00:1450:4025:402::e🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f14.1e100.net
A142.250.102.14🇺🇸 Google142.250.102.0/24
PTRrb-in-f14.1e100.net
MXalt2.gmr-smtp-in.l.google.com(20)
A2a00:1450:4013:c1e::e🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f14.1e100.net
A192.178.213.14🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f14.1e100.net
MXalt3.gmr-smtp-in.l.google.com(30)
A2a00:1450:4001:c21::e🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f14.1e100.net
A142.251.127.14🇺🇸 Google142.251.127.0/24
PTRlcfrai-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:f8b0:4007:804::200e🇺🇸 Google2607:f8b0:4007::/48
A142.251.35.78🇺🇸 Google142.251.35.0/24
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=961355711
rank #651 globally
rank #389 in the tld

appspot.com

appspot.com is the default domain Google App Engine assigns to hosted applications. It is operated by Google and serves as the base for app-specific subdomains.

Key facts

  • Owner / operator: Google
  • TLD:.com— gTLD
  • Primary purpose: hosting platform for Google App Engine applications (PaaS)
  • Status: active

History

YearEvent
2008Launch of Google App Engine (beta) with default*.appspot.comsubdomains
2014Introduction of Managed VMs (precursor to Flexible environment)
2015General Availability of App Engine Flexible Environment
2020Automatic SSL for custom domains on App Engine apps

Notable subdomains or services

  • *.appspot.com– Google App Engine applications
Semrush Rank:#7,468,264 Keywords:1 Traffic:12/mo
WOT: SAFE (82/100)
📈 Tranco rank: #808
appspot.com - Tranco Rank (30d: ↓-35)775780790800810818Jun 28Jul 8Jul 18Jul 28Aug 7Rank#779#814

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

ascalc.appspot.com

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DNS History

39 records (7 active, 32 former)

MXalt1.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.comA142.251.163.1532607:f8b0:4004:c1b::99142.250.117.153142.250.129.153142.250.140.153142.250.151.153142.250.31.153142.250.65.244142.251.111.153142.251.167.153142.251.211.212142.251.215.212142.251.45.20172.253.115.153172.253.122.153192.178.155.153192.178.218.1532607:f8b0:4004:c06::992607:f8b0:4004:c09::992607:f8b0:4004:c0b::992607:f8b0:4004:c19::992607:f8b0:4004:c1d::992607:f8b0:4004:c21::992607:f8b0:4004:c23::992607:f8b0:4004:c25::992607:f8b0:4006:813::20142607:f8b0:4006:823::20142607:f8b0:4007:808::20142607:f8b0:4007:813::20142a00:1450:4009:c04::992a00:1450:4009:c08::992a00:1450:4009:c0b::992a00:1450:4009:c13::9964.233.180.153
●MXalt1.gmr-smtp-in.l.google.com2026-02-21 → 2026-08-09 · 2 obs
● 2026-02-21 05:36:48
● 2026-08-09 06:32:06
●MXalt2.gmr-smtp-in.l.google.com2026-02-21 → 2026-08-09 · 2 obs
● 2026-02-21 05:36:48
● 2026-08-09 06:32:06
●MXalt3.gmr-smtp-in.l.google.com2026-02-21 → 2026-08-09 · 2 obs
● 2026-02-21 05:36:48
● 2026-08-09 06:32:06
●MXalt4.gmr-smtp-in.l.google.com2026-02-21 → 2026-08-09 · 2 obs
● 2026-02-21 05:36:48
● 2026-08-09 06:32:06
●MXgmr-smtp-in.l.google.com2026-02-21 → 2026-08-09 · 2 obs
● 2026-02-21 05:36:48
● 2026-08-09 06:32:06
○A142.250.117.1532026-05-28 → 2026-05-28 · 4 obs
○ 2026-05-26 05:20:56
● 2026-05-28 18:31:18
○ 2026-05-28 19:56:40
○ 2026-08-09 06:32:06
○A142.250.129.1532026-08-03 → 2026-08-03 · 4 obs
○ 2026-07-21 01:02:02
● 2026-08-03 16:21:26
○ 2026-08-09 06:32:04
○ 2026-08-09 06:32:06
○A142.250.140.1532026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-08 17:41:36
● 2026-05-11 19:58:28
○ 2026-05-23 04:07:12
○ 2026-08-09 06:32:06
○A142.250.151.1532026-06-26 → 2026-06-26 · 4 obs
○ 2026-06-02 00:29:20
● 2026-06-26 23:33:50
○ 2026-07-09 21:39:06
○ 2026-08-09 06:32:06
○A142.250.31.1532026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-30 10:21:38
● 2026-05-05 08:56:20
○ 2026-05-06 06:13:42
○ 2026-08-09 06:32:06
○A142.250.65.2442026-04-08 → 2026-04-13 · 5 obs
○ 2026-03-27 23:29:50
● 2026-04-08 05:29:52
● 2026-04-13 07:32:08
○ 2026-04-30 10:21:38
○ 2026-08-09 06:32:06
○A142.251.111.1532026-04-30 → 2026-04-30 · 4 obs
○ 2026-04-13 07:32:08
● 2026-04-30 10:21:38
○ 2026-05-05 08:56:20
○ 2026-08-09 06:32:06
●A142.251.163.1532026-06-02 → 2026-08-09 · 6 obs
○ 2026-02-21 05:36:48
○ 2026-05-31 21:44:18
● 2026-06-02 00:29:20
○ 2026-06-26 23:33:50
● 2026-08-09 06:32:04
● 2026-08-09 06:32:06
○A142.251.167.1532026-07-15 → 2026-07-15 · 4 obs
○ 2026-07-09 21:39:06
● 2026-07-15 17:13:42
○ 2026-07-21 01:02:02
○ 2026-08-09 06:32:06
○A142.251.211.2122026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-24 06:37:54
● 2026-03-27 23:29:50
○ 2026-04-08 05:29:52
○ 2026-08-09 06:32:06
○A142.251.215.2122026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-05 08:56:20
● 2026-05-06 06:13:42
○ 2026-05-08 17:41:36
○ 2026-08-09 06:32:06
○A142.251.45.202026-07-21 → 2026-07-21 · 4 obs
○ 2026-07-15 17:13:42
● 2026-07-21 01:02:02
○ 2026-08-03 16:21:26
○ 2026-08-09 06:32:06
○A172.253.115.1532026-05-23 → 2026-05-26 · 5 obs
○ 2026-05-11 19:58:28
● 2026-05-23 04:07:12
● 2026-05-26 05:20:56
○ 2026-05-28 18:31:18
○ 2026-08-09 06:32:06
○A172.253.122.1532026-07-09 → 2026-07-09 · 4 obs
○ 2026-06-26 23:33:50
● 2026-07-09 21:39:06
○ 2026-07-15 17:13:42
○ 2026-08-09 06:32:06
○A192.178.155.1532026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-21 05:36:48
● 2026-02-24 06:37:54
○ 2026-03-27 23:29:50
○ 2026-08-09 06:32:06
○A192.178.218.1532026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 05:36:48
○ 2026-02-24 06:37:54
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c06::992026-05-23 → 2026-05-26 · 5 obs
○ 2026-05-11 19:58:28
● 2026-05-23 04:07:12
● 2026-05-26 05:20:56
○ 2026-05-28 18:31:18
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c09::992026-07-09 → 2026-07-09 · 4 obs
○ 2026-06-26 23:33:50
● 2026-07-09 21:39:06
○ 2026-07-15 17:13:42
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c0b::992026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-30 10:21:38
● 2026-05-05 08:56:20
○ 2026-05-06 06:13:42
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c19::992026-04-30 → 2026-04-30 · 4 obs
○ 2026-04-13 07:32:08
● 2026-04-30 10:21:38
○ 2026-05-05 08:56:20
○ 2026-08-09 06:32:06
●A2607:f8b0:4004:c1b::992026-06-02 → 2026-08-09 · 6 obs
○ 2026-02-21 05:36:48
○ 2026-05-31 21:44:18
● 2026-06-02 00:29:20
○ 2026-06-26 23:33:50
● 2026-08-09 06:32:04
● 2026-08-09 06:32:06
○A2607:f8b0:4004:c1d::992026-07-15 → 2026-07-15 · 4 obs
○ 2026-07-09 21:39:06
● 2026-07-15 17:13:42
○ 2026-07-21 01:02:02
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c21::992026-05-08 → 2026-05-31 · 8 obs
○ 2026-05-06 06:13:42
● 2026-05-08 17:41:36
○ 2026-05-11 19:58:28
○ 2026-05-28 18:31:18
● 2026-05-28 19:56:40
● 2026-05-31 21:44:18
○ 2026-06-02 00:29:20
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c23::992026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-21 05:36:48
● 2026-02-24 06:37:54
○ 2026-03-27 23:29:50
○ 2026-08-09 06:32:06
○A2607:f8b0:4004:c25::992026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 05:36:48
○ 2026-02-24 06:37:54
○ 2026-08-09 06:32:06
○A2607:f8b0:4006:813::20142026-04-08 → 2026-04-13 · 5 obs
○ 2026-03-27 23:29:50
● 2026-04-08 05:29:52
● 2026-04-13 07:32:08
○ 2026-04-30 10:21:38
○ 2026-08-09 06:32:06
○A2607:f8b0:4006:823::20142026-03-27 → 2026-03-27 · 4 obs
○ 2026-02-24 06:37:54
● 2026-03-27 23:29:50
○ 2026-04-08 05:29:52
○ 2026-08-09 06:32:06
○A2607:f8b0:4007:808::20142026-07-21 → 2026-07-21 · 4 obs
○ 2026-07-15 17:13:42
● 2026-07-21 01:02:02
○ 2026-08-03 16:21:26
○ 2026-08-09 06:32:06
○A2607:f8b0:4007:813::20142026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-05 08:56:20
● 2026-05-06 06:13:42
○ 2026-05-08 17:41:36
○ 2026-08-09 06:32:06
○A2a00:1450:4009:c04::992026-05-28 → 2026-05-28 · 4 obs
○ 2026-05-26 05:20:56
● 2026-05-28 18:31:18
○ 2026-05-28 19:56:40
○ 2026-08-09 06:32:06
○A2a00:1450:4009:c08::992026-08-03 → 2026-08-03 · 4 obs
○ 2026-07-21 01:02:02
● 2026-08-03 16:21:26
○ 2026-08-09 06:32:04
○ 2026-08-09 06:32:06
○A2a00:1450:4009:c0b::992026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-08 17:41:36
● 2026-05-11 19:58:28
○ 2026-05-23 04:07:12
○ 2026-08-09 06:32:06
○A2a00:1450:4009:c13::992026-06-26 → 2026-06-26 · 4 obs
○ 2026-06-02 00:29:20
● 2026-06-26 23:33:50
○ 2026-07-09 21:39:06
○ 2026-08-09 06:32:06
○A64.233.180.1532026-05-08 → 2026-05-31 · 8 obs
○ 2026-05-06 06:13:42
● 2026-05-08 17:41:36
○ 2026-05-11 19:58:28
○ 2026-05-28 18:31:18
● 2026-05-28 19:56:40
● 2026-05-31 21:44:18
○ 2026-06-02 00:29:20
○ 2026-08-09 06:32:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.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: 454ms | Queries: -

📄 Records

TypeCountSample Data
A1142.251.163.153
AAAA12607:f8b0:4004:c1b::99
MX5gmr-smtp-in.l.google.com (pri: 5), alt2.gmr-smtp-in.l.google.com (pri: 20)...

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

ascalc.appspot.com points to the IP addresses 142.251.163.153 and 2607:f8b0:4004:c1b::99

avian-pact-125518.appspot.com, bvmkr.cn--showsiteinf.appspot.com--www.showsiteinf.appspot.com, student.vippaydayloans.appspot.com and two other host names share IP numbers with ascalc.appspot.com.

Mail Servers

ascalc.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.

ascalc.appspot.com has at least partial mail server overlap with other domains such as jibhxfvjucjupjsseoqeucrnul-dot-gl9393jan.uk.r.appspot.com, gtm-wnggnk4s-yzbio.uc.r.appspot.com, nowinc.org and two more.

The mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com are commonly paired with these mail servers.

Hostnames that resolve to two IP addresses:

gmr-smtp-in.l.google.com directs traffic to 64.233.180.14 and 2607:f8b0:4004:c21::e.

alt1.gmr-smtp-in.l.google.com directs traffic to 142.250.102.14 and 2a00:1450:4025:402::e.

alt2.gmr-smtp-in.l.google.com directs traffic to 192.178.213.14 and 2a00:1450:4013:c1e::e.

alt3.gmr-smtp-in.l.google.com directs traffic to 142.251.127.14 and 2a00:1450:4001:c21::e.

alt4.gmr-smtp-in.l.google.com directs traffic to 172.253.157.14 and 2a00:1450:400c:c23::e.