web.app - dns.ninja

web.app

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
rank #1227 globally
rank #4 in the tld

web.app

web.app is a second‑level domain under the.appgTLD, operated by Google. It is primarily used as a hosting namespace for Firebase‑hosted web applications.

Key facts

  • Owner / operator: Google (Alphabet Inc.)
  • TLD:.appβ€” gTLD
  • Primary purpose: Hosting for Firebase‑hosted web apps and static sites
  • Status: active

Notable subdomains or services

  • *.web.app– Firebase Hosting (static web apps)

Related domains

  • firebaseapp.com– another Firebase hosting domain
WOT: SAFE (50/100)
πŸ“ˆ Tranco rank: #2,874
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSns1.googledomains.comns2.googledomains.comns3.googledomains.comns4.googledomains.comMXyour-dns-needs-immediate-attention.appA199.36.158.1002620:0:890::100127.0.53.53151.101.1.195151.101.65.195
●NSns1.googledomains.com2019-10-20 β†’ 2026-07-20 Β· 2 obs
● 2019-10-20 10:17:46
● 2026-07-20 20:51:06
●NSns2.googledomains.com2020-11-03 β†’ 2026-07-20 Β· 3 obs
β—‹ 2019-10-20 10:17:46
● 2020-11-03 02:29:44
● 2026-07-20 20:51:06
●NSns3.googledomains.com2020-11-03 β†’ 2026-07-20 Β· 3 obs
β—‹ 2019-10-20 10:17:46
● 2020-11-03 02:29:44
● 2026-07-20 20:51:06
●NSns4.googledomains.com2020-11-03 β†’ 2026-07-20 Β· 3 obs
β—‹ 2019-10-20 10:17:46
● 2020-11-03 02:29:44
● 2026-07-20 20:51:06
β—‹MXyour-dns-needs-immediate-attention.app2016-10-07 β†’ 2017-04-06 Β· 4 obs
● 2016-10-07 20:55:44
● 2017-04-06 06:02:56
β—‹ 2017-06-01 08:48:16
β—‹ 2026-07-20 20:51:06
β—‹A127.0.53.532016-10-07 β†’ 2017-04-06 Β· 4 obs
● 2016-10-07 20:55:44
● 2017-04-06 06:02:56
β—‹ 2017-06-01 08:48:16
β—‹ 2026-07-20 20:51:06
β—‹A151.101.1.1952019-08-06 β†’ 2021-05-06 Β· 5 obs
β—‹ 2017-06-01 08:48:16
● 2019-08-06 06:12:14
● 2021-05-06 16:10:06
β—‹ 2022-01-09 10:25:06
β—‹ 2026-07-20 20:51:06
β—‹A151.101.65.1952019-08-06 β†’ 2021-05-06 Β· 5 obs
β—‹ 2017-06-01 08:48:16
● 2019-08-06 06:12:14
● 2021-05-06 16:10:06
β—‹ 2022-01-09 10:25:06
β—‹ 2026-07-20 20:51:06
●A199.36.158.1002022-01-09 β†’ 2026-07-20 Β· 3 obs
β—‹ 2021-05-06 16:10:06
● 2022-01-09 10:25:06
● 2026-07-20 20:51:06
●A2620:0:890::1002022-01-09 β†’ 2026-07-20 Β· 3 obs
β—‹ 2021-05-06 16:10:06
● 2022-01-09 10:25:06
● 2026-07-20 20:51:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
web.appns1.googledomains.com, ns4.googledomains.com, ns2.googledomains.com, ns3.googledomains.com-

βœ… Authoritative Response

Server:216.239.34.99

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web.app (unsigned zone)

⏱️ Timing

Total: 3587ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.36.158.100
AAAA12620:0:890::100
NS4ns4.googledomains.com, ns2.googledomains.com...
SOA1ns1.googledomains.com cloud-dns-hostmast

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Hierarchy

roundcubemiinday0001.web.app, onedrive77-cb290.web.app, agencenote009.web.app, meta-for-business-case-1197b.web.app and cancel14651181-binance-com.web.app are among the tens of thousands of host names that fall under the parent domain web.app.

IP Addresses

web.app resolves to the IP addresses 199.36.158.100 and 2620:0:890::100

Among the host names that share IP numbers with web.app are anda-proket.web.app, business-meta-appeal-1360989-1.web.app, usatf.tv and two others.

Name Servers

The domain web.app is delegated to these four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.

web.app has at least partial name server overlap with other domains, such as apiclient.net, jobsatgoogle.com, googlemashupeditor.net and two others.

ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com all point to exactly two IP numbers each: ns1.googledomains.com β†’ 216.239.32.99 and 2001:4860:4802:32::63; ns2.googledomains.com β†’ 216.239.34.99 and 2001:4860:4802:34::63; ns3.googledomains.com β†’ 216.239.36.99 and 2001:4860:4802:36::63; ns4.googledomains.com β†’ 216.239.38.99 and 2001:4860:4802:38::63.