`chapter-790fa.web.app`

	DNSSEC	⚠️ Not signed
	A	2620:0:890::100^{🇺🇸 Fastly2620:0:890::/48 Google}
	A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}

`web.app`

	DNSSEC	⚠️ Not signed
	A	2620:0:890::100^{🇺🇸 Fastly2620:0:890::/48 Google}
	A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}
	NS	`ns1.googledomains.com` ⭐
	NS	`ns2.googledomains.com`
	NS	`ns3.googledomains.com`
	NS	`ns4.googledomains.com`
	SOA	`ns1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

WOT: UNKNOWN (50/100)
rank #1244 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:.app— 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)
📈 Tranco rank: #2,868

Same first word

chapter-790fa.firebaseapp.com

chapter-790fa.web.app

DNS History

2 records (2 active, 0 former)

●A199.36.158.1002026-06-18 → 2026-07-14 · 2 obs

● 2026-06-18 23:06:48
● 2026-07-14 21:00:16

●A2620:0:890::1002026-06-18 → 2026-07-14 · 2 obs

● 2026-06-18 23:06:48
● 2026-07-14 21:00:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
web.app	ns1.googledomains.com, ns4.googledomains.com, ns2.googledomains.com, ns3.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web.app (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.36.158.100`
AAAA	1	`2620:0:890::100`

Analysis

IP Addresses

chapter-790fa.web.app points to the IP addresses 199.36.158.100 and 2620:0:890::100

Among the host names that share IP numbers with chapter-790fa.web.app are meta-review-details-109816645.web.app, phone-profil-reception.web.app, golfbandy.com and two others.

chapter-790fa.web.app - robtex.com