`quack-learn.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: SAFE (50/100)
rank #1262 globally
rank #4 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #3,037

Same first word

quack-learn.web.app

quack-learn.firebaseapp.com

DNS History

2 records (2 active, 0 former)

●A199.36.158.1002026-05-01 → 2026-06-18 · 2 obs

● 2026-05-01 22:18:36
● 2026-06-18 15:01:28

●A2620:0:890::1002026-05-01 → 2026-06-18 · 2 obs

● 2026-05-01 22:18:36
● 2026-06-18 15:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	10 records
web.app	ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns2.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web.app (unsigned zone)

⏱️ Timing

Total: 517ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

quack-learn.web.app directs to two IP numbers, 199.36.158.100 and 2620:0:890::100

Among the host names that share IP numbers with quack-learn.web.app are veet.com.ar, helena.run, umaisushi.no and two others.

quack-learn.web.app - robtex.com