docs.flutter.dev - dns.ninja

`docs.flutter.dev`

	CNAME	`flutter-docs-prod.firebaseapp.com`
	DNSSEC	⚠️ Not signed
	A	2620:0:890::100^{🇺🇸 Fastly2620:0:890::/48 Google}
	A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}
	TXT	`v=spf1 redirect=_spf.google.com`
	TXT	`v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5Fz...`

flutter.dev is the official website for Flutter, an open-source UI software development kit created by Google for building natively compiled applications for mobile, web, and desktop from a single codebase.

Key facts

Owner / operator: Google (Flutter project)
TLD:.dev— gTLD (Google-operated, requires HTTPS)
Primary purpose: official documentation and marketing site for the Flutter UI toolkit
Status: active

History

Year	Event
2017	Flutter first released publicly (alpha), with flutter.io as early web presence
2018	Flutter 1.0 announced
2019	Site migrated to flutter.dev as Google's`.dev`gTLD became generally available

Related domains

dart.dev— official site for the Dart programming language, which Flutter uses
flutter.io— legacy domain, superseded byflutter.dev
pub.dev— official package repository for Dart and Flutter packages

📈 Tranco rank: #16,924

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DNS History

1 record (1 active, 0 former)

●CNAMEflutter-docs-prod.firebaseapp.com2026-03-04 → 2026-08-02 · 2 obs

● 2026-03-04 00:40:54
● 2026-08-02 08:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
flutter.dev	ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com	-

✅ Authoritative Response

Server:216.239.36.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flutter.dev (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`flutter-docs-prod.firebaseapp.com`

Analysis

IP Addresses

docs.flutter.dev resolves to the IP addresses 199.36.158.100 and 2620:0:890::100

Among the host names that share IP numbers with docs.flutter.dev are plandu.org, mage-pad.web.app, infoelan.com and two others.