appdistribution.firebase.dev - robtex.com
appdistribution.firebase.dev
| CNAME | www3.l.google.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2607:f8b0:4007:817::200e🇺🇸 Google2607:f8b0:4007::/48 | ||||||
| PTR | dclaxb-ba-in-x0e.1e100.net | ||||||
| PTR | lax31s16-in-x0e.1e100.net | ||||||
| A | 142.251.215.238🇺🇸 Google142.251.215.0/24 | ||||||
firebase.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.googledomains.com ⭐ | ||||||
| NS | ns2.googledomains.com | ||||||
| NS | ns3.googledomains.com | ||||||
| NS | ns4.googledomains.com | ||||||
| TXT | v=spf1 ?all | ||||||
| SOA | ns1.googledomains.comcloud-dns-hostmaster@google.com serial=1 | ||||||
rank #775 in the tld
Same first word
DNS History
1 record (1 active, 0 former)
●CNAMEwww3.l.google.com2026-05-30 → 2026-07-10 · 2 obs
● 2026-05-30 12:26:40
● 2026-07-10 07:50:56
● 2026-07-10 07:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| firebase.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 firebase.dev (unsigned zone)
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | www3.l.google.com |
Analysis
IP Addresses
appdistribution.firebase.dev has two IP addresses: 142.251.215.238 and 2607:f8b0:4007:817::200e
Two other host names, along with pdq1gkcpc6btrqyu8.maps.app.goo.gl, uocrf9hhhcpftkl99.maps.app.goo.gl and web02.images.app.goo.gl, also share IP numbers with appdistribution.firebase.dev.