ur.react.dev - dns.ninja
ur.react.dev
| CNAME | cname.vercel-dns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.33.60.130🇺🇸 Amazon66.33.60.0/24 EC2 Prefix | ||||||
| A | 76.76.21.61🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns-3.com ⭐ | ||||||
| A | 2600:9000:5301:5c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| A | 205.251.193.92🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| NS | ns2.vercel-dns-3.com | ||||||
| A | 2600:9000:5302:9500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-661.awsdns-18.net | ||||||
| A | 205.251.194.149🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-661.awsdns-18.net | ||||||
| NS | ns3.vercel-dns-3.com | ||||||
| A | 2600:9000:5305:7400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| A | 205.251.197.116🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| NS | ns4.vercel-dns-3.com | ||||||
| A | 2600:9000:5307:3c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1852.awsdns-39.co.uk | ||||||
| A | 205.251.199.60🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1852.awsdns-39.co.uk | ||||||
| SOA | ns1.vercel-dns-3.comawsdns-hostmaster@amazon.com serial=1 | ||||||
react.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.33.60.67🇺🇸 Amazon66.33.60.0/24 EC2 Prefix | ||||||
| A | 76.76.21.98🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | hattie.ns.cloudflare.com ⭐ | ||||||
| NS | junade.ns.cloudflare.com | ||||||
| TXT | google-site-verification=a5RC7LuUuYSWBrPBwybnA2bPZSh4aYEDbYEg7O4t9l4 | ||||||
| SOA | hattie.ns.cloudflare.comdns@cloudflare.com serial=2408848165 | ||||||
rank #6 in the tld
📈 Tranco rank: #8,461
Same first word
Similar names
Previous names
de.react.dev |
fa.react.dev |
fr.react.dev |
gu.react.dev |
he.react.dev |
hi.react.dev |
hu.react.dev |
it.react.dev |
ja.react.dev |
ru.react.dev |
si.react.dev |
ta.react.dev |
tr.react.dev |
translations.react.dev |
Next names
DNS History
1 record (1 active, 0 former)
●CNAMEcname.vercel-dns.com2026-08-04 → 2026-09-03 · 2 obs
● 2026-09-03 00:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| react.dev | junade.ns.cloudflare.com, hattie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.30
NS records: junade.ns.cloudflare.com, hattie.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at react.dev: Error: DNS query timeout: 216.239.32.105 for DS react.dev
⏱️ Timing
Total: 3727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cname.vercel-dns.com |
Analysis
IP Addresses
ur.react.dev resolves to the IP addresses 66.33.60.130 and 76.76.21.61
spliffycoin.com, lankea.com, martinrajdl.com plus two other host names have IP numbers in common with ur.react.dev.
Name Servers
Four name servers handle the delegation for ur.react.dev: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.
ur.react.dev partially shares its NS delegation with several other domains, including ayqu.com, arxus.cl, cname.vercel-dns.com and two others.
In DNS configurations, these name servers often share authority with ns1.vercel-dns.com, ns2.vercel-dns.com, ns1.host-ww.net and 4 other name servers.
ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com each carry two IP addresses. ns1.vercel-dns-3.com has 205.251.193.92 and 2600:9000:5301:5c00::1; ns2.vercel-dns-3.com has 205.251.194.149 and 2600:9000:5302:9500::1; ns3.vercel-dns-3.com has 205.251.197.116 and 2600:9000:5305:7400::1; ns4.vercel-dns-3.com has 205.251.199.60 and 2600:9000:5307:3c00::1.