ar.reactjs.org - dns.ninja

`ar.reactjs.org`

CNAME	`cname.vercel-dns.com`
DNSSEC	⚠️ Not signed
A	66.33.60.66^{🇺🇸 Amazon66.33.60.0/24 EC2 Prefix}
A	76.76.21.142^{🇺🇸 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.com`awsdns-hostmaster@amazon.com serial=1

`reactjs.org`

	DNSSEC	⚠️ Not signed
	A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
	NS	`hattie.ns.cloudflare.com` ⭐
	NS	`junade.ns.cloudflare.com`
	TXT	`google-site-verification=8cSSWOK5msv3tzIFqXSvcb-KzSdG_E9g_H0bLIKhcWE`
	TXT	`google-site-verification=phixj4WdeUCjzqWQjOkCLkD8y6oeiJbqnCihojcYOWA`
	TXT	`v=spf1 include:spf.mandrillapp.com include:sparkpostmail.com ~all`
	SOA	`hattie.ns.cloudflare.com`dns@cloudflare.com serial=2409015016

rank #3300 globally
rank #399 in the tld
⚠️ On DNS blocklist: social
WOT: SAFE (61/100)
📈 Tranco rank: #14,354

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DNS History

1 record (1 active, 0 former)

●CNAMEcname.vercel-dns.com2026-07-30 → 2026-08-04 · 2 obs

● 2026-07-30 15:02:14
● 2026-08-04 10:53:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
reactjs.org	hattie.ns.cloudflare.com, junade.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.30

NS records: hattie.ns.cloudflare.com, junade.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reactjs.org (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cname.vercel-dns.com`

Analysis

IP Addresses

ar.reactjs.org resolves to the IP addresses 66.33.60.66 and 76.76.21.142

ls000ex01.wurthlac.com, askmonty.com.au, streamfrogs.com and two other host names share IP numbers with ar.reactjs.org.

Name Servers

The authoritative name servers for ar.reactjs.org are ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.

ar.reactjs.org shares at least some of its name servers with other domains, including vercel-dns-3.com, ayqu.com, cname.vercel-dns.com and two others.

The host names ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com each resolve to two IP addresses: ns1.vercel-dns-3.com resolves to 205.251.193.92 and 2600:9000:5301:5c00::1; ns2.vercel-dns-3.com resolves to 205.251.194.149 and 2600:9000:5302:9500::1; ns3.vercel-dns-3.com resolves to 205.251.197.116 and 2600:9000:5305:7400::1; ns4.vercel-dns-3.com resolves to 205.251.199.60 and 2600:9000:5307:3c00::1.