`app3.guide.co`

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.com`awsdns-hostmaster@amazon.com serial=1

`guide.co`

	DNSSEC	🔒 Signed (DS record present)
	A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
	NS	`ns-cloud-c1.googledomains.com` ⭐
	NS	`ns-cloud-c2.googledomains.com`
	NS	`ns-cloud-c3.googledomains.com`
	NS	`ns-cloud-c4.googledomains.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.google.com ~all`
	TXT	`proxy-ssl.webflow.com`
	SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=108

📈 Tranco rank: #561,706

Same first word

app3.com

app3.de

app3.it

app3.net

app3.co

app3.cn

app3.info

app3.eu

app3.co.uk

app3.dk

app3.org

app3.me

app3.be

Similar names

3app.com

3ppa.com

pa3p.com

3app.ru

ap3p.com

3app.xyz

3app.store

3app.org

3app.fr

3pap.com.au

DNS History

1 record (1 active, 0 former)

●CNAMEcname.vercel-dns.com2026-02-18 → 2026-08-10 · 2 obs

● 2026-02-18 17:56:48
● 2026-08-10 08:32:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co	-
guide.co	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

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

Analysis

IP Addresses

app3.guide.co resolves to the IP addresses 66.33.60.130 and 76.76.21.61

kalpconstruction.com, onanangelswing.com, mail.odie.us plus two other host names have IP numbers in common with app3.guide.co.

Name Servers

Four name servers handle the delegation for app3.guide.co: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.

app3.guide.co shares at least some of its name servers with other domains, including ayqu.com, cname.vercel-dns.com, now.sh 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.

app3.guide.co - robtex.com

app3.guide.co

guide.co