app.class-cloud.jp - dns.ninja
app.class-cloud.jp
| 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 | ||||||
class-cloud.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-1317.awsdns-36.org ⭐ | ||||||
| NS | ns-1541.awsdns-00.co.uk | ||||||
| NS | ns-430.awsdns-53.com | ||||||
| NS | ns-857.awsdns-43.net | ||||||
| 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 | google-site-verification=LT87fJRD7YWNwnANKwLwmrCkJgynEcZbsMkitUHzmhs | ||||||
| SOA | ns-1317.awsdns-36.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEcname.vercel-dns.com2026-04-22 → 2026-07-13 · 2 obs
● 2026-07-13 11:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| class-cloud.jp | ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net, ns-1317.awsdns-36.org | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
| class-cloud.jp | ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net | - |
✅ Authoritative Response
Server:205.251.195.89
NS records: ns-1317.awsdns-36.org, ns-1541.awsdns-00.co.uk, ns-430.awsdns-53.com, ns-857.awsdns-43.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class-cloud.jp (unsigned zone)
⏱️ Timing
Total: 3059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cname.vercel-dns.com |
Analysis
IP Addresses
app.class-cloud.jp resolves to the IP addresses 66.33.60.130 and 76.76.21.61
Additional host names — temploenkoji.org.br, www.thornguitars.com, anthonyrhyne.com and two others — share IP numbers with app.class-cloud.jp.
Name Servers
app.class-cloud.jp has four authoritative name servers: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.
app.class-cloud.jp shares at least some of its name servers with other domains, including now.sh, vercel.app, vercel-dns-3.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.