crdefault2.com - robtex.com
crdefault2.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-10.awsdns-01.com ⭐ | ||||||
| A | 2600:9000:5300:a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-10.awsdns-01.com | ||||||
| A | 205.251.192.10🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-10.awsdns-01.com | ||||||
| NS | ns-1238.awsdns-26.org | ||||||
| A | 2600:9000:5304:d600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| A | 205.251.196.214🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| NS | ns-1873.awsdns-42.co.uk | ||||||
| A | 2600:9000:5307:5100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1873.awsdns-42.co.uk | ||||||
| A | 205.251.199.81🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1873.awsdns-42.co.uk | ||||||
| NS | ns-670.awsdns-19.net | ||||||
| A | 2600:9000:5302:9e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-670.awsdns-19.net | ||||||
| A | 205.251.194.158🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-670.awsdns-19.net | ||||||
| SOA | ns-10.awsdns-01.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| crdefault2.com | ns-10.awsdns-01.com, ns-670.awsdns-19.net, ns-1238.awsdns-26.org, ns-1873.awsdns-42.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.192.10
NS records: ns-10.awsdns-01.com, ns-670.awsdns-19.net, ns-1238.awsdns-26.org, ns-1873.awsdns-42.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crdefault2.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-10.awsdns-01.com, ns-1238.awsdns-26.org... |
| SOA | 1 | ns-10.awsdns-01.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-10.awsdns-01.com)
Analysis
Name Servers
crdefault2.com is delegated to four name servers: ns-10.awsdns-01.com, ns-670.awsdns-19.net, ns-1238.awsdns-26.org and ns-1873.awsdns-42.co.uk.
crdefault2.com at least partially shares name servers with other domains, for instance ameagari.net, contactive.com, theaspenedition.com, otona-asobiba.jp and d21dwwe8gehoj3.cloudfront.net.
These name servers are commonly used with ns-1588.awsdns-06.co.uk, ns-270.awsdns-33.com, ns-1409.awsdns-48.org, ns-287.awsdns-35.com and ns-847.awsdns-41.net.
Host names with two IP numbers:
ns-10.awsdns-01.com points to 2600:9000:5300:a00::1 and 205.251.192.10; ns-670.awsdns-19.net points to 2600:9000:5302:9e00::1 and 205.251.194.158; ns-1238.awsdns-26.org points to 2600:9000:5304:d600::1 and 205.251.196.214; ns-1873.awsdns-42.co.uk points to 2600:9000:5307:5100::1 and 205.251.199.81.