cdn.optimal.com - robtex.com
cdn.optimal.com
| CNAME | application-charon-edu-278052912.us-east-1.elb.amazonaws.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 34.226.251.41πΊπΈ Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-226-251-41.compute-1.amazonaws.com | ||||||
| A | 100.50.84.103πΊπΈ Amazon100.48.0.0/12 EC2 IAD prefix | ||||||
optimal.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 34.226.251.41πΊπΈ Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| A | 100.50.84.103πΊπΈ Amazon100.48.0.0/12 EC2 IAD prefix | ||||||
| NS | ns-431.awsdns-53.com β | ||||||
| NS | ns-1423.awsdns-49.org | ||||||
| NS | ns-1876.awsdns-42.co.uk | ||||||
| NS | ns-575.awsdns-07.net | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | apple-domain-verification=3AovSGG7O5z2bIU5 | ||||||
| TXT | google-site-verification=N2Nal9ktCwoq6kfkc8VNsAejBANcjE39eMMsK-YgzQQ | ||||||
| TXT | google-site-verification=Xa9ndf58xAIRH9jPmKiJgqqjHxDARDpm9c8SywV5otc | ||||||
| TXT | google-site-verification=eVpVK7_E5r1q41Xr8vRwUxemiSB3c7YQwVTr-bAtd0c | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns-431.awsdns-53.comawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (83/100)
Same first word
Similar names
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optimal.com | ns-575.awsdns-07.net, ns-431.awsdns-53.com, ns-1876.awsdns-42.co.uk, ns-1423.awsdns-49.org | 1 record |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
| optimal.com | ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net | - |
β Authoritative Response
Server: 205.251.193.175
NS records: ns-1423.awsdns-49.org, ns-1876.awsdns-42.co.uk, ns-431.awsdns-53.com, ns-575.awsdns-07.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for optimal.com (unsigned zone)
β±οΈ Timing
Total: 894ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | application-charon-edu-278052912.us-east |
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-431.awsdns-53.com)
Analysis
IP Addresses
cdn.optimal.com points to two IPs: 34.226.251.41 and 100.50.84.103.
Other host names including switchup.org, optimal.com, onlineu.com, onlineu.org and graduateprograms.com share IP numbers with cdn.optimal.com.