thinkcollege.com - robtex.com
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thinkcollege.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.165.80.27🇺🇸 Amazon | ||||||
| PTR | server-18-165-80-27.iad55.r.cloudfront.net | ||||||
| A | 18.165.80.121🇺🇸 Amazon | ||||||
| A | 18.165.80.152🇺🇸 Amazon | ||||||
| A | 18.165.80.187🇺🇸 Amazon | ||||||
| NS | ns-389.awsdns-48.com ⭐ | ||||||
| A | 2600:9000:5301:8500::1🇺🇸 Amazon | ||||||
| PTR | ns-389.awsdns-48.com | ||||||
| A | 205.251.193.133🇺🇸 Amazon | ||||||
| PTR | ns-389.awsdns-48.com | ||||||
| NS | ns-1284.awsdns-32.org | ||||||
| A | 2600:9000:5305:400::1🇺🇸 Amazon | ||||||
| PTR | ns-1284.awsdns-32.org | ||||||
| A | 205.251.197.4🇺🇸 Amazon | ||||||
| PTR | ns-1284.awsdns-32.org | ||||||
| NS | ns-1612.awsdns-09.co.uk | ||||||
| A | 2600:9000:5306:4c00::1🇺🇸 Amazon | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| A | 205.251.198.76🇺🇸 Amazon | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| NS | ns-526.awsdns-01.net | ||||||
| A | 2600:9000:5302:e00::1🇺🇸 Amazon | ||||||
| PTR | ns-526.awsdns-01.net | ||||||
| A | 205.251.194.14🇺🇸 Amazon | ||||||
| PTR | ns-526.awsdns-01.net | ||||||
| SOA | ns-389.awsdns-48.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=1769890639 | ||||||
Up
www.thinkcollege.com |
Same first word
thinkcollege.net |
thinkcollege.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| thinkcollege.com | ns-526.awsdns-01.net, ns-389.awsdns-48.com, ns-1612.awsdns-09.co.uk, ns-1284.awsdns-32.org | 1 record |
✅ Authoritative Response
Server: 205.251.194.14
NS records: ns-526.awsdns-01.net, ns-389.awsdns-48.com, ns-1612.awsdns-09.co.uk, ns-1284.awsdns-32.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkcollege.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 18.165.80.27, 18.165.80.187... |
| NS | 4 | ns-1284.awsdns-32.org, ns-1612.awsdns-09.co.uk... |
| SOA | 1 | ns-389.awsdns-48.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-389.awsdns-48.com)
AI analysis
www.thinkcollege.com is a child of thinkcollege.com.
thinkcollege.com refers to four IP numbers: 18.165.80.27, 18.165.80.121, 18.165.80.152 and 18.165.80.187.
Other host names, for instance d1xwa073mdlsxw.cloudfront.net, hubdawg.com, happymoneysaver.stfi.re, d3fpytlbul5fhc.cloudfront.net and server-18-165-80-187.iad55.r.cloudfront.net share IP numbers with thinkcollege.com.
thinkcollege.com delegates to four name servers: ns-389.awsdns-48.com, ns-526.awsdns-01.net, ns-1284.awsdns-32.org and ns-1612.awsdns-09.co.uk.
thinkcollege.com at least partially shares name servers with other domains, including kuenzler.ca, oneerp.ro, sipvoice.com, sunrisewholesalemerchandise.com and tuimarine.com.
These name servers are commonly used with ns1-24-eu-west-3.ec2-rdns.amazonaws.com, ns2-24-eu-west-3.ec2-rdns.amazonaws.com, ns3-24-eu-west-3.ec2-rdns.amazonaws.com, ns4-24-eu-west-3.ec2-rdns.amazonaws.com, ns-1321.awsdns-37.org, ns-640.awsdns-16.net, ns-1797.awsdns-32.co.uk, ns-1874.awsdns-42.co.uk, ns-1060.awsdns-04.org and ns-1203.awsdns-22.org.
Host names with two IP numbers: ns-389.awsdns-48.com points to 2600:9000:5301:8500::1 and 205.251.193.133; ns-526.awsdns-01.net points to 2600:9000:5302:e00::1 and 205.251.194.14; ns-1284.awsdns-32.org points to 2600:9000:5305:400::1 and 205.251.197.4; ns-1612.awsdns-09.co.uk points to 2600:9000:5306:4c00::1 and 205.251.198.76.