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knowledgeflash.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.23.47.91🇺🇸 Amazon | ||||||
| PTR | ec2-23-23-47-91.compute-1.amazonaws.com | ||||||
| A | 44.194.227.6🇺🇸 Amazon | ||||||
| A | 44.214.69.153🇺🇸 Amazon | ||||||
| NS | ns-1017.awsdns-63.net ⭐ | ||||||
| A | 2600:9000:5303:f900::1🇺🇸 Amazon | ||||||
| PTR | ns-1017.awsdns-63.net | ||||||
| A | 205.251.195.249🇺🇸 Amazon | ||||||
| PTR | ns-1017.awsdns-63.net | ||||||
| NS | ns-1296.awsdns-34.org | ||||||
| A | 2600:9000:5305:1000::1🇺🇸 Amazon | ||||||
| PTR | ns-1296.awsdns-34.org | ||||||
| A | 205.251.197.16🇺🇸 Amazon | ||||||
| PTR | ns-1296.awsdns-34.org | ||||||
| NS | ns-1631.awsdns-11.co.uk | ||||||
| A | 2600:9000:5306:5f00::1🇺🇸 Amazon | ||||||
| PTR | ns-1631.awsdns-11.co.uk | ||||||
| A | 205.251.198.95🇺🇸 Amazon | ||||||
| PTR | ns-1631.awsdns-11.co.uk | ||||||
| NS | ns-233.awsdns-29.com | ||||||
| A | 2600:9000:5300:e900::1🇺🇸 Amazon | ||||||
| PTR | ns-233.awsdns-29.com | ||||||
| A | 205.251.192.233🇺🇸 Amazon | ||||||
| PTR | ns-233.awsdns-29.com | ||||||
| SOA | ns-1017.awsdns-63.netawsdns-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=1770457777 | ||||||
Up
www.knowledgeflash.com |
Same first word
knowledgeflash.zone |
knowledgeflash.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| knowledgeflash.com | ns-233.awsdns-29.com, ns-1017.awsdns-63.net, ns-1631.awsdns-11.co.uk, ns-1296.awsdns-34.org | 1 record |
✅ Authoritative Response
Server: 205.251.197.16
NS records: ns-233.awsdns-29.com, ns-1017.awsdns-63.net, ns-1631.awsdns-11.co.uk, ns-1296.awsdns-34.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgeflash.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 44.214.69.153, 44.194.227.6... |
| NS | 4 | ns-1017.awsdns-63.net, ns-1296.awsdns-34.org... |
| SOA | 1 | ns-1017.awsdns-63.net awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-233.awsdns-29.com)
AI analysis
knowledgeflash.com is the parent of www.knowledgeflash.com.
knowledgeflash.com points to three IPs: 23.23.47.91, 44.194.227.6 and 44.214.69.153.
other host names including paymenttraining.articulate-online.com, relsvaluation.articulate-online.com, learningbeyond.com, articulate-online.com and ec2-23-23-47-91.compute-1.amazonaws.com share IP numbers with knowledgeflash.com.
knowledgeflash.com is delegated to four name servers: ns-233.awsdns-29.com, ns-1017.awsdns-63.net, ns-1296.awsdns-34.org and ns-1631.awsdns-11.co.uk.
knowledgeflash.com at least partially shares name servers with other domains, for instance d3s8jvyjmbadci.cloudfront.net, d1tm3m2ze79pwf.cloudfront.net, autorivari.com, clicklyonshomes.com and cyberscan.co.
These name servers are commonly used with the following name servers: ns-1069.awsdns-05.org, ns-614.awsdns-12.net, ns-684.awsdns-21.net, ns-1941.awsdns-50.co.uk, ns-375.awsdns-46.com, ns-1030.awsdns-00.org, ns-1739.awsdns-25.co.uk, ns-1291.awsdns-33.org, ns-1989.awsdns-56.co.uk and ns-1746.awsdns-26.co.uk.
Host names with two IP numbers:
ns-233.awsdns-29.com points to 2600:9000:5300:e900::1 and 205.251.192.233; ns-1017.awsdns-63.net points to 2600:9000:5303:f900::1 and 205.251.195.249; ns-1296.awsdns-34.org points to 2600:9000:5305:1000::1 and 205.251.197.16; ns-1631.awsdns-11.co.uk points to 2600:9000:5306:5f00::1 and 205.251.198.95.