knowledgeexpo.com - dns.ninja
knowledgeexpo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
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=1782688815 | ||||||
Same first word
knowledgeexpo.com |
DNS History
3 records (3 active, 0 former)
●NSns.buydomains.com2026-03-13 → 2026-06-28 · 2 obs
● 2026-06-28 23:37:08
●NSthis-domain-for-sale.com2026-03-13 → 2026-06-28 · 2 obs
● 2026-06-28 23:37:08
●A207.148.248.1432015-08-16 → 2026-06-28 · 2 obs
● 2026-06-28 23:37:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| knowledgeexpo.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgeexpo.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
knowledgeexpo.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with ns2.viva.bikerents.com, ns1.craftspantry.com and mastervocalist.com, also share IP numbers with knowledgeexpo.com.
Name Servers
The NS records for knowledgeexpo.com delegate to this-domain-for-sale.com and ns.buydomains.com.
knowledgeexpo.com shares its NS records with other domains, for example latingroceries.com, inspiredlights.com, rexy.net and two others.
Some of knowledgeexpo.com's name servers are also used by other domains, including buildgreen.net, aeva.net, epicgals.com and ppec.net.
These name servers often co-occur with the name servers ns2.buydomains.com.
Each of this-domain-for-sale.com and ns.buydomains.com points to exactly one IP address: 52.20.26.87.
this-domain-for-sale.com and ns.buydomains.com each have 52.20.26.87 IP addresses.