gradeadvisor.com - dns.ninja
gradeadvisor.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=1782070215 | ||||||
Same first word
gradeadvisor.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns.buydomains.com2016-12-18 → 2026-06-21 · 2 obs
● 2026-06-21 19:50:50
●NSthis-domain-for-sale.com2026-03-11 → 2026-06-21 · 3 obs
● 2026-03-11 23:16:30
● 2026-06-21 19:50:50
●A207.148.248.1432016-12-18 → 2026-06-21 · 2 obs
● 2026-06-21 19:50:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gradeadvisor.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradeadvisor.com (unsigned zone)
⏱️ Timing
Total: 97ms | 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
gradeadvisor.com directs to one IP number, which is 207.148.248.143.
Among the host names that share IP numbers with gradeadvisor.com are geve.org, costdesigner.com, asw2.www.crozers.com and two others.
Name Servers
The NS records for gradeadvisor.com delegate to this-domain-for-sale.com and ns.buydomains.com.
gradeadvisor.com has the same name server delegation as a number of other domains, such as communitystage.com, expandingborders.com, caretextile.com and two more.
gradeadvisor.com shares at least some of its name servers with other domains, for example otherthoughts.com, jobscorecard.com, playtime411.com and tropicanatours.com.
These name servers tend to be used in conjunction 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.