gradeexpert.com - robtex.com
gradeexpert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| SOA | ns1.atom.comhostmaster@gradeexpert.com 2025-11-10 #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=1776975951 | ||||||
Subdomains
www.gradeexpert.com |
DNS History
11 records (3 active, 8 former)
○NSdns1.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○NSdns2.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○MXeforward1.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○MXeforward2.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○MXeforward3.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○MXeforward4.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○MXeforward5.registrar-servers.com2017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
○A162.255.119.2502017-05-15 → 2017-05-15 · 2 obs
○ 2026-04-23 20:35:18
●A52.20.84.622026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 20:35:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gradeexpert.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradeexpert.com (unsigned zone)
⏱️ Timing
Total: 3236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| TXT | 1 | f0095018235b8109a2bf9f65674a1784b6971ed6 |
| SOA | 1 | ns1.atom.com hostmaster.gradeexpert.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
Hierarchy
gradeexpert.com is a parent of www.gradeexpert.com.
IP Addresses
gradeexpert.com points to a single IP number: 52.20.84.62.
Other host names, for instance superiorprice.com, rekoplast.com, beatcrowd.com, globvo.com and hrdtv.com share IP numbers with gradeexpert.com.
Name Servers
Delegation for gradeexpert.com rests with two name servers, ns1.atom.com and ns2.atom.com.
gradeexpert.com shares the same name server setup as other domains, including bazzy.net, woow.in, abccharge.com, anigen.com and admission.us.
gradeexpert.com at least partially shares name servers with other domains, for instance indy.bet, yuark.com, fitreboot.com, wwwhere.com and cartsetup.com.
These name servers are commonly used with ns1.afternic.com and ns2.afternic.com.
Host names with one IP number: ns1.atom.com points to 44.219.81.145; ns2.atom.com points to 50.19.240.86.