chartstudy.com - dns.ninja
chartstudy.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.squadhelp.com ⭐ | ||||||
| A | 52.201.79.206🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-201-79-206.compute-1.amazonaws.com | ||||||
| NS | ns2.squadhelp.com | ||||||
| A | 52.23.148.124🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-23-148-124.compute-1.amazonaws.com | ||||||
| SOA | ns1.squadhelp.comhostmaster@chartstudy.com 2025-11-22 #2 | ||||||
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=1781464510 | ||||||
Same first word
chartstudy.com |
DNS History
14 records (3 active, 11 former)
○NSns01.cashparking.com2016-02-28 → 2017-03-20 · 5 obs
● 2016-02-28 16:37:30
● 2017-03-20 22:29:48
○ 2020-02-12 13:02:54
○ 2026-06-14 19:19:50
○NSns1.sedoparking.com2015-06-28 → 2015-11-25 · 4 obs
● 2015-11-25 19:23:40
○ 2016-02-28 16:37:30
○ 2026-06-14 19:19:50
●NSns1.squadhelp.com2026-06-13 → 2026-06-14 · 3 obs
● 2026-06-13 06:38:04
● 2026-06-14 19:19:50
○NSns2.sedoparking.com2015-06-28 → 2015-11-25 · 4 obs
● 2015-11-25 19:23:40
○ 2016-02-28 16:37:30
○ 2026-06-14 19:19:50
●NSns2.squadhelp.com2026-06-13 → 2026-06-14 · 3 obs
● 2026-06-13 06:38:04
● 2026-06-14 19:19:50
○NSnsg1.namebrightdns.com2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 13:02:54
○ 2026-06-13 06:38:04
○ 2026-06-14 19:19:50
○NSnsg2.namebrightdns.com2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 13:02:54
○ 2026-06-13 06:38:04
○ 2026-06-14 19:19:50
○MXmail.nickstel.com2015-06-28 → 2015-11-25 · 4 obs
● 2015-11-25 19:23:40
○ 2016-02-28 16:37:30
○ 2026-06-14 19:19:50
○MXmailstore1.secureserver.net2016-02-28 → 2017-03-20 · 5 obs
● 2016-02-28 16:37:30
● 2017-03-20 22:29:48
○ 2020-02-12 13:02:54
○ 2026-06-14 19:19:50
○MXsmtp.secureserver.net2016-02-28 → 2017-03-20 · 5 obs
● 2016-02-28 16:37:30
● 2017-03-20 22:29:48
○ 2020-02-12 13:02:54
○ 2026-06-14 19:19:50
○A184.168.221.962016-02-28 → 2017-03-20 · 5 obs
● 2016-02-28 16:37:30
● 2017-03-20 22:29:48
○ 2020-02-12 13:02:54
○ 2026-06-14 19:19:50
●A52.20.84.622026-06-13 → 2026-06-14 · 3 obs
● 2026-06-13 06:38:04
● 2026-06-14 19:19:50
○A72.52.4.912015-06-28 → 2015-11-25 · 4 obs
● 2015-11-25 19:23:40
○ 2016-02-28 16:37:30
○ 2026-06-14 19:19:50
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-12 → 2020-02-12 · 3 obs
○ 2026-06-13 06:38:04
○ 2026-06-14 19:19:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chartstudy.com | ns1.squadhelp.com, ns2.squadhelp.com | 2 records |
✅ Authoritative Response
Server:52.23.148.124
NS records: ns1.squadhelp.com, ns2.squadhelp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chartstudy.com (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.squadhelp.com, ns2.squadhelp.com |
| SOA | 1 | ns1.squadhelp.com hostmaster.chartstudy. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.squadhelp.com, ns2.squadhelp.com)
Analysis
IP Addresses
chartstudy.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with chartstudy.com are 4in2.com, vossov.com, bigman.ca and two others.
Name Servers
chartstudy.com uses two name servers for its delegation: ns1.squadhelp.com and ns2.squadhelp.com.
chartstudy.com has the same name server delegation as a number of other domains, such as flourgirl.com, zygato.com, cruisedeck.com and two more.
chartstudy.com has a partial name server overlap with other domains — among them bulkbarter.com and justprints.com.
ns1.squadhelp.com directs to 52.201.79.206 and ns2.squadhelp.com directs to 52.23.148.124; each host name points to exactly one IP number.