courseplotter.com - robtex.com
courseplotter.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 | ||||||
| SOA | ns1.atom.comhostmaster@courseplotter.com 2026-06-30 #4 | ||||||
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=1788042350 | ||||||
Same first word
courseplotter.com |
Similar names
Previous names
Next names
DNS History
10 records (3 active, 7 former)
●NSns1.atom.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 12:05:52
● 2026-08-29 22:36:02
●NSns2.atom.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 12:05:52
● 2026-08-29 22:36:02
○NSns39.domaincontrol.com2016-06-25 → 2018-12-28 · 4 obs
● 2018-12-28 06:10:34
○ 2026-08-28 12:05:52
○ 2026-08-29 22:36:02
○NSns40.domaincontrol.com2016-06-25 → 2018-12-28 · 4 obs
● 2018-12-28 06:10:34
○ 2026-08-28 12:05:52
○ 2026-08-29 22:36:02
○MXmailstore1.secureserver.net2016-06-25 → 2018-12-28 · 4 obs
● 2018-12-28 06:10:34
○ 2026-08-28 12:05:52
○ 2026-08-29 22:36:02
○MXsmtp.secureserver.net2016-06-25 → 2018-12-28 · 4 obs
● 2018-12-28 06:10:34
○ 2026-08-28 12:05:52
○ 2026-08-29 22:36:02
○A184.168.131.2412018-12-28 → 2018-12-28 · 4 obs
● 2018-12-28 06:10:34
○ 2026-08-28 12:05:52
○ 2026-08-29 22:36:02
○A50.63.202.302016-06-25 → 2017-02-13 · 5 obs
● 2016-06-25 03:41:34
● 2017-02-13 18:55:14
○ 2018-12-28 06:10:34
○ 2026-08-29 22:36:02
●A52.20.84.622026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 12:05:52
● 2026-08-29 22:36:02
○A68.178.232.1432008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-19 07:49:02
○ 2026-08-29 22:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| courseplotter.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:50.19.240.86
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseplotter.com (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.courseplotter.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
courseplotter.com has exactly one IP address — 52.20.84.62.
quistix.com, keepfitshop.com, pajur.com plus two other host names have IP numbers in common with courseplotter.com.
Name Servers
courseplotter.com is delegated to two name servers: ns1.atom.com and ns2.atom.com.
The name server configuration of courseplotter.com is shared with other domains, for instance pqbe.com, kidsbuys.com, bloggerguru.com and two others.
courseplotter.com has at least partial name server overlap with other domains, such as newsmessenger.com, a7sas.com, cloudpreviews.com and two others.
ns1.atom.com directs to 44.219.81.145 and ns2.atom.com directs to 50.19.240.86; each host name points to exactly one IP number.