courseplot.com - robtex.com
courseplot.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@courseplot.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=1787858885 | ||||||
Same first word
courseplot.com |
Similar names
Previous names
Next names
DNS History
15 records (3 active, 12 former)
○NScuritiba.ns.porkbun.com2026-08-22 → 2026-08-22 · 4 obs
● 2026-08-22 02:07:32
○ 2026-08-27 02:32:06
○ 2026-08-27 19:37:18
○NSdns1.name-services.com2015-07-08 → 2018-08-25 · 4 obs
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
○NSdns2.name-services.com2015-07-08 → 2018-08-25 · 4 obs
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
○NSdns3.name-services.com2015-07-08 → 2018-08-25 · 4 obs
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
○NSdns4.name-services.com2015-07-08 → 2018-08-25 · 4 obs
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
○NSdns5.name-services.com2015-07-08 → 2018-08-25 · 4 obs
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
○NSfortaleza.ns.porkbun.com2026-08-22 → 2026-08-22 · 4 obs
● 2026-08-22 02:07:32
○ 2026-08-27 02:32:06
○ 2026-08-27 19:37:18
○NSmaceio.ns.porkbun.com2026-08-22 → 2026-08-22 · 4 obs
● 2026-08-22 02:07:32
○ 2026-08-27 02:32:06
○ 2026-08-27 19:37:18
●NSns1.atom.com2026-08-20 → 2026-08-27 · 5 obs
● 2026-08-20 05:53:14
○ 2026-08-22 02:07:32
● 2026-08-27 02:32:06
● 2026-08-27 19:37:18
●NSns2.atom.com2026-08-20 → 2026-08-27 · 5 obs
● 2026-08-20 05:53:14
○ 2026-08-22 02:07:32
● 2026-08-27 02:32:06
● 2026-08-27 19:37:18
○NSsalvador.ns.porkbun.com2026-08-22 → 2026-08-22 · 4 obs
● 2026-08-22 02:07:32
○ 2026-08-27 02:32:06
○ 2026-08-27 19:37:18
●A52.20.84.622026-08-20 → 2026-08-27 · 5 obs
● 2026-08-20 05:53:14
○ 2026-08-22 02:07:32
● 2026-08-27 02:32:06
● 2026-08-27 19:37:18
○A98.124.198.12015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 18:37:30
○ 2026-08-27 19:37:18
○A98.124.199.12015-07-08 → 2015-11-10 · 4 obs
● 2015-11-10 18:37:30
○ 2016-02-05 06:42:46
○ 2026-08-27 19:37:18
○A98.124.199.402016-02-05 → 2018-08-25 · 5 obs
● 2016-02-05 06:42:46
● 2018-08-25 01:25:28
○ 2026-08-20 05:53:14
○ 2026-08-27 19:37:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| courseplot.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 courseplot.com (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| TXT | 1 | f0095018235b8109a2bf9f65674a1784b6971ed6 |
| SOA | 1 | ns1.atom.com hostmaster.courseplot.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
courseplot.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with courseplot.com are bouldered.com, pifur.com, credigi.com and two others.
Name Servers
courseplot.com uses two name servers for its delegation: ns1.atom.com and ns2.atom.com.
courseplot.com has the same name server delegation as a number of other domains, such as sturdy.life, jgcl.com, firstrateproperties.com and two more.
At least some of courseplot.com's name servers are shared with other domains, for example audiencewolf.com and jtd.ch.
Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.