classmatecloud.com - robtex.com
classmatecloud.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@classmatecloud.com 2025-05-22 #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=1793764336 | ||||||
Same first word
classmatecloud.com |
Similar names
Previous names
Next names
DNS History
12 records (3 active, 9 former)
●NSns1.atom.com2026-08-25 → 2026-11-04 · 3 obs
● 2026-08-25 17:17:40
● 2026-11-04 03:54:54
○NSns1.undeveloped.com2018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 08:29:52
○ 2026-08-25 17:17:40
○ 2026-11-04 03:54:54
●NSns2.atom.com2026-08-25 → 2026-11-04 · 3 obs
● 2026-08-25 17:17:40
● 2026-11-04 03:54:54
○NSns2.undeveloped.com2018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 08:29:52
○ 2026-08-25 17:17:40
○ 2026-11-04 03:54:54
○NSns39.domaincontrol.com2016-12-21 → 2016-12-21 · 3 obs
○ 2018-08-19 08:29:52
○ 2026-11-04 03:54:54
○NSns40.domaincontrol.com2016-12-21 → 2016-12-21 · 3 obs
○ 2018-08-19 08:29:52
○ 2026-11-04 03:54:54
○MXmailstore1.secureserver.net2016-12-21 → 2016-12-21 · 3 obs
○ 2018-08-19 08:29:52
○ 2026-11-04 03:54:54
○MXmx.classmatecloud.com2018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 08:29:52
○ 2026-08-25 17:17:40
○ 2026-11-04 03:54:54
○MXsmtp.secureserver.net2016-12-21 → 2016-12-21 · 3 obs
○ 2018-08-19 08:29:52
○ 2026-11-04 03:54:54
○A184.168.221.382016-12-21 → 2016-12-21 · 3 obs
○ 2018-08-19 08:29:52
○ 2026-11-04 03:54:54
●A52.20.84.622026-08-25 → 2026-11-04 · 3 obs
● 2026-08-25 17:17:40
● 2026-11-04 03:54:54
○A52.58.78.162018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 08:29:52
○ 2026-08-25 17:17:40
○ 2026-11-04 03:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| classmatecloud.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 classmatecloud.com (unsigned zone)
⏱️ Timing
Total: 3911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.classmatecloud.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
classmatecloud.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with classmatecloud.com are naturesfarmer.com, credithandle.com, procall.us and two others.
Name Servers
The NS records for classmatecloud.com delegate to ns1.atom.com and ns2.atom.com.
classmatecloud.com has the same name server delegation as a number of other domains, such as zenteri.com, defendhost.com, upalpaca.com and two more.
There is at least partial name server overlap between classmatecloud.com and other domains — bot.ml, smartphone.ly, netwyrks.com and two more among them.
ns1.atom.com → 44.219.81.145 and ns2.atom.com → 50.19.240.86: one IP number per host name.