classesplease.com - robtex.com
classesplease.com
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=1794438381 | ||||||
Same first word
classesplease.com |
Previous names
Next names
DNS History
9 records (6 active, 3 former)
○NSns67.domaincontrol.com2015-07-12 → 2017-02-11 · 4 obs
● 2017-02-11 19:26:16
○ 2018-10-10 13:06:12
○ 2026-11-11 23:23:32
○NSns68.domaincontrol.com2015-07-12 → 2017-02-11 · 4 obs
● 2017-02-11 19:26:16
○ 2018-10-10 13:06:12
○ 2026-11-11 23:23:32
●NSpdns03.domaincontrol.com2018-10-10 → 2026-11-11 · 3 obs
● 2018-10-10 13:06:12
● 2026-11-11 23:23:32
●NSpdns04.domaincontrol.com2018-10-10 → 2026-11-11 · 3 obs
● 2018-10-10 13:06:12
● 2026-11-11 23:23:32
●MXmailstore1.secureserver.net2015-07-12 → 2026-11-11 · 2 obs
● 2026-11-11 23:23:32
●MXsmtp.secureserver.net2015-07-12 → 2026-11-11 · 2 obs
● 2026-11-11 23:23:32
●A15.197.225.1282026-08-18 → 2026-11-11 · 3 obs
● 2026-08-18 06:13:42
● 2026-11-11 23:23:32
○A184.168.221.192015-07-12 → 2018-10-10 · 4 obs
● 2018-10-10 13:06:12
○ 2026-08-18 06:13:42
○ 2026-11-11 23:23:32
●A3.33.251.1682026-08-18 → 2026-11-11 · 3 obs
● 2026-08-18 06:13:42
● 2026-11-11 23:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| classesplease.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classesplease.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | pdns04.domaincontrol.com, pdns03.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
IP Addresses
classesplease.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
district27.org, travislombardi.com, thebam(0x626f6f62)ear.shop plus two other host names have IP numbers in common with classesplease.com.
Name Servers
The NS records for classesplease.com delegate to pdns03.domaincontrol.com and pdns04.domaincontrol.com.
The name server configuration of classesplease.com is shared with other domains, for instance mastersuse.com, vhdl5-w2lzae-cjydg.work, 466611z.com and two others.
pdns03.domaincontrol.com resolves to 97.74.111.51 and 2603:5:21f0::33. Likewise, pdns04.domaincontrol.com resolves to 173.201.79.51 and 2603:5:22f0::33 — two IP addresses apiece.
Mail Servers
classesplease.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of classesplease.com matches that of other domains such as mobilityexpress.co, keepsoftwarefree.com, theorganictote.com and two others.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.