classtutorial.com - dns.ninja
classtutorial.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=1788451355 | ||||||
Same first word
classtutorial.com |
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DNS History
7 records (6 active, 1 former)
●NSns23.domaincontrol.com2015-07-10 → 2026-09-03 · 2 obs
● 2026-09-03 16:24:32
●NSns24.domaincontrol.com2015-07-10 → 2026-09-03 · 2 obs
● 2026-09-03 16:24:32
●MXmailstore1.secureserver.net2015-07-10 → 2026-09-03 · 2 obs
● 2026-09-03 16:24:32
●MXsmtp.secureserver.net2015-07-10 → 2026-09-03 · 2 obs
● 2026-09-03 16:24:32
●A15.197.148.332026-08-24 → 2026-09-03 · 3 obs
● 2026-08-24 23:43:56
● 2026-09-03 16:24:32
●A3.33.130.1902026-08-24 → 2026-09-03 · 3 obs
● 2026-08-24 23:43:56
● 2026-09-03 16:24:32
○A50.63.202.532015-07-10 → 2019-04-17 · 4 obs
● 2019-04-17 23:15:50
○ 2026-08-24 23:43:56
○ 2026-09-03 16:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classtutorial.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classtutorial.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
classtutorial.com has two IP addresses: 3.33.130.190 and 15.197.148.33
Additional host names — bravointhedistrict.com, professionalservicesmarketing.biz, theblackeconomicforum.org and two others — share IP numbers with classtutorial.com.
Name Servers
classtutorial.com has two authoritative name servers — ns23.domaincontrol.com and ns24.domaincontrol.com.
classtutorial.com shares its name server setup with other domains, including tarakkipartners.com, acpricer.com, escapeforgood.info and two others.
Both ns23.domaincontrol.com and ns24.domaincontrol.com have two IP addresses each. ns23.domaincontrol.com resolves to 97.74.101.12 and 2603:5:2151::c; ns24.domaincontrol.com resolves to 173.201.69.12 and 2603:5:2251::c.
Mail Servers
classtutorial.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
classtutorial.com shares the same mail server setup as other domains, including treasurevalleylivestock.com, ifhny.com, rondelsener.com and two others.
classtutorial.com overlaps on mail servers with certain other domains, dogcatandbeyond.com among them.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.