mail.classes.net - dns.ninja
mail.classes.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.231.242.50🇺🇸 TURNKEY-INTERNET67.231.240.0/20 TurnKey Internet Inc. 175 Old Loudon Rd Latham NY, 12110 | ||||||
| PTR | 67-231-242-50.static.as40244.net | ||||||
classes.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.231.242.50🇺🇸 TURNKEY-INTERNET67.231.240.0/20 TurnKey Internet Inc. 175 Old Loudon Rd Latham NY, 12110 | ||||||
| NS | dns1.bb-dns.com ⭐ | ||||||
| NS | dns2.bb-dns.com | ||||||
| MX | mail.classes.net ⭐ | ||||||
| TXT | v=spf1 ip4:67.231.242.50 include:_spf.google.com -all | ||||||
| SOA | dns1.bb-dns.comhostmaster@dns1.bb-dns.com 2011-01-21 #19 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A209.190.46.2482015-08-21 → 2016-09-14 · 4 obs
● 2015-08-21 12:21:06
● 2016-09-14 18:09:24
○ 2026-03-17 13:23:06
○ 2026-06-26 12:35:50
● 2016-09-14 18:09:24
○ 2026-03-17 13:23:06
○ 2026-06-26 12:35:50
●A67.231.242.502026-03-17 → 2026-06-26 · 5 obs
○ 2016-09-14 18:09:24
● 2026-03-17 13:23:06
○ 2026-06-25 21:49:02
● 2026-06-26 06:29:10
● 2026-06-26 12:35:50
● 2026-03-17 13:23:06
○ 2026-06-25 21:49:02
● 2026-06-26 06:29:10
● 2026-06-26 12:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| classes.net | dns1.bb-dns.com, dns2.bb-dns.com | - |
✅ Authoritative Response
Server:150.136.255.37
NS records: dns1.bb-dns.com, dns2.bb-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classes.net (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.231.242.50 |
Analysis
Mail Server Role
mail.classes.net serves as a mail server for classes.net.
IP Addresses
mail.classes.net points to a single IP number: 67.231.242.50.
Additional host names — mail.ch21.com, uglychristmassweaters.co, mail.dentalsite.com and two others — share IP numbers with mail.classes.net.