classnet.tech - dns.ninja
classnet.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.121.43.185ENETWORKS128.0.0.0/2 | ||||||
| NS | dns3.hostgator.com.br ⭐ | ||||||
| NS | dns4.hostgator.com.br | ||||||
| MX | classnet-tech.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=qlml4LIIrnzHH8cgNyOPpjmGyu-fxHRByY6dOfO_15o | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br inclu... | ||||||
| SOA | dns3.hostgator.com.brroot@dns3.hostgator.com.br 2026-06-19 #2 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1783250939 | ||||||
Same first word
classnet.tech |
classnet.hu |
classnet.it |
classnet.ro |
classnet.lk |
classnet.net.br |
classnet.de |
classnet.com.co |
classnet.co.il |
classnet.co.kr |
classnet.ru |
classnet.net |
classnet.work |
classnet.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSdns3.hostgator.com.br2026-06-29 → 2026-07-06 · 3 obs
○ 2026-04-07 18:38:22
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
●NSdns4.hostgator.com.br2026-06-29 → 2026-07-06 · 3 obs
○ 2026-04-07 18:38:22
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
○NSns1.classnet.tech2026-04-07 → 2026-04-07 · 4 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
○NSns1.plesk.mobcintra.com.br2026-04-07 → 2026-04-07 · 4 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
○NSns12.hostgator.com.br2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 16:58:44
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○NSns13.hostgator.com.br2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 16:58:44
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○NSns2.classnet.tech2026-04-07 → 2026-04-07 · 4 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
○NSns2.plesk.mobcintra.com.br2026-04-07 → 2026-04-07 · 4 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
●MXclassnet-tech.mail.protection.outlook.com2026-04-07 → 2026-07-06 · 3 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
● 2026-07-06 13:00:02
● 2026-04-07 18:38:22
● 2026-07-06 13:00:02
○MXmail.classnet.tech2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 16:58:44
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
●A129.121.43.1852026-06-29 → 2026-07-06 · 3 obs
○ 2026-04-07 18:38:22
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
● 2026-06-29 19:57:04
● 2026-07-06 13:00:02
○A192.185.211.1142020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 16:58:44
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○ 2026-04-07 18:38:22
○ 2026-07-06 13:00:02
○A4.201.114.12026-04-07 → 2026-04-07 · 4 obs
○ 2020-02-08 16:58:44
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
● 2026-04-07 18:38:22
○ 2026-06-29 19:57:04
○ 2026-07-06 13:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info | 8 records |
| classnet.tech | dns3.hostgator.com.br, dns4.hostgator.com.br | - |
✅ Authoritative Response
Server:162.240.81.83
NS records: dns3.hostgator.com.br, dns4.hostgator.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classnet.tech (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.121.43.185 |
| NS | 2 | dns3.hostgator.com.br, dns4.hostgator.com.br |
| MX | 1 | classnet-tech.mail.protection.outlook.co |
| TXT | 2 | google-site-verification=qlml4LIIrnzHH8c, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns3.hostgator.com.br root.dns3.hostgato |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
classnet.tech resolves to one IP address: 129.121.43.185.
Name Servers
classnet.tech has two authoritative name servers — dns3.hostgator.com.br and dns4.hostgator.com.br.
Mail Servers
Mail for classnet.tech is handled by a single mail server, classnet-tech.mail.protection.outlook.com.