thhschool.com - robtex.com
thhschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.119.138.147🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | server.lighttechbd.com | ||||||
| NS | ns1.lighttechbd.com ⭐ | ||||||
| A | 168.119.138.147🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | server.lighttechbd.com | ||||||
| NS | ns2.lighttechbd.com | ||||||
| A | 168.119.138.147🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | server.lighttechbd.com | ||||||
| MX | thhschool.com ⭐ | ||||||
| A | 168.119.138.147🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | server.lighttechbd.com | ||||||
| TXT | v=spf1 ip4:168.119.138.147 +a +mx +ip4:116.202.172.66 ~all | ||||||
| SOA | ns1.lighttechbd.comroot@server.lighttechbd.com 2026-02-07 #1 | ||||||
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=1774664142 | ||||||
MX for
thhschool.com |
Same first word
thhschool.com |
DNS History
7 records (4 active, 3 former)
●NSns1.lighttechbd.com2026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 06:43:30
● 2026-03-28 02:16:12
○NSns1.omnestech.co.in2019-12-25 → 2019-12-25 · 3 obs
○ 2026-03-15 06:43:30
○ 2026-03-28 02:16:12
●NSns2.lighttechbd.com2026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 06:43:30
● 2026-03-28 02:16:12
○NSns2.omnestech.co.in2019-12-25 → 2019-12-25 · 3 obs
○ 2026-03-15 06:43:30
○ 2026-03-28 02:16:12
●MXthhschool.com2019-12-25 → 2026-03-28 · 2 obs
● 2026-03-28 02:16:12
○A142.4.30.562019-12-25 → 2019-12-25 · 3 obs
○ 2026-03-15 06:43:30
○ 2026-03-28 02:16:12
●A168.119.138.1472026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 06:43:30
● 2026-03-28 02:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| thhschool.com | ns1.lighttechbd.com, ns2.lighttechbd.com | 2 records |
✅ Authoritative Response
Server:168.119.138.147
NS records: ns1.lighttechbd.com, ns2.lighttechbd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thhschool.com (unsigned zone)
⏱️ Timing
Total: 1451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.119.138.147 |
| NS | 2 | ns1.lighttechbd.com, ns2.lighttechbd.com |
| MX | 1 | thhschool.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:168.119.138.147 +a +mx +ip4:1 |
| SOA | 1 | ns1.lighttechbd.com root.server.lighttec |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.lighttechbd.com, ns2.lighttechbd.com)
Analysis
Mail Server Role
For thhschool.com, the mail server is thhschool.com.
IP Addresses
thhschool.com resolves to one IP number: 168.119.138.147.
other host names including schoolingaidbd.net, ttuc.edu.bd, server.lighttechbd.com, mpsc.edu.bd and lighttechbd.com share IP numbers with thhschool.com.
Name Servers
thhschool.com is delegated to two name servers ns1.lighttechbd.com and ns2.lighttechbd.com.
thhschool.com shares the same name server setup as other domains, for instance mpsc.edu.bd, lighttechbd.com, suranjolimusic.com, cdchoice.com.bd and hajigonjdc.edu.bd.
Host names with a single IP:
ns1.lighttechbd.com points to 168.119.138.147.
ns2.lighttechbd.com points to 168.119.138.147.
Host names pointing to 168.119.138.147: ns1.lighttechbd.com and ns2.lighttechbd.com.
Mail Servers
thhschool.com is served by a single mail server, thhschool.com.
thhschool.com resolves to IP 168.119.138.147.