lighttechbd.com - robtex.com
lighttechbd.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 | lighttechbd.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 ip4:116.202.172.66 ip4:207.180.240.93 +a +mx +ip4:... | ||||||
| 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=1774566047 | ||||||
MX for
lighttechbd.com |
Subdomains
Same first word
lighttechbd.com |
DNS History
6 records (4 active, 2 former)
○NS208.91.197.912019-02-11 → 2019-02-11 · 3 obs
○ 2026-03-22 03:15:06
○ 2026-03-26 23:25:44
●NSns1.lighttechbd.com2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 03:15:06
● 2026-03-26 23:25:44
●NSns2.lighttechbd.com2026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 03:15:06
● 2026-03-26 23:25:44
●MXlighttechbd.com2026-03-22 → 2026-03-26 · 2 obs
● 2026-03-26 23:25:44
●A168.119.138.1472026-03-22 → 2026-03-26 · 3 obs
● 2026-03-22 03:15:06
● 2026-03-26 23:25:44
○A208.91.197.912019-02-11 → 2019-02-11 · 3 obs
○ 2026-03-22 03:15:06
○ 2026-03-26 23:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lighttechbd.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 lighttechbd.com (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.119.138.147 |
| NS | 2 | ns1.lighttechbd.com, ns2.lighttechbd.com |
| MX | 1 | lighttechbd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:168.119.138.147 ip4:116.202.1 |
| SOA | 1 | ns1.lighttechbd.com root.server.lighttec |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.lighttechbd.com, ns2.lighttechbd.com)
Analysis
Hierarchy
lighttechbd.com has server.lighttechbd.com, ns1.lighttechbd.com and ns2.lighttechbd.com as children.
Mail Server Role
The mail server for lighttechbd.com is lighttechbd.com.
IP Addresses
lighttechbd.com points to a single IP address: 168.119.138.147.
Other host names such as hajigonjdc.edu.bd, bmscdhaka.edu.bd, nphahs.edu.bd, rebotimohanpsc.edu.bd and rampurhs66.edu.bd share IPs with lighttechbd.com.
Name Servers
Two name servers ns1.lighttechbd.com and ns2.lighttechbd.com handle the delegation for lighttechbd.com.
lighttechbd.com shares the same name server setup as other domains, for example rampurhs66.edu.bd, schoolingaidbd.net, ttuc.edu.bd, thhschool.com and server.lighttechbd.com.
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
One mail server handles lighttechbd.com; that server is lighttechbd.com.
lighttechbd.com points to a single IP number: 168.119.138.147.