scientechbd.com - robtex.com
scientechbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.250.235.24🇬🇧 WHG-SGP192.250.235.0/24 | ||||||
| PTR | s1302.sgp1.mysecurecloudhost.com | ||||||
| NS | pro1.webrserver.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | pro2.webrserver.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | pro3.webrserver.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | pro4.webrserver.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | scientechbd.com ⭐ | ||||||
| A | 192.250.235.24🇬🇧 WHG-SGP192.250.235.0/24 | ||||||
| PTR | s1302.sgp1.mysecurecloudhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:192.250.235.24 include:spf.mysecurecloudhost.com ~all | ||||||
| SOA | pro1.webrserver.comservers@mysecurecloudhost.com 2026-03-03 #0 | ||||||
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=1771291435 | ||||||
MX for
scientechbd.com |
Same first word
scientechbd.com |
DNS History
10 records (6 active, 4 former)
○NSns1.grameensoft.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-03-22 20:15:22
○NSns2.grameensoft.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-03-22 20:15:22
●NSpro1.webrserver.com2026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
●NSpro2.webrserver.com2026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
●NSpro3.webrserver.com2026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
●NSpro4.webrserver.com2026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
○MXmail.scientechbd.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-03-22 20:15:22
●MXscientechbd.com2026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
○A192.185.104.1042018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-03-22 20:15:22
●A192.250.235.242026-03-01 → 2026-03-22 · 3 obs
● 2026-03-01 08:46:42
● 2026-03-22 20:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| scientechbd.com | pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com, pro4.webrserver.com | 4 records |
✅ Authoritative Response
Server: 76.223.26.245
NS records: pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com, pro4.webrserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scientechbd.com (unsigned zone)
⏱️ Timing
Total: 213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.235.24 |
| NS | 4 | pro1.webrserver.com, pro2.webrserver.com... |
| MX | 1 | scientechbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:192.250.235.24 includ |
| SOA | 1 | pro1.webrserver.com servers.mysecureclou |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com...)
Analysis
Mail Server Role
scientechbd.com serves as a mail server for scientechbd.com.
IP Addresses
scientechbd.com points to a single IP: 192.250.235.24.
Other host names, for instance _dc-mx.0d9d35d46112.patrika71.com, rbusbd.org, pege89.net, nmc.coop.np and kontraktoracdaikin.com share IP numbers with scientechbd.com.
Name Servers
scientechbd.com's delegation is handled by four name servers: pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com and pro4.webrserver.com.
scientechbd.com partially shares name servers with other domains; examples include shottojanun.com, classic-wear.com, technicalalamin.com, bestunlocker.com and banglarkhobor24.com.
These name servers are commonly used with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, sg1.webrserver.com and sg2.webrserver.com.
Host names with one IP:
pro1.webrserver.com points to 13.248.158.180
pro2.webrserver.com points to 75.2.118.134
pro3.webrserver.com points to 76.223.26.245
pro4.webrserver.com points to 99.83.147.209
Mail Servers
scientechbd.com is handled by a single mail server, scientechbd.com.
scientechbd.com points to a single IP: 192.250.235.24.