scientechbd.com - dns.ninja
scientechbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.98.12.63🇬🇧 PWEBTECH65.98.0.0/17 FortressITX Route | ||||||
| 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 | 65.98.12.63🇬🇧 PWEBTECH65.98.0.0/17 FortressITX Route | ||||||
| TXT | v=spf1 +a +mx +ip4:65.98.12.37 include:spf.mysecurecloudhost.com +ip4:65.98.1... | ||||||
| SOA | pro1.webrserver.comservers@mysecurecloudhost.com 2026-07-03 #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=1785846892 | ||||||
MX for
scientechbd.com |
Subdomains
mail.scientechbd.com |
Same first word
scientechbd.com |
DNS History
11 records (6 active, 5 former)
○NSns1.grameensoft.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-08-04 12:51:56
○NSns2.grameensoft.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-08-04 12:51:56
●NSpro1.webrserver.com2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 08:46:42
● 2026-08-04 12:51:56
●NSpro2.webrserver.com2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 08:46:42
● 2026-08-04 12:51:56
●NSpro3.webrserver.com2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 08:46:42
● 2026-08-04 12:51:56
●NSpro4.webrserver.com2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 08:46:42
● 2026-08-04 12:51:56
○MXmail.scientechbd.com2018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-08-04 12:51:56
●MXscientechbd.com2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 08:46:42
● 2026-08-04 12:51:56
○A192.185.104.1042018-06-16 → 2018-06-16 · 3 obs
○ 2026-03-01 08:46:42
○ 2026-08-04 12:51:56
○A192.250.235.242026-03-01 → 2026-06-15 · 5 obs
● 2026-03-01 08:46:42
● 2026-06-15 11:16:16
○ 2026-08-04 12:51:54
○ 2026-08-04 12:51:56
●A65.98.12.632026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 12:51:54
● 2026-08-04 12:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.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: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.98.12.63 |
| NS | 4 | pro4.webrserver.com, pro1.webrserver.com... |
| MX | 1 | scientechbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:65.98.12.37 include:s |
| 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
Hierarchy
scientechbd.com is a parent domain of mail.scientechbd.com.
Mail Server Role
scientechbd.com acts as its own mail server.
IP Addresses
scientechbd.com points to a single IP number: 65.98.12.63.
Additional host names — mitraac.com, basilleafholidays.com, unitedcobd.com and two others — share IP numbers with scientechbd.com.
Name Servers
scientechbd.com has four authoritative name servers: pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com and pro4.webrserver.com.
scientechbd.com shares at least some of its name servers with other domains, including anbco.net, shottojanun.com, laviled.com and two others.
These name servers are frequently seen alongside ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 3 other name servers.
pro1.webrserver.com, pro2.webrserver.com, pro3.webrserver.com and pro4.webrserver.com each resolve to one IP address: pro1.webrserver.com resolves to 13.248.158.180, pro2.webrserver.com resolves to 75.2.118.134, pro3.webrserver.com resolves to 76.223.26.245 and pro4.webrserver.com resolves to 99.83.147.209.
Mail Servers
scientechbd.com has a single mail server: scientechbd.com itself.
scientechbd.com has exactly one IP number: 65.98.12.63.