smartappbd.com - robtex.com
smartappbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.83.169.73🇧🇩 CYBERNET-BD-AS203.83.169.0/24 GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | ||||||
| PTR | m00948.citech-bd.com | ||||||
| NS | ns1.prismichost.com ⭐ | ||||||
| A | 203.83.169.73🇧🇩 CYBERNET-BD-AS203.83.169.0/24 GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | ||||||
| PTR | m00948.citech-bd.com | ||||||
| NS | ns2.prismichost.com | ||||||
| A | 203.83.169.73🇧🇩 CYBERNET-BD-AS203.83.169.0/24 GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | ||||||
| PTR | m00948.citech-bd.com | ||||||
| MX | smartappbd.com ⭐ | ||||||
| A | 203.83.169.73🇧🇩 CYBERNET-BD-AS203.83.169.0/24 GRAMEEN CYBERNET R M Center (4th Floor) 101 Gulshan Avenue | ||||||
| PTR | m00948.citech-bd.com | ||||||
| TXT | v=spf1 +a +mx +ip4:203.83.169.73 ~all | ||||||
| SOA | ns1.prismichost.compostmaster@smartappbd.com 2025-10-27 #48 | ||||||
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=1778677441 | ||||||
MX for
smartappbd.com |
Same first word
smartappbd.com |
DNS History
4 records (4 active, 0 former)
●NSns1.prismichost.com2026-03-25 → 2026-05-13 · 2 obs
● 2026-05-13 13:15:04
●NSns2.prismichost.com2026-03-25 → 2026-05-13 · 2 obs
● 2026-05-13 13:15:04
●MXsmartappbd.com2026-03-25 → 2026-05-13 · 2 obs
● 2026-05-13 13:15:04
●A203.83.169.732026-03-25 → 2026-05-13 · 2 obs
● 2026-05-13 13:15:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| smartappbd.com | ns1.prismichost.com, ns2.prismichost.com | 2 records |
✅ Authoritative Response
Server:203.83.169.73
NS records: ns1.prismichost.com, ns2.prismichost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartappbd.com (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.83.169.73 |
| NS | 2 | ns1.prismichost.com, ns2.prismichost.com |
| MX | 1 | smartappbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:203.83.169.73 ~all |
| SOA | 1 | ns1.prismichost.com postmaster.smartappb |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.prismichost.com, ns2.prismichost.com)
Analysis
Mail Server Role
smartappbd.com serves as the mail server for smartappbd.com.
IP Addresses
smartappbd.com points to a single IP address: 203.83.169.73.
Other host names such as prismichost.com, sv118.prismichost.com, insame.xyz, gurabashop.com and ns2.prismichost.com share IP numbers with smartappbd.com.
Name Servers
smartappbd.com is delegated to two name servers: ns1.prismichost.com and ns2.prismichost.com.
smartappbd.com uses the same name server setup as other domains, including ns2.prismichost.com, ns1.prismichost.com, insamedigital.com, perfectstudyabroad.com and islamartshop.com.
smartappbd.com shares some name servers with other domains, for example prismichost.com.
These name servers are commonly used alongside ns7.prismichost.com and ns8.prismichost.com.
Host names sharing a single IP: ns1.prismichost.com and ns2.prismichost.com point to 203.83.169.73.
Mail Servers
Mail for smartappbd.com is handled by a single mail server, smartappbd.com.
Host smartappbd.com points to IP 203.83.169.73.