cotrusttech.com - robtex.com
cotrusttech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.159.36.58🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| PTR | dwhserver11.dhakawebhost.com | ||||||
| NS | ns11.dhakawebhost.com ⭐ | ||||||
| A | 103.159.36.58🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| PTR | dwhserver11.dhakawebhost.com | ||||||
| NS | ns12.dhakawebhost.com | ||||||
| A | 103.159.36.59🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| MX | cotrusttech.com ⭐ | ||||||
| A | 103.159.36.58🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| PTR | dwhserver11.dhakawebhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.159.36.58 ~all | ||||||
| SOA | ns11.dhakawebhost.comdhakawebhost@gmail.com 2026-10-04 #1 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794709098 | ||||||
MX for
cotrusttech.com |
Same first word
cotrusttech.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns11.dhakawebhost.com2026-10-04 → 2026-11-15 · 2 obs
● 2026-11-15 02:31:10
●NSns12.dhakawebhost.com2026-10-04 → 2026-11-15 · 2 obs
● 2026-11-15 02:31:10
●MXcotrusttech.com2026-10-25 → 2026-11-15 · 2 obs
● 2026-11-15 02:31:10
●A103.159.36.582026-10-25 → 2026-11-15 · 2 obs
● 2026-11-15 02:31:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| cotrusttech.com | ns11.dhakawebhost.com, ns12.dhakawebhost.com | 2 records |
✅ Authoritative Response
Server:103.159.36.59
NS records: ns11.dhakawebhost.com, ns12.dhakawebhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotrusttech.com (unsigned zone)
⏱️ Timing
Total: 1810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.159.36.58 |
| NS | 2 | ns12.dhakawebhost.com, ns11.dhakawebhost.com |
| MX | 1 | cotrusttech.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.159.36.58 ~all |
| SOA | 1 | ns11.dhakawebhost.com dhakawebhost.gmail |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns11.dhakawebhost.com, ns12.dhakawebhost.com)
Analysis
Mail Server Role
cotrusttech.com serves as a mail server for cotrusttech.com.
IP Addresses
cotrusttech.com has exactly one IP address — 103.159.36.58.
sumontradersbd.com, blhlheritage.com, amrorthofoundation.com plus two other host names have IP numbers in common with cotrusttech.com.
Name Servers
The NS records for cotrusttech.com delegate to ns11.dhakawebhost.com and ns12.dhakawebhost.com.
The name server configuration of cotrusttech.com is shared with other domains, for instance advertofootware.com, dighanta.com, laptopvai.com and two others.
The name servers of cotrusttech.com overlap at least partially with those of other domains — among them studiospacejam.com, fajlerabby.com, fictechbd.com and two more.
These name servers commonly appear alongside the name servers ns1.activembd.com and ns2.activembd.com.
Both ns11.dhakawebhost.com and ns12.dhakawebhost.com have a single IP address each — ns11.dhakawebhost.com resolves to 103.159.36.58 while ns12.dhakawebhost.com resolves to 103.159.36.59.
Mail Servers
cotrusttech.com uses exactly one mail server, which is cotrusttech.com.
cotrusttech.com resolves to 103.159.36.58 and no other IP number.