chairzonebd.com - robtex.com
chairzonebd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.187.22.90🇧🇩 EXONHOST-AS-AP103.187.22.0/24 Saleh Ahmed House 452 (4th Floor), Road 31, Mohakhali DOHS, Dhaka 1206 | ||||||
| PTR | bd08.exonhost.com | ||||||
| NS | bdns1.exonhost.com ⭐ | ||||||
| A | 103.148.14.28🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| NS | bdns2.exonhost.com | ||||||
| A | 103.187.23.183🇧🇩 EXONHOST-AS-AP103.187.23.0/24 Saleh Ahmed House 452 (4th Floor), Road 31, Mohakhali DOHS, Dhaka 1206 | ||||||
| MX | chairzonebd.com ⭐ | ||||||
| A | 103.187.22.90🇧🇩 EXONHOST-AS-AP103.187.22.0/24 Saleh Ahmed House 452 (4th Floor), Road 31, Mohakhali DOHS, Dhaka 1206 | ||||||
| PTR | bd08.exonhost.com | ||||||
| TXT | v=spf1 ip4:103.187.22.90 +a +mx +ip4:103.138.150.26 ~all | ||||||
| SOA | bdns1.exonhost.comwebmaster@exonhost.com 2024-09-14 #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=1778662656 | ||||||
MX for
chairzonebd.com |
Same first word
chairzonebd.com |
DNS History
4 records (4 active, 0 former)
●NSbdns1.exonhost.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:19:14
●NSbdns2.exonhost.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:19:14
●MXchairzonebd.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:19:14
●A103.187.22.902026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 09:19:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| chairzonebd.com | bdns1.exonhost.com, bdns2.exonhost.com | 2 records |
✅ Authoritative Response
Server:103.187.23.183
NS records: bdns1.exonhost.com, bdns2.exonhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chairzonebd.com (unsigned zone)
⏱️ Timing
Total: 1088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.187.22.90 |
| NS | 2 | bdns1.exonhost.com, bdns2.exonhost.com |
| MX | 1 | chairzonebd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.187.22.90 +a +mx +ip4:103 |
| SOA | 1 | bdns1.exonhost.com webmaster.exonhost.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (bdns1.exonhost.com, bdns2.exonhost.com)
Analysis
Mail Server Role
chairzonebd.com serves as a mail server for chairzonebd.com.
IP Addresses
chairzonebd.com points to a single IP: 103.187.22.90.
Other host names such as hospitals.com.bd and mmabrar.com share IP numbers with chairzonebd.com.
Name Servers
Two name servers bdns1.exonhost.com and bdns2.exonhost.com handle delegation for chairzonebd.com.
chairzonebd.com uses the same name server setup as other domains, for example lilafyfashions.com, reongrouprealestate.com, chairpointbd.xyz, aptpowers.com and indoortex.com.
chairzonebd.com partially shares name servers with other domains; examples include raybond.com.bd, marinexpedition.com, bbhighschool.edu.bd, bd-amazon.com and arokichu.com.
These name servers are often used with the name servers ns1.cprapid.com and ns2.cprapid.com.
Host names with one IP number: The host name bdns1.exonhost.com points to 103.148.14.28 and the host name bdns2.exonhost.com points to 103.187.23.183.
Mail Servers
chairzonebd.com is handled by a single mail server, chairzonebd.com.
chairzonebd.com points to a single IP: 103.187.22.90.