webmail.bd - robtex.com
webmail.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.189.236.236🇧🇩 UCS-AS-AP103.189.236.0/24 Unique Communication Service Administrator Gopalpur, Kalakopa, Nawabgonj, Dhaka 1320, Bangladesh Phone: +8801819090134 | ||||||
| NS | ns1.originonline.net ⭐ | ||||||
| A | 103.189.236.242🇧🇩 UCS-AS-AP103.189.236.0/24 Unique Communication Service Administrator Gopalpur, Kalakopa, Nawabgonj, Dhaka 1320, Bangladesh Phone: +8801819090134 | ||||||
| NS | ns2.originonline.net | ||||||
| A | 103.189.236.243🇧🇩 UCS-AS-AP103.189.236.0/24 Unique Communication Service Administrator Gopalpur, Kalakopa, Nawabgonj, Dhaka 1320, Bangladesh Phone: +8801819090134 | ||||||
| MX | webmail.bd ⭐ | ||||||
| A | 103.189.236.236🇧🇩 UCS-AS-AP103.189.236.0/24 Unique Communication Service Administrator Gopalpur, Kalakopa, Nawabgonj, Dhaka 1320, Bangladesh Phone: +8801819090134 | ||||||
| TXT | v=spf1 +a +mx +ip4:103.189.236.234 ~all | ||||||
| TXT | v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5PzuB... | ||||||
| SOA | ns1.originonline.netroot@103-189-236-234.cprapid.com 2026-02-23 #10 | ||||||
bd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 203.112.194.232🇧🇩 BTTB-AS-AP203.112.194.0/24 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden | ||||||
| NS | dns.bd ⭐ | ||||||
| NS | bd-ns.anycast.pch.net ⚠️ Not in parent delegation | ||||||
| NS | jamuna.btcl.net.bd | ||||||
| NS | surma.btcl.net.bd | ||||||
| SOA | dns.bdroot@dns.bd serial=2024253327 | ||||||
MX for
webmail.bd |
Subdomains
mail.webmail.bd |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.originonline.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:24:52
●NSns2.originonline.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:24:52
●MXwebmail.bd2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:24:52
●A103.189.236.2362026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd, jamuna.btcl.net.bd | 8 records |
| webmail.bd | ns2.originonline.net, ns1.originonline.net | - |
✅ Authoritative Response
Server:103.189.236.243
NS records: ns2.originonline.net, ns1.originonline.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webmail.bd (unsigned zone)
⏱️ Timing
Total: 2107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.189.236.236 |
| NS | 2 | ns2.originonline.net, ns1.originonline.net |
| MX | 1 | webmail.bd (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:103.189.236.234 ~all, v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkq |
| SOA | 1 | ns1.originonline.net root.103-189-236-23 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 6 (dns.bd, surma.btcl.net.bd, jamuna.btcl.net.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
Hierarchy
The parent of mail.webmail.bd is webmail.bd.
Mail Server Role
webmail.bd serves as the mail server for webmail.bd.
IP Addresses
webmail.bd points to a single IP number: 103.189.236.236.
Other host names, for instance mail.webmail.bd, share IP numbers with webmail.bd.
Name Servers
webmail.bd is delegated to two name servers: ns1.originonline.net and ns2.originonline.net.
The name server setup for webmail.bd is shared with other domains, such as ns2.originonline.net, originonline.net and ns1.originonline.net.
Host names with one IP number:
ns1.originonline.net points to: 103.189.236.242.
ns2.originonline.net points to: 103.189.236.243.
Mail Servers
A single mail server handles webmail.bd and webmail.bd.
Host name webmail.bd resolves to IP 103.189.236.236.