doptor.gov.bd - robtex.com
doptor.gov.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.186.50.190🇺🇸 ORACLE-OCI-54253131.186.50.0/23 OC15-DAC1 | ||||||
| NS | dns1.bcc.gov.bd ⭐ | ||||||
| A | 103.48.17.17🇧🇩 BCC-BD103.48.16.0/22 Bangladesh Computer Council | ||||||
| PTR | dns1.bcc.gov.bd | ||||||
| NS | dns2.bcc.gov.bd | ||||||
| A | 43.229.13.13🇧🇩 BCC-BD43.229.12.0/22 Bangladesh Computer Council | ||||||
| PTR | dns2.bcc.gov.bd | ||||||
| MX | mail.doptor.gov.bd ⭐ | ||||||
| A | 129.150.34.105🇸🇬 ORACLE-OCI-31898129.150.32.0/19 Oracle Corporation | ||||||
| TXT | google-site-verification=aVzJl3LL2gNi04f-iaEOoKHAuU8j4qOs691RfpUBxqU | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | dns1.bcc.gov.bddatacenter@bcc.gov.bd 2025-11-05 #0 | ||||||
gov.bd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bd ⭐ ⚠️ Not in parent delegation | ||||||
| NS | bd-ns.anycast.pch.net ⚠️ Not in parent delegation | ||||||
| NS | jamuna.btcl.net.bd ⚠️ Not in parent delegation | ||||||
| NS | surma.btcl.net.bd ⚠️ Not in parent delegation | ||||||
| SOA | dns.bdroot@dns.bd serial=2025181801 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.bcc.gov.bd2026-03-15 → 2026-04-12 · 3 obs
● 2026-03-15 00:48:42
● 2026-04-12 00:16:34
●NSdns2.bcc.gov.bd2026-03-15 → 2026-04-12 · 3 obs
● 2026-03-15 00:48:42
● 2026-04-12 00:16:34
○NSns1.nothi.org.bd2019-12-19 → 2020-10-29 · 4 obs
● 2020-10-29 18:45:40
○ 2026-03-15 00:48:42
○ 2026-04-12 00:16:34
○NSns2.nothi.org.bd2019-12-19 → 2020-10-29 · 4 obs
● 2020-10-29 18:45:40
○ 2026-03-15 00:48:42
○ 2026-04-12 00:16:34
●MXmail.doptor.gov.bd2020-10-29 → 2026-04-12 · 3 obs
● 2020-10-29 18:45:40
● 2026-04-12 00:16:34
○MXmail.nothi.org.bd2019-12-19 → 2019-12-19 · 3 obs
○ 2020-10-29 18:45:40
○ 2026-04-12 00:16:34
○A103.48.17.1812019-12-19 → 2020-10-29 · 4 obs
● 2020-10-29 18:45:40
○ 2026-03-15 00:48:42
○ 2026-04-12 00:16:34
●A131.186.50.1902026-03-15 → 2026-04-12 · 3 obs
● 2026-03-15 00:48:42
● 2026-04-12 00:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | surma.btcl.net.bd, jamuna.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net | 8 records |
| doptor.gov.bd | dns2.bcc.gov.bd, dns1.bcc.gov.bd | - |
✅ Authoritative Response
Server:103.48.17.17
NS records: dns2.bcc.gov.bd, dns1.bcc.gov.bd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doptor.gov.bd (unsigned zone)
⏱️ Timing
Total: 2821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.186.50.190 |
| NS | 2 | dns2.bcc.gov.bd, dns1.bcc.gov.bd |
| MX | 1 | mail.doptor.gov.bd (pri: 0) |
| TXT | 2 | google-site-verification=aVzJl3LL2gNi04f, v=spf1 mx ~all |
| SOA | 1 | dns1.bcc.gov.bd datacenter.bcc.gov.bd |
📌 Glue Records Collected
Total: 8
In-bailiwick: 6 (jamuna.btcl.net.bd, surma.btcl.net.bd, dns.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
Hierarchy
doptor.gov.bd is a parent of mail.doptor.gov.bd and www.doptor.gov.bd.
IP Addresses
doptor.gov.bd resolves to one IP number: 131.186.50.190.
Other host names, for example www.doptor.gov.bd, share IP numbers with doptor.gov.bd.
Name Servers
doptor.gov.bd's delegation uses two name servers: dns1.bcc.gov.bd and dns2.bcc.gov.bd.
doptor.gov.bd uses the same name server setup as other domains, such as nsda.gov.bd, cgdf.gov.bd, sghs.edu.bd, pmeat.gov.bd and rapidpass.com.bd.
doptor.gov.bd at least partially shares name servers with other domains, including bangladeshpost.gov.bd, 240.130.114.in-addr.arpa, dgme.gov.bd, jobs.com.bd and 13.229.43.in-addr.arpa.
these name servers are commonly used alongside the name servers dns3.bcc.gov.bd, ns1.bcc.gov.bd, ns2.bcc.gov.bd, ns1.btclparked.com.bd and ns2.btclparked.com.bd.
Host names with a single IP address: dns1.bcc.gov.bd points to 103.48.17.17; dns2.bcc.gov.bd points to 43.229.13.13.
Mail Servers
A single mail server handles doptor.gov.bd, mail.doptor.gov.bd.
Host name mail.doptor.gov.bd resolves to a single IP: 129.150.34.105.