gcb.gov.bd - robtex.com
gcb.gov.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.13.21.220🇺🇸 ORACLE-OCI-54253159.13.20.0/23 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 | 69.167.139.83 ⭐ | ||||||
| SOA | dns1.bcc.gov.bddatacenter@bcc.gov.bd.gcb.gov.bd 2024-10-20 #1 | ||||||
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
www.gcb.gov.bd |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.bcc.gov.bd2026-02-25 → 2026-04-11 · 2 obs
● 2026-04-11 22:20:28
●NSdns2.bcc.gov.bd2026-02-25 → 2026-04-11 · 2 obs
● 2026-04-11 22:20:28
●MX69.167.139.832026-02-25 → 2026-04-11 · 2 obs
● 2026-04-11 22:20:28
●A159.13.21.2202026-02-25 → 2026-04-11 · 2 obs
● 2026-04-11 22:20:28
🔍 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 |
| gcb.gov.bd | dns2.bcc.gov.bd, dns1.bcc.gov.bd | - |
✅ Authoritative Response
Server:43.229.13.13
NS records: dns2.bcc.gov.bd, dns1.bcc.gov.bd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcb.gov.bd (unsigned zone)
⏱️ Timing
Total: 2442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.13.21.220 |
| NS | 2 | dns2.bcc.gov.bd, dns1.bcc.gov.bd |
| MX | 1 | 69.167.139.83 (pri: 10) |
| SOA | 1 | dns1.bcc.gov.bd datacenter.bcc.gov.bd.gc |
📌 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 www.gcb.gov.bd is gcb.gov.bd.
IP Addresses
gcb.gov.bd points to a single IP number: 159.13.21.220.
Other host names, for instance www.dmc.gov.bd, www.btmc.gov.bd, bksp.gov.bd, www.bba.gov.bd and pressinform.gov.bd share IP numbers with gcb.gov.bd.
Name Servers
gcb.gov.bd is delegated to two name servers: dns1.bcc.gov.bd and dns2.bcc.gov.bd.
gcb.gov.bd uses the same name server setup as other domains, for instance dgbhs.edu.bd, nothi.org.bd, ipf.org.bd, egcb.gov.bd and temo.gov.bd.
gcb.gov.bd shares name servers with other domains at least partially, for instance mygov.bd, 18.48.103.in-addr.arpa, tspcl.gov.bd, bdskills.gov.bd and digitalliteracy.gov.bd.
These name servers are often used with dns3.bcc.gov.bd, ns1.bcc.gov.bd, ns2.bcc.gov.bd, ns1.btclparked.com.bd and ns2.btclparked.com.bd.
Host names with one IP number:
dns1.bcc.gov.bd points to: 103.48.17.17.
dns2.bcc.gov.bd points to: 43.229.13.13.
Mail Servers
The mail server for gcb.gov.bd is 69.167.139.83.