optimus.bd - robtex.com
optimus.bd
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=2024253304 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.optimus.bd2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 18:53:56
●NSns2.optimus.bd2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 18:53:56
●MXsmtp.google.com2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 18:53:56
●A103.163.247.1142026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 18:53:56
🔍 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 |
| optimus.bd | ns2.optimus.bd, ns1.optimus.bd | 2 records |
✅ Authoritative Response
Server:104.250.122.157
NS records: ns2.optimus.bd, ns1.optimus.bd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimus.bd (unsigned zone)
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.163.247.114 |
| NS | 2 | ns1.optimus.bd, ns2.optimus.bd |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 mx ~all, google-site-verification=WRaTHLF25Km18q4 |
| SOA | 1 | ns1.optimus.bd hostmaster.optimus.bd |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dns.bd, dns.bd, surma.btcl.net.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
Hierarchy
optimus.bd is parent of ns1.optimus.bd and ns2.optimus.bd.
IP Addresses
optimus.bd resolves to a single IP address: 103.163.247.114.
Other host names including bdminternet.com, exord.net, prefixnet.net, ebponi.com and smscity.net share IP numbers with optimus.bd.
Name Servers
optimus.bd's delegation uses two name servers, ns1.optimus.bd and ns2.optimus.bd.
optimus.bd uses the same name server setup as other domains such as alaponbd.com and ethicstravel.com.
Host names with two IPs:
ns1.optimus.bd points to: 2402:e20:1000:3c::a and 103.163.247.48
ns2.optimus.bd points to: 2401:a4a0:2:221::1 and 104.250.122.157
Mail Servers
optimus.bd is handled by a single mail server, smtp.google.com.
optimus.bd shares its mail server setup with other domains, including arteuscapital.com, episki.app, haleopio.org, ltb.io and laufeymusic.com.
The mail servers for optimus.bd are shared with other domains, for instance drusal.ro, americanregroup.com, mindset2motion.com, bmq.jp and 212.vc.
these mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.