sci.com.bd - robtex.com
sci.com.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.254.233.248🇺🇸 EIGI192.254.224.0/20 Google | ||||||
| PTR | morrobaycabinets.com | ||||||
| NS | ns6455.hostgator.com ⭐ | ||||||
| A | 192.254.233.236🇺🇸 EIGI192.254.224.0/20 Google | ||||||
| PTR | 192-254-233-236.unifiedlayer.com | ||||||
| NS | ns6456.hostgator.com | ||||||
| A | 192.254.233.237🇺🇸 EIGI192.254.224.0/20 Google | ||||||
| PTR | 192-254-233-237.unifiedlayer.com | ||||||
| MX | mail.sci.com.bd ⭐ | ||||||
| A | 192.254.233.248🇺🇸 EIGI192.254.224.0/20 Google | ||||||
| PTR | morrobaycabinets.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns6455.hostgator.comroot@gator3228.hostgator.com 2026-03-19 #2 | ||||||
com.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=2025233171 | ||||||
WOT: SAFE (63/100)
Subdomains
mail.sci.com.bd |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.lowhostingrates.com2016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
○NSns1.sci.com.bd2016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
○NSns2.lowhostingrates.com2016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
○NSns2.sci.com.bd2016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
●NSns6455.hostgator.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:25:42
●NSns6456.hostgator.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:25:42
●MXmail.sci.com.bd2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:25:42
○MXsci.com.bd2016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
○A104.206.226.1582016-12-11 → 2017-09-21 · 3 obs
● 2017-09-21 16:05:46
○ 2026-03-26 12:25:42
●A192.254.233.2482026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:25:42
🔍 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 |
| sci.com.bd | ns6456.hostgator.com, ns6455.hostgator.com | - |
✅ Authoritative Response
Server:192.254.233.236
NS records: ns6456.hostgator.com, ns6455.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sci.com.bd (unsigned zone)
⏱️ Timing
Total: 1313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.254.233.248 |
| NS | 2 | ns6456.hostgator.com, ns6455.hostgator.com |
| MX | 1 | mail.sci.com.bd (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns6455.hostgator.com root.gator3228.host |
📌 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
sci.com.bd is the parent of mail.sci.com.bd.
IP Addresses
sci.com.bd resolves to one IP number: 192.254.233.248.
other host names including mail.matthewsweather.com, houseofbagelsprospect.com, sci-bd.com, mail.weststreetgrill.com and mail.morrobaycabinets.com share IP numbers with sci.com.bd.
Name Servers
sci.com.bd is delegated to two name servers ns6455.hostgator.com and ns6456.hostgator.com.
sci.com.bd shares the same name server setup as other domains, for instance goraltermal.com, helpteam.net, devrimdelice.com, charltonsewingcenter.com and 5r71.com.
sci.com.bd at least partially shares name servers with other domains, for instance onlinebusinessprosolutions.com, chilachildrencreations.com, natalieprikhodko.com, noswineleftbehind.com and bradywhite.net.
These name servers are commonly used alongside hgns1.hostgator.com, hgns2.hostgator.com, ns481.hostgator.com, ns482.hostgator.com, ns463.hostgator.com and ns464.hostgator.com.
Host names with one IP number:
ns6455.hostgator.com points to 192.254.233.236
ns6456.hostgator.com points to 192.254.233.237
Mail Servers
sci.com.bd is handled by a single mail server, mail.sci.com.bd.
mail.sci.com.bd resolves to IP 192.254.233.248.