kotha.com.bd - dns.ninja
kotha.com.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.16.74.74🇧🇩 BDCOM-BD-AS-AP103.16.74.0/24 BDCOM Online Limited House 75, Road 5/A Satmasjid Road, 5th Floor Dhanmondi | ||||||
| PTR | cloud.prohost.com.bd | ||||||
| NS | dns0.bdcom.com ⭐ | ||||||
| NS | dns1.bdcom.com | ||||||
| A | 2403:4000:0:2::3🇧🇩 BDCOM-BD-AS-AP2403:4000::/32 BDCOM IPv6 Prefix | ||||||
| PTR | dns1.bdcom.com | ||||||
| A | 210.4.77.180🇧🇩 BDCOM-BD-AS-AP210.4.77.0/24 BDCOM Online Limited House 75, Road 5/A Satmasjid Road, 5th Floor Dhanmondi | ||||||
| PTR | dns1.bdcom.com | ||||||
| NS | dns2.bdcom.com | ||||||
| A | 2403:4000:0:2::4🇧🇩 BDCOM-BD-AS-AP2403:4000::/32 BDCOM IPv6 Prefix | ||||||
| PTR | dns2.bdcom.com | ||||||
| A | 210.4.77.181🇧🇩 BDCOM-BD-AS-AP210.4.77.0/24 BDCOM Online Limited House 75, Road 5/A Satmasjid Road, 5th Floor Dhanmondi | ||||||
| PTR | dns2.bdcom.com | ||||||
| SOA | dns0.bdcom.combashar@bdcom.com 2019-10-10 #29 | ||||||
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=2025248000 | ||||||
WOT: SAFE (61/100)
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns0.bdcom.com2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 08:01:26
● 2026-06-04 03:05:56
○MXmail.kotha.com.bd2015-07-14 → 2018-09-26 · 4 obs
● 2018-09-26 22:28:04
○ 2026-03-23 08:01:26
○ 2026-06-04 03:05:56
●A103.16.74.742026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 08:01:26
● 2026-06-04 03:05:56
○A103.16.75.302017-07-28 → 2018-09-26 · 5 obs
● 2017-07-28 12:39:56
● 2018-09-26 22:28:04
○ 2026-03-23 08:01:26
○ 2026-06-04 03:05:56
○A119.40.80.702015-07-14 → 2016-11-28 · 4 obs
● 2016-11-28 08:15:34
○ 2017-07-28 12:39:56
○ 2026-06-04 03:05:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | surma.btcl.net.bd, bd-ns.anycast.pch.net, dns.bd, jamuna.btcl.net.bd | 8 records |
| kotha.com.bd | dns1.bdcom.com, dns2.bdcom.com | - |
✅ Authoritative Response
Server:210.4.77.181
NS records: dns1.bdcom.com, dns2.bdcom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotha.com.bd (unsigned zone)
⏱️ Timing
Total: 2167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.16.74.74 |
| NS | 2 | dns2.bdcom.com, dns1.bdcom.com |
| SOA | 1 | dns0.bdcom.com bashar.bdcom.com |
📌 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
rnd.kotha.com.bd and www.kotha.com.bd are both subdomains of kotha.com.bd.
IP Addresses
kotha.com.bd resolves to one IP address: 103.16.74.74.
mail.trendforcebd.com, www.jhenaidah.net, mail.smile.com.bd and two other host names share IP numbers with kotha.com.bd.
Name Servers
The authoritative name servers for kotha.com.bd are dns0.bdcom.com, dns1.bdcom.com and dns2.bdcom.com — three in total.
kotha.com.bd shares at least some of its name servers with other domains, including mghcha.com, smarttracker.com.bd, 10.65.202.in-addr.arpa and two others.
These name servers are frequently seen alongside the name servers mail.mghgroup.com.
The two host names dns1.bdcom.com and dns2.bdcom.com each have a pair of IP addresses: dns1.bdcom.com has 210.4.77.180 and 2403:4000:0:2::3, and dns2.bdcom.com has 210.4.77.181 and 2403:4000:0:2::4.