ktvbd.com - robtex.com
ktvbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.188.244.146🇧🇩 ISN-AS-AP203.188.244.0/24 Home Broadband | ||||||
| PTR | whm.krishibidgroup.com | ||||||
| NS | ns1.krishibidgroup.com ⭐ | ||||||
| A | 203.188.244.147🇧🇩 ISN-AS-AP203.188.244.0/24 Home Broadband | ||||||
| PTR | ns1.krishibidgroup.com | ||||||
| NS | ns2.krishibidgroup.com | ||||||
| A | 203.188.244.148🇧🇩 ISN-AS-AP203.188.244.0/24 Home Broadband | ||||||
| PTR | ns2.krishibidgroup.com | ||||||
| MX | ktvbd.com ⭐ | ||||||
| A | 203.188.244.146🇧🇩 ISN-AS-AP203.188.244.0/24 Home Broadband | ||||||
| PTR | whm.krishibidgroup.com | ||||||
| TXT | v=spf1 +a +mx +ip4:203.188.244.146 +ip4:174.138.166.194 ~all | ||||||
| SOA | ns1.krishibidgroup.comkg\@it2001.gmail.com 2026-02-18 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774647827 | ||||||
MX for
ktvbd.com |
Same first word
ktvbd.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.krishibidgroup.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 11:47:00
● 2026-03-27 22:04:00
●NSns2.krishibidgroup.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 11:47:00
● 2026-03-27 22:04:00
○NSns451.abstractdns.com2015-08-15 → 2016-07-11 · 4 obs
● 2016-07-11 23:21:14
○ 2017-07-01 19:01:02
○ 2026-03-27 22:04:00
○NSns452.abstractdns.com2015-08-15 → 2016-07-11 · 4 obs
● 2016-07-11 23:21:14
○ 2017-07-01 19:01:02
○ 2026-03-27 22:04:00
○NSpdns07.domaincontrol.com2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 19:01:02
○ 2026-02-24 11:47:00
○ 2026-03-27 22:04:00
○NSpdns08.domaincontrol.com2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 19:01:02
○ 2026-02-24 11:47:00
○ 2026-03-27 22:04:00
●MXktvbd.com2015-08-15 → 2026-03-27 · 5 obs
● 2016-07-11 23:21:14
○ 2017-07-01 19:01:02
● 2026-02-24 11:47:00
● 2026-03-27 22:04:00
○MXmx.zoho.com2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 19:01:02
○ 2026-02-24 11:47:00
○ 2026-03-27 22:04:00
○MXmx2.zoho.com2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 19:01:02
○ 2026-02-24 11:47:00
○ 2026-03-27 22:04:00
●A203.188.244.1462026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 11:47:00
● 2026-03-27 22:04:00
○A209.188.25.1012015-08-15 → 2016-07-11 · 4 obs
● 2016-07-11 23:21:14
○ 2017-07-01 19:01:02
○ 2026-03-27 22:04:00
○A43.255.154.322017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 19:01:02
○ 2026-02-24 11:47:00
○ 2026-03-27 22:04:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ktvbd.com | ns1.krishibidgroup.com, ns2.krishibidgroup.com | 2 records |
✅ Authoritative Response
Server:203.188.244.147
NS records: ns1.krishibidgroup.com, ns2.krishibidgroup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktvbd.com (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.188.244.146 |
| NS | 2 | ns2.krishibidgroup.com, ns1.krishibidgroup.com |
| MX | 1 | ktvbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:203.188.244.146 +ip4: |
| SOA | 1 | ns1.krishibidgroup.com kg\.it2001.gmail. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.krishibidgroup.com, ns2.krishibidgroup.com)
Analysis
Mail Server Role
ktvbd.com is the mail server for ktvbd.com.
IP Addresses
ktvbd.com resolves to a single IP: 203.188.244.146.
Other host names including krishibidgroup.com, krishibid.com and whm.krishibidgroup.com share IP numbers with ktvbd.com.
Name Servers
ktvbd.com has two name servers: ns1.krishibidgroup.com and ns2.krishibidgroup.com.
ktvbd.com uses the same name server setup as other domains, for example krishibidgroup.com and krishibid.com.
ktvbd.com partially shares name servers with other domains, for instance whm.krishibidgroup.com.
Host names with a single IP:
ns1.krishibidgroup.com points to 203.188.244.147
ns2.krishibidgroup.com points to 203.188.244.148
Mail Servers
One mail server handles ktvbd.com.
Host name ktvbd.com points to IP 203.188.244.146.