whoismaster.com - robtex.com
whoismaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.193.73.23🇧🇩 NAMEPART-AS-AP103.193.73.0/24 Ahmadullah Chowdhury Tower Notun Bazar Road | ||||||
| PTR | cheetah.hostprovider.org | ||||||
| NS | bns1.hostprovider.org ⭐ | ||||||
| A | 103.193.73.23🇧🇩 NAMEPART-AS-AP103.193.73.0/24 Ahmadullah Chowdhury Tower Notun Bazar Road | ||||||
| PTR | cheetah.hostprovider.org | ||||||
| NS | bns2.hostprovider.org | ||||||
| A | 103.193.73.18🇧🇩 NAMEPART-AS-AP103.193.73.0/24 Ahmadullah Chowdhury Tower Notun Bazar Road | ||||||
| PTR | cheetah.hostprovider.org | ||||||
| NS | ns25.hostprovider.org ⚠️ Not in parent delegation | ||||||
| NS | ns26.hostprovider.org ⚠️ Not in parent delegation | ||||||
| MX | whoismaster.com ⭐ | ||||||
| A | 103.193.73.23🇧🇩 NAMEPART-AS-AP103.193.73.0/24 Ahmadullah Chowdhury Tower Notun Bazar Road | ||||||
| PTR | cheetah.hostprovider.org | ||||||
| TXT | v=spf1 ip4:103.193.73.18 +a +mx +ip4:51.79.163.196 +ip4:139.99.4.168 ~all | ||||||
| SOA | bns1.hostprovider.orgroot@cheetah.hostprovider.org 2025-08-17 #0 | ||||||
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=1771291435 | ||||||
MX for
whoismaster.com |
Same first word
whoismaster.com |
Similar names
DNS History
16 records (6 active, 10 former)
●NSbns1.hostprovider.org2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
●NSbns2.hostprovider.org2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
○NSns1.bodis.com2015-07-13 → 2017-03-24 · 4 obs
● 2017-03-24 00:05:14
○ 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
○NSns1.dan.com2020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
○NSns2.bodis.com2015-07-13 → 2017-03-24 · 4 obs
● 2017-03-24 00:05:14
○ 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
○NSns2.dan.com2020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
●NSns25.hostprovider.org2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
●NSns26.hostprovider.org2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
●MXwhoismaster.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
●A103.193.73.232026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:07:06
○A199.59.242.1502017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:05:14
○ 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
○A199.59.243.1202015-07-13 → 2016-07-15 · 4 obs
● 2016-07-15 05:57:14
○ 2017-03-24 00:05:14
○ 2026-03-23 18:07:06
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
○A52.58.78.162020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 23:00:16
○ 2026-03-23 18:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| whoismaster.com | bns1.hostprovider.org, bns2.hostprovider.org | - |
✅ Authoritative Response
Server:103.193.73.23
NS records: bns1.hostprovider.org, bns2.hostprovider.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whoismaster.com (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.193.73.23 |
| NS | 4 | bns2.hostprovider.org, bns1.hostprovider.org... |
| MX | 1 | whoismaster.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.193.73.18 +a +mx +ip4:51. |
| SOA | 1 | bns1.hostprovider.org root.cheetah.hostp |
Analysis
Mail Server Role
whoismaster.com serves as the mail server for whoismaster.com.
IP Addresses
whoismaster.com resolves to one IP number: 103.193.73.23.
Other host names, for instance nettig.net, webdisk.basailsangbad24.com, toolbari.com, mshopbd.com.bd and careersventure.com share IP numbers with whoismaster.com.
Name Servers
whoismaster.com delegates to four name servers: bns1.hostprovider.org, bns2.hostprovider.org, ns25.hostprovider.org and ns26.hostprovider.org.
whoismaster.com at least partially shares name servers with other domains, including villagegroupltd.com, voltech.com.bd, mshopbd.com, voltechbd.com and hapyty.com.
These name servers are commonly used together with the name servers ns11.hostprovider.org, ns12.hostprovider.org, ns1.projukticlub.com and ns2.projukticlub.com.
Host names with a single IP address: bns1.hostprovider.org points to 103.193.73.23; bns2.hostprovider.org points to 103.193.73.18.
Mail Servers
whoismaster.com is handled by a single mail server, whoismaster.com.
Host name whoismaster.com resolves to a single IP: 103.193.73.23.