mzubayer.com - robtex.com
mzubayer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.169.160.74🇧🇩 DIANAHOSTLTD-AS-AP103.169.160.0/24 Diana Host Ltd 195, Green Road | ||||||
| PTR | b902.serverdiana.com | ||||||
| NS | ns1.dianadns.com ⭐ | ||||||
| A | 103.191.50.25🇸🇬 FLAREZENLTD-AS-AP103.191.50.0/24 NAGIB MAHFUZ PLABON 290/1, West Kandapara | ||||||
| PTR | ns1.dianadns.com | ||||||
| NS | ns2.dianadns.com | ||||||
| A | 104.248.202.181🇳🇱 DIGITALOCEAN104.248.192.0/20 DigitalOcean | ||||||
| PTR | ns2.dianadns.com | ||||||
| NS | ns3.dianadns.com | ||||||
| A | 198.23.142.143🇺🇸 COLOCROSSING198.23.140.0/22 | ||||||
| MX | mzubayer.com ⭐ | ||||||
| A | 103.169.160.74🇧🇩 DIANAHOSTLTD-AS-AP103.169.160.0/24 Diana Host Ltd 195, Green Road | ||||||
| PTR | b902.serverdiana.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.169.160.74 ~all | ||||||
| SOA | ns1.dianadns.comnoc@dianahost.com.bd 2026-06-22 #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=1786764174 | ||||||
MX for
mzubayer.com |
Same first word
mzubayer.com |
DNS History
5 records (5 active, 0 former)
●NSns1.dianadns.com2026-04-22 → 2026-08-15 · 2 obs
● 2026-08-15 03:35:46
●NSns2.dianadns.com2026-04-22 → 2026-08-15 · 2 obs
● 2026-08-15 03:35:46
●NSns3.dianadns.com2026-04-22 → 2026-08-15 · 2 obs
● 2026-08-15 03:35:46
●MXmzubayer.com2026-04-22 → 2026-08-15 · 2 obs
● 2026-08-15 03:35:46
●A103.169.160.742026-04-22 → 2026-08-15 · 2 obs
● 2026-08-15 03:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| mzubayer.com | ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com | 3 records |
✅ Authoritative Response
Server:198.23.142.143
NS records: ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mzubayer.com (unsigned zone)
⏱️ Timing
Total: 398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.169.160.74 |
| NS | 3 | ns1.dianadns.com, ns2.dianadns.com... |
| MX | 1 | mzubayer.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.169.160.74 ~all |
| SOA | 1 | ns1.dianadns.com noc.dianahost.com.bd |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com)
Analysis
Mail Server Role
The MX record for mzubayer.com points back to mzubayer.com — it is its own mail server.
IP Addresses
mzubayer.com directs to one IP number, which is 103.169.160.74.
Among the host names that share IP numbers with mzubayer.com are speedupnow.com, pdfproblem.com, dab.com.bd and two others.
Name Servers
DNS for mzubayer.com is handled by three authoritative name servers: ns1.dianadns.com, ns2.dianadns.com and ns3.dianadns.com.
mzubayer.com has at least partial name server overlap with other domains, such as solfaucetbd.com, musicpoint.com.bd, wlfsc.edu.bd and two others.
These name servers tend to appear together with the name servers ns1.serverdiana.com, ns2.serverdiana.com and ns3.serverdiana.com.
ns1.dianadns.com, ns2.dianadns.com and ns3.dianadns.com all have one IP address each — ns1.dianadns.com directs to 103.191.50.25, ns2.dianadns.com directs to 104.248.202.181 and ns3.dianadns.com directs to 198.23.142.143.
Mail Servers
The MX record for mzubayer.com points to a single mail server: mzubayer.com.
mzubayer.com has exactly one IP number: 103.169.160.74.