fnfonlinebd.com - robtex.com
fnfonlinebd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.158.44.84ENETWORKS128.0.0.0/2 | ||||||
| PTR | host.zhostbd.com | ||||||
| NS | ns3.zhostbd.com ⭐ | ||||||
| A | 151.158.44.84ENETWORKS128.0.0.0/2 | ||||||
| PTR | host.zhostbd.com | ||||||
| NS | ns4.zhostbd.com | ||||||
| A | 151.158.44.85ENETWORKS128.0.0.0/2 | ||||||
| PTR | host.zhostbd.com | ||||||
| MX | fnfonlinebd.com ⭐ | ||||||
| A | 151.158.44.84ENETWORKS128.0.0.0/2 | ||||||
| PTR | host.zhostbd.com | ||||||
| TXT | v=spf1 ip4:151.158.44.84 +a +mx +ip4:66.85.139.234 +ip4:199.231.162.226 +ip4:... | ||||||
| SOA | ns3.zhostbd.comroot@host.zhostbd.com 2026-05-02 #2 | ||||||
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=1778741956 | ||||||
MX for
fnfonlinebd.com |
Subdomains
admin.fnfonlinebd.com |
Same first word
fnfonlinebd.com |
DNS History
6 records (4 active, 2 former)
●NSns3.zhostbd.com2016-12-18 → 2026-05-14 · 2 obs
● 2026-05-14 07:16:38
●NSns4.zhostbd.com2016-12-18 → 2026-05-14 · 2 obs
● 2026-05-14 07:16:38
●MXfnfonlinebd.com2016-12-18 → 2026-05-14 · 2 obs
● 2026-05-14 07:16:38
●A151.158.44.842026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:58:56
● 2026-05-14 07:16:38
○A66.85.139.2342026-03-13 → 2026-04-23 · 5 obs
● 2026-03-13 23:54:52
● 2026-04-23 07:31:18
○ 2026-05-14 02:58:56
○ 2026-05-14 07:16:38
○A67.225.139.1962016-12-18 → 2017-08-31 · 4 obs
● 2017-08-31 12:18:40
○ 2026-03-13 23:54:52
○ 2026-05-14 07:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| fnfonlinebd.com | ns3.zhostbd.com, ns4.zhostbd.com | 2 records |
✅ Authoritative Response
Server:151.158.44.84
NS records: ns3.zhostbd.com, ns4.zhostbd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fnfonlinebd.com (unsigned zone)
⏱️ Timing
Total: 1797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.158.44.84 |
| NS | 2 | ns3.zhostbd.com, ns4.zhostbd.com |
| MX | 1 | fnfonlinebd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:151.158.44.84 +a +mx +ip4:66. |
| SOA | 1 | ns3.zhostbd.com root.host.zhostbd.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.zhostbd.com, ns4.zhostbd.com)
Analysis
Hierarchy
The parent of admin.fnfonlinebd.com is fnfonlinebd.com.
Mail Server Role
fnfonlinebd.com serves as the mail server for fnfonlinebd.com.
IP Addresses
fnfonlinebd.com points to a single IP number: 151.158.44.84.
Other host names, for instance themes-studio.com, infra.edu.bd, salehintax.com, ihmh.net and onlinehostbd.com share IP numbers with fnfonlinebd.com.
Name Servers
fnfonlinebd.com is delegated to two name servers: ns3.zhostbd.com and ns4.zhostbd.com.
fnfonlinebd.com uses the same name server setup as other domains, for instance zhostbd.com, themes-studio.com, hostnavy.net, seauttara.com and aungan.org.
fnfonlinebd.com shares name servers with other domains at least partially, for instance infra.edu.bd, moon2net.com, salehintax.com, ihmh.net and gbdonline.net.
these name servers are commonly used together with ns5.zhostbd.com and ns6.zhostbd.com.
Host names with one IP number:
ns3.zhostbd.com points to: 151.158.44.84.
ns4.zhostbd.com points to: 151.158.44.85.
Mail Servers
A single mail server handles fnfonlinebd.com and fnfonlinebd.com.
Host name fnfonlinebd.com resolves to IP 151.158.44.84.