plexus.com.bd - dns.ninja
plexus.com.bd
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=2025261522 | ||||||
WOT: SAFE (61/100)
Subdomains
Same first word
Similar names
DNS History
15 records (8 active, 7 former)
●NSdns2019a.trouble-free.net2026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 16:50:30
● 2026-07-25 16:42:58
●NSdns2019b.trouble-free.net2026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 16:50:30
● 2026-07-25 16:42:58
○NSns27.ixwebhosting.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
○NSns28.ixwebhosting.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
●MXalt1.aspmx.l.google.com2015-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 16:42:58
●MXalt2.aspmx.l.google.com2015-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 16:42:58
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 16:50:30
● 2026-07-25 16:42:58
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 16:50:30
● 2026-07-25 16:42:58
●MXaspmx.l.google.com2015-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 16:42:58
○MXaspmx2.googlemail.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
○MXaspmx3.googlemail.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
○MXaspmx4.googlemail.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
○MXaspmx5.googlemail.com2015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
○A50.118.106.232015-05-21 → 2017-04-08 · 4 obs
● 2017-04-08 07:10:12
○ 2026-02-15 16:50:30
○ 2026-07-25 16:42:58
●A66.45.230.32026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 16:50:30
● 2026-07-25 16:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd, jamuna.btcl.net.bd | 8 records |
| plexus.com.bd | dns2019a.trouble-free.net, dns2019b.trouble-free.net | - |
✅ Authoritative Response
Server:66.45.230.3
NS records: dns2019a.trouble-free.net, dns2019b.trouble-free.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plexus.com.bd (unsigned zone)
⏱️ Timing
Total: 1649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.45.230.3 |
| NS | 2 | dns2019a.trouble-free.net, dns2019b.trouble-free.net |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 1 | v=spf1 +mx +a +ip4:66.45.230.2 +include: |
| SOA | 1 | dns2019a.trouble-free.net mdmamunsheraj. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 6 (dns.bd, surma.btcl.net.bd, jamuna.btcl.net.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
Hierarchy
ns1.plexus.com.bd, mail.plexus.com.bd, host.plexus.com.bd and ns2.plexus.com.bd are all subdomains of plexus.com.bd.
IP Addresses
plexus.com.bd has exactly one IP address — 66.45.230.3.
sunnylowdown.com, glarefashions.net, greenhudsonvalley.com plus two other host names have IP numbers in common with plexus.com.bd.
Name Servers
DNS delegation for plexus.com.bd points to two name servers: dns2019a.trouble-free.net and dns2019b.trouble-free.net.
The name server configuration of plexus.com.bd is shared with other domains, for instance msminc.org, valtexbd.com, taijimenusa.org and two others.
plexus.com.bd has overlapping name servers with several other domains — among them saugaweb.com, kurucz.ca, hostni.com and briantmullan.co.uk.
These name servers commonly appear alongside the name servers ns1.hostni.com and ns2.hostni.com.
Both dns2019a.trouble-free.net and dns2019b.trouble-free.net have a single IP address each — dns2019a.trouble-free.net resolves to 66.45.230.2 while dns2019b.trouble-free.net resolves to 66.45.230.3.
Mail Servers
plexus.com.bd has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by plexus.com.bd are shared with other domains: barrettenterprisesinc.com, ns500759.ns500758.ns500759.ns500698.ns500735.ns500736.ns500698.ns500576.ns500576.ns500686.ns500576.ns500619.ns500619.trackreceptor.com, ns500759.ns500698.ns500698.ns500698.ns500759.ns500735.ns500735.ns500698.ns500698.ns500698.ns500698.ns500686.ns500619.ns500576.ns500619.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.250.31.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.