contransbd.com - dns.ninja
contransbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.79.128.125🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | node.centrinohost.com | ||||||
| NS | ns1.centrinohost.com ⭐ | ||||||
| A | 51.79.128.125🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | node.centrinohost.com | ||||||
| NS | ns2.centrinohost.com | ||||||
| A | 51.79.128.125🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | node.centrinohost.com | ||||||
| MX | contransbd.com ⭐ | ||||||
| A | 51.79.128.125🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | node.centrinohost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:51.79.128.125 +ip4:88.198.135.179 +ip4:135.181.53.124 +ip4... | ||||||
| SOA | ns1.centrinohost.comnoc-admin@server.gb.net 2026-08-09 #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=1786254459 | ||||||
MX for
contransbd.com |
Subdomains
mail.contransbd.com |
Same first word
contransbd.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.centrinohost.com2026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 01:39:24
● 2026-08-09 06:05:34
●NSns2.centrinohost.com2026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 01:39:24
● 2026-08-09 06:05:34
○NSns63.hostwhitelabel.com2016-09-15 → 2017-04-19 · 5 obs
● 2016-09-15 21:05:40
● 2017-04-19 19:03:16
○ 2026-03-24 01:39:24
○ 2026-08-09 06:05:34
○NSns64.hostwhitelabel.com2016-09-15 → 2017-04-19 · 5 obs
● 2016-09-15 21:05:40
● 2017-04-19 19:03:16
○ 2026-03-24 01:39:24
○ 2026-08-09 06:05:34
○NSns711.websitewelcome.com2015-05-31 → 2016-04-07 · 5 obs
● 2015-05-31 01:21:02
● 2016-04-07 16:52:04
○ 2016-09-15 21:05:40
○ 2026-08-09 06:05:34
○NSns712.websitewelcome.com2015-05-31 → 2016-04-07 · 5 obs
● 2015-05-31 01:21:02
● 2016-04-07 16:52:04
○ 2016-09-15 21:05:40
○ 2026-08-09 06:05:34
●MXcontransbd.com2015-05-31 → 2026-08-09 · 3 obs
● 2015-05-31 01:21:02
● 2026-08-09 06:05:34
○A104.152.168.322016-09-15 → 2017-04-19 · 5 obs
● 2016-09-15 21:05:40
● 2017-04-19 19:03:16
○ 2026-03-24 01:39:24
○ 2026-08-09 06:05:34
○A192.185.73.1282015-05-31 → 2016-04-07 · 5 obs
● 2015-05-31 01:21:02
● 2016-04-07 16:52:04
○ 2016-09-15 21:05:40
○ 2026-08-09 06:05:34
●A51.79.128.1252026-06-21 → 2026-08-09 · 3 obs
● 2026-06-21 20:31:14
● 2026-08-09 06:05:34
○A88.198.135.1792026-03-24 → 2026-04-03 · 5 obs
● 2026-03-24 01:39:24
● 2026-04-03 17:33:54
○ 2026-06-21 20:31:14
○ 2026-08-09 06:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contransbd.com | ns1.centrinohost.com, ns2.centrinohost.com | 2 records |
✅ Authoritative Response
Server:51.79.128.125
NS records: ns1.centrinohost.com, ns2.centrinohost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contransbd.com (unsigned zone)
⏱️ Timing
Total: 657ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.128.125 |
| NS | 2 | ns2.centrinohost.com, ns1.centrinohost.com |
| MX | 1 | contransbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:51.79.128.125 +ip4:88 |
| SOA | 1 | ns1.centrinohost.com noc-admin.server.gb |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.centrinohost.com, ns2.centrinohost.com)
Analysis
Hierarchy
contransbd.com is a parent domain of mail.contransbd.com.
Mail Server Role
contransbd.com serves as a mail server for contransbd.com.
IP Addresses
contransbd.com has exactly one IP address — 51.79.128.125.
amrnetbd.com, sunriseapparels.com, ns2.centrinohost.com plus two other host names have IP numbers in common with contransbd.com.
Name Servers
contransbd.com uses two name servers for its delegation: ns1.centrinohost.com and ns2.centrinohost.com.
The name server configuration of contransbd.com is shared with other domains, for instance apnanetwork.net, node.centrinohost.com, lsl.com.bd and two others.
ns1.centrinohost.com resolves to 51.79.128.125; ns2.centrinohost.com resolves to the same IP address, 51.79.128.125.
Both ns1.centrinohost.com and ns2.centrinohost.com resolve to 51.79.128.125 IP addresses each.
Mail Servers
contransbd.com uses exactly one mail server, which is contransbd.com.
contransbd.com directs to just one IP number, 51.79.128.125.