contrans-bd.com - robtex.com
contrans-bd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.148.14.20🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| PTR | server4.hostever.com | ||||||
| NS | ns1.contrans-bd.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.148.14.20🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| PTR | server4.hostever.com | ||||||
| NS | dns15.hostever.com ⚠️ Not in zone NS records | ||||||
| A | 103.148.14.20🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| PTR | server4.hostever.com | ||||||
| NS | dns16.hostever.com ⚠️ Not in zone NS records | ||||||
| A | 103.148.14.20🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| PTR | server4.hostever.com | ||||||
| NS | ns2.contrans-bd.com ⚠️ Not in parent delegation | ||||||
| MX | mail.contransbd.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +a:server4.hostever.com -all | ||||||
| SOA | ns1.contrans-bd.comolineitbd@gmail.com 2026-02-13 #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=1771291435 | ||||||
Previously MX for
contrans-bd.com |
Same first word
contrans-bd.com |
DNS History
10 records (6 active, 4 former)
●NSdns15.hostever.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
●NSdns16.hostever.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
●NSns1.contrans-bd.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
○NSns1.eicra.net2015-06-12 → 2016-04-21 · 4 obs
● 2016-04-21 16:07:32
○ 2017-02-05 23:17:00
○ 2026-03-23 21:55:02
●NSns2.contrans-bd.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
○NSns2.eicra.net2015-06-12 → 2016-04-21 · 4 obs
● 2016-04-21 16:07:32
○ 2017-02-05 23:17:00
○ 2026-03-23 21:55:02
○MXcontrans-bd.com2015-06-12 → 2016-04-21 · 4 obs
● 2016-04-21 16:07:32
○ 2017-02-05 23:17:00
○ 2026-03-23 21:55:02
●MXmail.contransbd.com2026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
●A103.148.14.202026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 22:45:14
● 2026-03-23 21:55:02
○A192.185.73.1282015-06-12 → 2016-04-21 · 4 obs
● 2016-04-21 16:07:32
○ 2017-02-05 23:17:00
○ 2026-03-23 21:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| contrans-bd.com | dns15.hostever.com, dns16.hostever.com | 2 records |
✅ Authoritative Response
Server:103.148.14.20
NS records: dns15.hostever.com, dns16.hostever.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contrans-bd.com (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.148.14.20 |
| NS | 2 | ns2.contrans-bd.com, ns1.contrans-bd.com |
| MX | 1 | mail.contransbd.com (pri: 1) |
| TXT | 1 | v=spf1 +a +mx +a:server4.hostever.com -a |
| SOA | 1 | ns1.contrans-bd.com olineitbd.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns15.hostever.com, dns16.hostever.com)
Analysis
IP Addresses
contrans-bd.com points to a single IP address: 103.148.14.20.
Other host names such as ns2.erpsop.com, dns16.hostever.com, dns15.hostever.com, erpsop.com and ns1.erpsop.com share IPs with contrans-bd.com.
Name Servers
contrans-bd.com is delegated to four name servers: ns1.contrans-bd.com, ns2.contrans-bd.com, dns15.hostever.com and dns16.hostever.com.
contrans-bd.com shares name servers with other domains at least partially, for instance erpsop.com.
Host names with one IP:
ns1.contrans-bd.com maps to 103.148.14.20
dns15.hostever.com maps to 103.148.14.20
dns16.hostever.com maps to 103.148.14.20
Host names that map to 103.148.14.20: ns1.contrans-bd.com, dns15.hostever.com and dns16.hostever.com
Mail Servers
The mail.contransbd.com mail server handles contrans-bd.com.