`careersourcebd.com`

DNSSEC	⚠️ Not signed
A	103.174.51.19^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
		PTR	`srv1.hostcmd.com`
NS	`ns1.balanceserver.com` ⭐ ⚠️ Not in parent delegation
		A	103.174.51.19^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
			PTR	`srv1.hostcmd.com`
NS	`ns1.careersourcebd.com` ⚠️ Not in zone NS records
		A	103.174.51.5^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
			PTR	`5.51.174.103.in-addr.arpa`
NS	`ns2.balanceserver.com` ⚠️ Not in parent delegation
		A	103.174.51.19^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
			PTR	`srv1.hostcmd.com`
NS	`ns2.careersourcebd.com` ⚠️ Not in zone NS records
		A	103.174.51.5^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
			PTR	`5.51.174.103.in-addr.arpa`
MX	`careersourcebd.com` ⭐
		A	103.174.51.19^{🇧🇩 FLAREZENLTD-AS-AP103.174.51.0/24 Flarezen Ltd. House-15/A, Ibne Sina Housing, Road-10}
			PTR	`srv1.hostcmd.com`
TXT	`v=spf1 ip4:103.174.51.19 +a +mx +ip4:103.174.51.5 +ip4:174.138.164.250 +ip4:1...`
SOA	`ns1.balanceserver.com`server@msbabu.com 2026-02-20 #3

`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.net`nstld@verisign-grs.com serial=1771291435

MX for

careersourcebd.com

Subdomains

ns1.careersourcebd.com

ns2.careersourcebd.com

Same first word

careersourcebd.com

DNS History

7 records (6 active, 1 former)

●NSns1.balanceserver.com2026-02-17 → 2026-03-17 · 3 obs

○ 2015-06-21 06:57:10
● 2026-02-17 04:15:22
● 2026-03-17 23:53:58

●NSns1.careersourcebd.com2015-06-21 → 2026-03-17 · 2 obs

● 2015-06-21 06:57:10
● 2026-03-17 23:53:58

●NSns2.balanceserver.com2026-02-17 → 2026-03-17 · 3 obs

○ 2015-06-21 06:57:10
● 2026-02-17 04:15:22
● 2026-03-17 23:53:58

●NSns2.careersourcebd.com2015-06-21 → 2026-03-17 · 2 obs

● 2015-06-21 06:57:10
● 2026-03-17 23:53:58

●MXcareersourcebd.com2015-06-21 → 2026-03-17 · 2 obs

● 2015-06-21 06:57:10
● 2026-03-17 23:53:58

●A103.174.51.192026-02-17 → 2026-03-17 · 3 obs

○ 2016-04-29 21:01:08
● 2026-02-17 04:15:22
● 2026-03-17 23:53:58

○A199.48.164.1492015-06-21 → 2016-04-29 · 4 obs

● 2015-06-21 06:57:10
● 2016-04-29 21:01:08
○ 2026-02-17 04:15:22
○ 2026-03-17 23:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
careersourcebd.com	ns1.careersourcebd.com, ns2.careersourcebd.com	2 records

✅ Authoritative Response

Server: 103.174.51.19

NS records: ns1.careersourcebd.com, ns2.careersourcebd.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for careersourcebd.com (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.174.51.19`
NS	2	`ns2.balanceserver.com, ns1.balanceserver.com`
MX	1	`careersourcebd.com (pri: 0)`
TXT	1	`v=spf1 ip4:103.174.51.19 +a +mx +ip4:103`
SOA	1	`ns1.balanceserver.com server.msbabu.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.careersourcebd.com, ns2.careersourcebd.com)

Analysis

Hierarchy

careersourcebd.com is a parent of ns1.careersourcebd.com and ns2.careersourcebd.com.

Mail Server Role

For careersourcebd.com, the mail server is careersourcebd.com.

IP Addresses

careersourcebd.com resolves to one IP number: 103.174.51.19.

other host names including dinajpurit.net, sribordicollege.gov.bd, ns1.trustitbdltd.com, nooritbd.com and kbmcollege.edu.bd share IP numbers with careersourcebd.com.

Name Servers

careersourcebd.com is delegated to four name servers: ns1.balanceserver.com, ns2.balanceserver.com, ns1.careersourcebd.com and ns2.careersourcebd.com.

careersourcebd.com at least partially shares name servers with other domains, for instance dinajpurit.net, kbmcollege.edu.bd, rababcafe.com, raihantextile.com and balanceserver.com.

These name servers are commonly used alongside ns1.raowa.org and ns2.raowa.org.

Host names with a single IP:

ns1.balanceserver.com points to 103.174.51.19.

ns2.balanceserver.com points to 103.174.51.19.

ns1.careersourcebd.com points to 103.174.51.5.

ns2.careersourcebd.com points to 103.174.51.5.

Host names pointing to 103.174.51.19: ns1.balanceserver.com and ns2.balanceserver.com.

Host names pointing to 103.174.51.5: ns1.careersourcebd.com and ns2.careersourcebd.com.

Mail Servers

careersourcebd.com is served by a single mail server, careersourcebd.com.

careersourcebd.com resolves to IP 103.174.51.19.

careersourcebd.com - robtex.com