mcqstudybd.com - dns.ninja

`mcqstudybd.com`

DNSSEC	⚠️ Not signed
A	138.252.124.54^{RAI1OSR-AS-AP138.252.124.0/24 Md Shoaib Hosen Shimul Aligonj Bathanpara}
NS	`ns1.codersys.com` ⭐
		A	138.252.124.54^{RAI1OSR-AS-AP138.252.124.0/24 Md Shoaib Hosen Shimul Aligonj Bathanpara}
NS	`ns2.codersys.com`
		A	138.252.124.54^{RAI1OSR-AS-AP138.252.124.0/24 Md Shoaib Hosen Shimul Aligonj Bathanpara}
MX	`mcqstudybd.com` ⭐
		A	138.252.124.54^{RAI1OSR-AS-AP138.252.124.0/24 Md Shoaib Hosen Shimul Aligonj Bathanpara}
TXT	`v=spf1 ip4:138.252.124.54 ip4:138.252.124.54 ip4:138.252.124.73 +a +mx +ip4:1...`
SOA	`ns1.codersys.com`root@srv3.codersys.com 2026-07-25 #6

`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=1785098042

Previously MX for

mcqstudybd.com

Same first word

mcqstudybd.com

DNS History

20 records (4 active, 16 former)

○NSns1-fresh.vivawebhost.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

●NSns1.codersys.com2026-04-01 → 2026-07-26 · 3 obs

○ 2019-02-26 18:24:40
● 2026-04-01 22:50:14
● 2026-07-26 20:44:10

○NSns1.dreamhostbd.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 22:39:52
○ 2019-02-26 18:24:40
○ 2026-07-26 20:44:10

○NSns2-fresh.vivawebhost.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

●NSns2.codersys.com2026-04-01 → 2026-07-26 · 3 obs

○ 2019-02-26 18:24:40
● 2026-04-01 22:50:14
● 2026-07-26 20:44:10

○NSns2.dreamhostbd.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 22:39:52
○ 2019-02-26 18:24:40
○ 2026-07-26 20:44:10

○NSns29.dreamhostbd.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 22:39:52
○ 2019-02-26 18:24:40
○ 2026-07-26 20:44:10

○NSns30.dreamhostbd.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 22:39:52
○ 2019-02-26 18:24:40
○ 2026-07-26 20:44:10

○MXalt1.aspmx.l.google.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

○MXalt2.aspmx.l.google.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

○MXalt3.aspmx.l.google.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

○MXalt4.aspmx.l.google.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

○MXaspmx.l.google.com2019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

●MXmcqstudybd.com2017-05-07 → 2026-07-26 · 5 obs

● 2017-05-07 22:39:52
● 2026-06-10 22:27:08
○ 2026-07-14 23:39:16
● 2026-07-26 20:44:08
● 2026-07-26 20:44:10

○A138.252.124.342026-04-01 → 2026-04-01 · 4 obs

○ 2019-02-26 18:24:40
● 2026-04-01 22:50:14
○ 2026-04-16 09:57:00
○ 2026-07-26 20:44:10

●A138.252.124.542026-07-26 → 2026-07-26 · 3 obs

○ 2026-07-14 23:39:16
● 2026-07-26 20:44:08
● 2026-07-26 20:44:10

○A138.252.124.582026-04-16 → 2026-06-10 · 5 obs

○ 2026-04-01 22:50:14
● 2026-04-16 09:57:00
● 2026-06-10 22:27:08
○ 2026-07-14 23:39:16
○ 2026-07-26 20:44:10

○A158.69.212.2352026-04-01 → 2026-07-26 · 2 obs

○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

○A173.237.185.582017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 22:39:52
○ 2019-02-26 18:24:40
○ 2026-07-26 20:44:10

○A217.174.152.2002019-02-26 → 2019-02-26 · 4 obs

○ 2017-05-07 22:39:52
● 2019-02-26 18:24:40
○ 2026-04-01 22:50:14
○ 2026-07-26 20:44:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mcqstudybd.com	ns1.codersys.com, ns2.codersys.com	2 records

✅ Authoritative Response

Server:138.252.124.54

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcqstudybd.com (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.252.124.54`
NS	2	`ns2.codersys.com, ns1.codersys.com`
MX	1	`mcqstudybd.com (pri: 0)`
TXT	1	`v=spf1 ip4:138.252.124.54 ip4:138.252.12`
SOA	1	`ns1.codersys.com root.srv3.codersys.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.codersys.com, ns2.codersys.com)

Analysis

IP Addresses

mcqstudybd.com directs to one IP number, which is 138.252.124.54.

Other host names, among them ns1.codersys.com and ns2.codersys.com, have IP numbers in common with mcqstudybd.com.

Name Servers

mcqstudybd.com is served by two delegated name servers, ns1.codersys.com and ns2.codersys.com.

mcqstudybd.com has the same name server delegation as a number of other domains, such as codersys.com, sabujbanglatv.com, ns2.codersys.com and two more.

ns1.codersys.com and ns2.codersys.com share one IP address between them — 138.252.124.54.

These two host names — ns1.codersys.com and ns2.codersys.com — each point to 138.252.124.54 IP addresses.

Mail Servers

The MX record for mcqstudybd.com points to a single mail server: mcqstudybd.com.

There is one IP number for mcqstudybd.com: 138.252.124.54.