`bdworldschool.com`

DNSSEC	⚠️ Not signed
A	188.42.97.51^{🇱🇺 ISSPL-IN188.42.96.0/23 IBEE Software Solutions Pvt. Ltd.}
		PTR	`smtp3.monstercloudapps.com`
NS	`ns1.bdworldschool.com` ⭐ ⚠️ Not in parent delegation
NS	`ns1.monstercloudapps.com` ⚠️ Not in zone NS records
		A	188.42.97.49^{🇱🇺 ISSPL-IN188.42.96.0/23 IBEE Software Solutions Pvt. Ltd.}
			PTR	`smtp1.monstercloudapps.com`
NS	`ns2.bdworldschool.com` ⚠️ Not in parent delegation
NS	`ns2.monstercloudapps.com` ⚠️ Not in zone NS records
		A	188.42.97.50^{🇱🇺 ISSPL-IN188.42.96.0/23 IBEE Software Solutions Pvt. Ltd.}
			PTR	`smtp2.monstercloudapps.com`
MX	`mail.bdworldschool.com` ⭐
TXT	`v=spf1 +a +mx +a:gains.monstercloudapps.com -all`
SOA	`ns1.bdworldschool.com`dreamvieweritgroup@gmail.com 2026-02-21 #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.net`nstld@verisign-grs.com serial=1777388456

Same first word

bdworldschool.com

DNS History

16 records (6 active, 10 former)

○NSmelnicoff.ns.cloudflare.com2026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

●NSns1.bdworldschool.com2026-04-28 → 2026-04-28 · 2 obs

○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

○NSns1.lathawindows.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 10:06:04
○ 2026-03-30 20:19:16
○ 2026-04-28 15:13:40

●NSns1.monstercloudapps.com2026-04-28 → 2026-04-28 · 2 obs

○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

●NSns2.bdworldschool.com2026-04-28 → 2026-04-28 · 2 obs

○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

○NSns2.lathawindows.com2017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 10:06:04
○ 2026-03-30 20:19:16
○ 2026-04-28 15:13:40

●NSns2.monstercloudapps.com2026-04-28 → 2026-04-28 · 2 obs

○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

○NStori.ns.cloudflare.com2026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

○MX_dc-mx.ccdb1c2d3bb6.bdworldschool.com2026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

●MXmail.bdworldschool.com2017-10-17 → 2026-04-28 · 4 obs

● 2017-10-17 10:06:04
○ 2026-03-30 20:19:16
○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

○A104.21.53.532026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

○A172.67.209.342026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

●A188.42.97.512026-04-28 → 2026-04-28 · 2 obs

○ 2026-04-15 19:43:16
● 2026-04-28 15:13:40

○A209.188.12.1622017-10-17 → 2017-10-17 · 3 obs

● 2017-10-17 10:06:04
○ 2026-03-30 20:19:16
○ 2026-04-28 15:13:40

○A2606:4700:3030::6815:35352026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

○A2606:4700:3036::ac43:d1222026-03-30 → 2026-04-15 · 4 obs

○ 2017-10-17 10:06:04
● 2026-03-30 20:19:16
● 2026-04-15 19:43:16
○ 2026-04-28 15:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
bdworldschool.com	ns1.monstercloudapps.com, ns2.monstercloudapps.com	2 records

✅ Authoritative Response

Server:188.42.97.49

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bdworldschool.com (unsigned zone)

⏱️ Timing

Total: 1672ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.42.97.51`
NS	2	`ns2.bdworldschool.com, ns1.bdworldschool.com`
MX	1	`mail.bdworldschool.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:gains.monstercloudapps.`
SOA	1	`ns1.bdworldschool.com dreamvieweritgroup`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

bdworldschool.com points to a single IP: 188.42.97.51.

Other host names, for instance mail.nsfoundation.in, ashaparasfoundation.org, mail.tsvdigital.com, budhanest.com and mail.beesinfotech.com share IP numbers with bdworldschool.com.

Name Servers

bdworldschool.com's delegation is handled by four name servers: ns1.bdworldschool.com, ns2.bdworldschool.com, ns1.monstercloudapps.com and ns2.monstercloudapps.com.

bdworldschool.com partially shares name servers with other domains; examples include ayurvedinstitute.com, millatttcollege.org, mmhttc.com, groundwatertnpwd.org.in and cetindia.info.

These name servers are often used with ns1.ayurvedinstitute.com, ns2.ayurvedinstitute.com, ns1.millatttcollege.org, ns2.millatttcollege.org, ns1.mmhttc.com, ns2.mmhttc.com, ns1.groundwatertnpwd.org.in and ns2.groundwatertnpwd.org.in.

Host names with one IP number: The host name ns1.monstercloudapps.com points to 188.42.97.49 and the host name ns2.monstercloudapps.com points to 188.42.97.50.

Mail Servers

bdworldschool.com is handled by a single mail server, mail.bdworldschool.com.

bdworldschool.com - robtex.com