`bengaltechbd.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽³⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`google-site-verification=lx-5_6pvOD-aLBU45wjnHYYyBOVKT15c1e7m7LdU0Yw`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1768060913

`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=1778544541

Previously MX for

bengaltechbd.com

Same first word

bengaltechbd.com

DNS History

15 records (6 active, 9 former)

●NSdns1.registrar-servers.com2026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

●NSdns2.registrar-servers.com2026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

○NSns1.bengaltechbd.com2015-04-24 → 2015-04-24 · 3 obs

● 2015-04-24 04:01:50
○ 2015-10-23 04:59:38
○ 2026-05-12 00:33:42

○NSns1.turjohost.com2015-10-23 → 2016-04-18 · 5 obs

○ 2015-04-24 04:01:50
● 2015-10-23 04:59:38
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

○NSns2.bengaltechbd.com2015-04-24 → 2015-04-24 · 3 obs

● 2015-04-24 04:01:50
○ 2015-10-23 04:59:38
○ 2026-05-12 00:33:42

○NSns2.turjohost.com2015-10-23 → 2016-04-18 · 5 obs

○ 2015-04-24 04:01:50
● 2015-10-23 04:59:38
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

○NSns201.turjohost.com2015-10-23 → 2016-04-18 · 5 obs

○ 2015-04-24 04:01:50
● 2015-10-23 04:59:38
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

○NSns202.turjohost.com2015-10-23 → 2016-04-18 · 5 obs

○ 2015-04-24 04:01:50
● 2015-10-23 04:59:38
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

○MXbengaltechbd.com2015-04-24 → 2016-04-18 · 4 obs

● 2015-04-24 04:01:50
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

●MXmx.zoho.com2026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

●MXmx2.zoho.com2026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

●MXmx3.zoho.com2026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

○A155.94.64.1542015-10-23 → 2016-04-18 · 5 obs

○ 2015-04-24 04:01:50
● 2015-10-23 04:59:38
● 2016-04-18 05:19:22
○ 2017-02-13 15:37:04
○ 2026-05-12 00:33:42

○A23.227.176.2102015-04-24 → 2015-04-24 · 3 obs

● 2015-04-24 04:01:50
○ 2015-10-23 04:59:38
○ 2026-05-12 00:33:42

●A76.76.21.212026-04-08 → 2026-05-12 · 3 obs

○ 2017-02-13 15:37:04
● 2026-04-08 04:25:08
● 2026-05-12 00:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bengaltechbd.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bengaltechbd.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, google-site-verification=lx-5_6pvOD-aLBU`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

bengaltechbd.com points to a single IP number: 76.76.21.21.

other host names for instance smbrand.co.jp, buenasorte.com, labedesign.com, itysdb.com and ucontactcloud.com share IP numbers with bengaltechbd.com.

Name Servers

bengaltechbd.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

bengaltechbd.com shares the same name server setup as other domains, for example lovetonight.net, ipodtouchtopsite.com, thedistanceplan.org, vidrotate.com and fitnes.me.

bengaltechbd.com partially shares name servers with other domains, for instance stasmore.com, testdrive4me.com and homeschooly.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200

Mail Servers

bengaltechbd.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

bengaltechbd.com shares mail servers with other domains at least partially, including mail391.ipqualityscore.com, fraud-coxautoinc.com, parafrasist.com, plootus.com and puskaslegendstore.com.

Host names with two IPs:

mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

Host names with one IP:

mx2.zoho.com points to 204.141.33.44

mx3.zoho.com points to 136.143.191.44

Names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com

Names pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com

bengaltechbd.com - robtex.com