studytechbd.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studytechbd.com`

DNSSEC	⚠️ Not signed
A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
		PTR	`bst2.cloudswebserver.com`
NS	`ns1.cloudswebserver.com` ⭐ ⚠️ Not in parent delegation
		A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`bst2.cloudswebserver.com`
NS	`ns1.litehostbd.com` ⚠️ Not in zone NS records
		A	65.21.25.34^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`static.34.25.21.65.clients.your-server.de`
		A	65.109.39.203^{🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC}
			PTR	`static.203.39.109.65.clients.your-server.de`
		A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`bst2.cloudswebserver.com`
NS	`ns2.cloudswebserver.com` ⚠️ Not in parent delegation
		A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`bst2.cloudswebserver.com`
NS	`ns2.litehostbd.com` ⚠️ Not in zone NS records
		A	65.21.25.34^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`static.34.25.21.65.clients.your-server.de`
		A	65.109.39.203^{🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC}
			PTR	`static.203.39.109.65.clients.your-server.de`
		A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`bst2.cloudswebserver.com`
MX	`studytechbd.com` ⭐
		A	157.180.15.45^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`bst2.cloudswebserver.com`
TXT	`v=spf1 ip4:157.180.15.45 ip4:195.250.26.201 include:spf.mysecurecloudhost.com...`
SOA	`ns1.cloudswebserver.com`root@pro.mycloudsweb.com 2026-09-21 #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=1789985519

MX for

studytechbd.com

Same first word

studytechbd.com

Previous names

Next names

DNS History

24 records (6 active, 18 former)

○NS5772.ns1.abovedomains.com2026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

○NS5772.ns2.abovedomains.com2026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

○NSbrenda.ns.cloudflare.com2021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

○NSlakas.ns.cloudflare.com2021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

○NSns1.abovedomains.com2026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

●NSns1.cloudswebserver.com2026-08-18 → 2026-09-21 · 5 obs

○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

●NSns1.litehostbd.com2026-08-18 → 2026-09-21 · 5 obs

○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

○NSns115.webhostingworld.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
○ 2026-09-21 10:16:24

○NSns116.webhostingworld.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
○ 2026-09-21 10:16:24

○NSns13.superdomainzone.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
○ 2026-09-21 10:16:24

○NSns14.superdomainzone.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
○ 2026-09-21 10:16:24

○NSns2.abovedomains.com2026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

●NSns2.cloudswebserver.com2026-08-18 → 2026-09-21 · 5 obs

○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

●NSns2.litehostbd.com2026-08-18 → 2026-09-21 · 5 obs

○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

○MX_dc-mx.9cb714156e95.studytechbd.com2021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

○MXpark-mx.above.com2026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

●MXstudytechbd.com2017-09-28 → 2026-09-21 · 6 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

○A103.224.182.2492026-09-19 → 2026-09-19 · 4 obs

○ 2026-08-18 22:23:00
● 2026-09-19 00:33:20
○ 2026-09-20 11:41:28
○ 2026-09-21 10:16:24

○A104.21.53.1642021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

●A157.180.15.452026-08-18 → 2026-09-21 · 5 obs

○ 2021-07-30 16:12:18
● 2026-08-18 22:23:00
○ 2026-09-19 00:33:20
● 2026-09-20 11:41:28
● 2026-09-21 10:16:24

○A172.67.215.432021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

○A173.236.53.1062017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 02:58:38
○ 2021-07-30 16:12:18
○ 2026-09-21 10:16:24

○A2606:4700:3033::6815:35a42021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

○A2606:4700:3036::ac43:d72b2021-07-30 → 2021-07-30 · 4 obs

○ 2017-09-28 02:58:38
● 2021-07-30 16:12:18
○ 2026-08-18 22:23:00
○ 2026-09-21 10:16:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:157.180.15.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studytechbd.com (unsigned zone)

⏱️ Timing

Total: 1631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.180.15.45`
NS	2	`ns1.cloudswebserver.com, ns2.cloudswebserver.com`
MX	1	`studytechbd.com (pri: 0)`
TXT	1	`v=spf1 ip4:157.180.15.45 ip4:195.250.26.`
SOA	1	`ns1.cloudswebserver.com root.pro.mycloud`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

studytechbd.com serves as a mail server for studytechbd.com.

IP Addresses

studytechbd.com has exactly one IP address — 157.180.15.45.

tcfprepaexcellence.com, invcloudbd.com, hercanvas.shop plus two other host names have IP numbers in common with studytechbd.com.

Name Servers

Four name servers handle the delegation for studytechbd.com: ns1.cloudswebserver.com, ns2.cloudswebserver.com, ns1.litehostbd.com and ns2.litehostbd.com.

studytechbd.com shares at least some of its name servers with other domains, including rijoan.com, techforyours.com, skinliobd.com and two others.

Host names carrying three IP numbers:

ns1.litehostbd.com resolves to 65.21.25.34, 65.109.39.203 and 157.180.15.45.

ns2.litehostbd.com resolves to 65.21.25.34, 65.109.39.203 and 157.180.15.45.

Host names resolving to a single IP address:

ns1.cloudswebserver.com resolves to 157.180.15.45.

ns2.cloudswebserver.com resolves to 157.180.15.45.

The host names ns1.litehostbd.com and ns2.litehostbd.com both resolve to 65.21.25.34 IP addresses.

The host names ns1.litehostbd.com and ns2.litehostbd.com both resolve to 65.109.39.203 IP addresses.

The following host names resolve to 157.180.15.45: ns1.litehostbd.com, ns2.litehostbd.com, ns1.cloudswebserver.com and ns2.cloudswebserver.com.

Mail Servers

studytechbd.com uses exactly one mail server, which is studytechbd.com.

studytechbd.com points to one IP number — 157.180.15.45.