`studyheights.com`

DNSSEC	⚠️ Not signed
A	72.61.112.50^{🇺🇸 IIHOS00172.61.112.0/20 Hostinger MY}
		PTR	`srv1247366.hstgr.cloud`
NS	`dns1.bigrock.in` ⭐
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`dns2.bigrock.in`
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`dns3.bigrock.in`
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`dns4.bigrock.in`
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
MX	`us2.mx1.mailhostbox.com` ⭐
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com` ⭐
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com` ⭐
		A	162.215.3.25^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-25.unifiedlayer.com`
TXT	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	`dns1.bigrock.in`urutkarsh@gmail.com 2026-02-10 #4

`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=1776662277

Previously MX for

studyheights.com

Same first word

studyheights.com

DNS History

22 records (8 active, 14 former)

●NSdns1.bigrock.in2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

●NSdns2.bigrock.in2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

●NSdns3.bigrock.in2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

●NSdns4.bigrock.in2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

○NSns1.bh-in-20.webhostbox.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 22:22:56
○ 2017-11-02 05:40:52
○ 2026-04-20 05:24:02

○NSns1.cp-13.bigrockservers.com2017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 22:22:56
● 2017-11-02 05:40:52
○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○NSns1.dns-parking.com2026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○NSns2.bh-in-20.webhostbox.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 22:22:56
○ 2017-11-02 05:40:52
○ 2026-04-20 05:24:02

○NSns2.cp-13.bigrockservers.com2017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 22:22:56
● 2017-11-02 05:40:52
○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○NSns2.dns-parking.com2026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○MXmx1.hostinger.com2026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○MXmx2.hostinger.com2026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○MXstudyheights.com2016-12-20 → 2017-11-02 · 4 obs

● 2016-12-20 22:22:56
● 2017-11-02 05:40:52
○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

●MXus2.mx1.mailhostbox.com2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

●MXus2.mx2.mailhostbox.com2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

●MXus2.mx3.mailhostbox.com2026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

○A156.67.79.1462026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○A204.11.58.942017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 22:22:56
● 2017-11-02 05:40:52
○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○A2a02:4780:4a:233a:9c2:9c3e:6dbc:f18c2026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○A2a02:4780:4b:b712:f81e:8bb4:fa78:f8562026-02-19 → 2026-04-20 · 2 obs

○ 2026-02-19 04:19:22
○ 2026-04-20 05:24:02

○A45.113.122.1802016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 22:22:56
○ 2017-11-02 05:40:52
○ 2026-04-20 05:24:02

●A72.61.112.502026-02-19 → 2026-04-20 · 3 obs

○ 2017-11-02 05:40:52
● 2026-02-19 04:19:22
● 2026-04-20 05:24:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studyheights.com	dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in	-

✅ Authoritative Response

Server:162.251.82.125

NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyheights.com (unsigned zone)

⏱️ Timing

Total: 588ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.61.112.50`
NS	4	`dns4.bigrock.in, dns1.bigrock.in...`
MX	3	`us2.mx3.mailhostbox.com (pri: 100), us2.mx2.mailhostbox.com (pri: 100)...`
TXT	1	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	1	`dns1.bigrock.in urutkarsh.gmail.com`

Analysis

IP Addresses

studyheights.com points to an IP address: 72.61.112.50.

Name Servers

studyheights.com delegates to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.

studyheights.com at least partially shares name servers with other domains, for instance parikrama.net, droneexpo.in, kiranghag.com, deetya.net and jbmgroup.net.

These name servers are commonly used with 208.91.197.91, dns1.hostgator.in, dns2.hostgator.in, dns3.hostgator.in and dns4.hostgator.in.

Host names with four IP numbers:

The host name dns1.bigrock.in resolves to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

The host name dns2.bigrock.in resolves to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

The host name dns3.bigrock.in resolves to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

The host name dns4.bigrock.in resolves to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

Three mail servers handle studyheights.com: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

studyheights.com shares at least partially some mail servers with other domains, for instance kx-office.com, ace-divino.com, easychamp.tech, deepikafoi.in and resultsbooth.com.

these mail servers are commonly used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with one IP:

us2.mx1.mailhostbox.com points to 162.215.3.26; us2.mx2.mailhostbox.com points to 162.215.2.27; us2.mx3.mailhostbox.com points to 162.215.3.25.

studyheights.com - robtex.com