`purestudy.com`

DNSSEC	⚠️ Not signed
A	3.108.102.67^{🇮🇳 Amazon3.108.0.0/14 EC2 BOM Prefix}
		PTR	`ec2-3-108-102-67.ap-south-1.compute.amazonaws.com`
NS	`ns29.domaincontrol.com` ⭐
		A	2603:5:2181::f^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns29.domaincontrol.com`
		A	97.74.104.15^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns29.domaincontrol.com`
NS	`ns30.domaincontrol.com`
		A	2603:5:2281::f^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns30.domaincontrol.com`
		A	173.201.72.15^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns30.domaincontrol.com`
MX	`purestudy-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`zoho-verification=zb32014680.zmverify.zoho.in`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`mandrill_verify.opBwVEuzJIcJak_nDTaXuw`
TXT	`google-site-verification=FCxsXih1-O-K_sd6d6_ZLSbP_PHNmK5NPj3aihnmTkQ`
TXT	`google-site-verification=FtdygPctIF4u0yVSZ5_XoVOiEWjAIH5jFQSx6g_6rY4`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all`
TXT	`v=verifydomain MS=4281658`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`zoho-verification=zb70462987.zmverify.zoho.com`
SOA	`ns29.domaincontrol.com`dns@jomax.net 2025-12-09 #0

`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=1771291435

Subdomains

coe.purestudy.com

Same first word

purestudy.org

purestudy.com

Similar names

superduty.com

DNS History

18 records (4 active, 14 former)

○NSns21.domaincontrol.com2015-08-05 → 2015-12-02 · 4 obs

● 2015-08-05 10:12:22
● 2015-12-02 17:48:30
○ 2016-03-10 17:10:02
○ 2026-03-11 01:31:18

○NSns22.domaincontrol.com2015-08-05 → 2015-12-02 · 4 obs

● 2015-08-05 10:12:22
● 2015-12-02 17:48:30
○ 2016-03-10 17:10:02
○ 2026-03-11 01:31:18

●NSns29.domaincontrol.com2021-03-11 → 2026-03-11 · 3 obs

○ 2020-04-14 03:54:18
● 2021-03-11 16:27:24
● 2026-03-11 01:31:18

●NSns30.domaincontrol.com2021-03-11 → 2026-03-11 · 3 obs

○ 2020-04-14 03:54:18
● 2021-03-11 16:27:24
● 2026-03-11 01:31:18

○NSpdns07.domaincontrol.com2016-03-10 → 2017-03-25 · 5 obs

○ 2015-12-02 17:48:30
● 2016-03-10 17:10:02
● 2017-03-25 16:03:16
○ 2020-04-14 03:54:18
○ 2026-03-11 01:31:18

○NSpdns08.domaincontrol.com2016-03-10 → 2017-03-25 · 5 obs

○ 2015-12-02 17:48:30
● 2016-03-10 17:10:02
● 2017-03-25 16:03:16
○ 2020-04-14 03:54:18
○ 2026-03-11 01:31:18

○NSpdns13.domaincontrol.com2020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-25 16:03:16
● 2020-04-14 03:54:18
○ 2021-03-11 16:27:24
○ 2026-03-11 01:31:18

○NSpdns14.domaincontrol.com2020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-25 16:03:16
● 2020-04-14 03:54:18
○ 2021-03-11 16:27:24
○ 2026-03-11 01:31:18

○MXaspmx.l.google.com2015-12-02 → 2021-03-11 · 4 obs

● 2015-12-02 17:48:30
● 2021-03-11 16:27:24
○ 2026-03-11 01:31:16
○ 2026-03-11 01:31:18

○MXmail.rediffmailpro.com2021-03-11 → 2021-03-11 · 4 obs

○ 2020-04-14 03:54:18
● 2021-03-11 16:27:24
○ 2026-03-11 01:31:16
○ 2026-03-11 01:31:18

○MXmailstore1.asia.secureserver.net2015-12-02 → 2017-03-25 · 4 obs

● 2015-12-02 17:48:30
● 2017-03-25 16:03:16
○ 2020-04-14 03:54:18
○ 2026-03-11 01:31:18

●MXpurestudy-com.mail.protection.outlook.com2026-03-11 → 2026-03-11 · 3 obs

○ 2021-03-11 16:27:24
● 2026-03-11 01:31:16
● 2026-03-11 01:31:18

○MXsmtp.asia.secureserver.net2015-12-02 → 2017-03-25 · 4 obs

● 2015-12-02 17:48:30
● 2017-03-25 16:03:16
○ 2020-04-14 03:54:18
○ 2026-03-11 01:31:18

○A103.1.175.12015-08-05 → 2016-03-10 · 4 obs

● 2015-08-05 10:12:22
● 2016-03-10 17:10:02
○ 2016-07-09 07:56:10
○ 2026-03-11 01:31:18

○A104.155.227.1852016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-10 17:10:02
● 2016-07-09 07:56:10
○ 2017-03-25 16:03:16
○ 2026-03-11 01:31:18

○A104.199.201.772017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-09 07:56:10
● 2017-03-25 16:03:16
○ 2020-04-14 03:54:18
○ 2026-03-11 01:31:18

●A3.108.102.672026-03-11 → 2026-03-11 · 3 obs

○ 2021-03-11 16:27:24
● 2026-03-11 01:31:16
● 2026-03-11 01:31:18

○A35.200.251.302020-04-14 → 2021-03-11 · 5 obs

○ 2017-03-25 16:03:16
● 2020-04-14 03:54:18
● 2021-03-11 16:27:24
○ 2026-03-11 01:31:16
○ 2026-03-11 01:31:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
purestudy.com	ns29.domaincontrol.com, ns30.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.72.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for purestudy.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.108.102.67`
NS	2	`ns29.domaincontrol.com, ns30.domaincontrol.com`
MX	1	`purestudy-com.mail.protection.outlook.co`
TXT	9	`zoho-verification=zb32014680.zmverify.zo, v=spf1 include:zoho.com ~all...`
SOA	1	`ns29.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)

Analysis

Hierarchy

The parent of coe.purestudy.com is purestudy.com.

IP Addresses

purestudy.com points to IP number: 3.108.102.67.

Other host names, for instance ec2-3-108-102-67.ap-south-1.compute.amazonaws.com share IP numbers with purestudy.com.

Name Servers

purestudy.com is delegated to two name servers: ns29.domaincontrol.com and ns30.domaincontrol.com.

purestudy.com shares the same name server setup as solarfe.com, buscirgardena.com, a1consultores.com, gooddaycarmel.com and vibchem.com.

purestudy.com shares some name servers with other domains, for instance yugasa.com.

Host names with two IP numbers: ns29.domaincontrol.com points to: 2603:5:2181::f and 97.74.104.15; ns30.domaincontrol.com points to: 2603:5:2281::f and 173.201.72.15.

Mail Servers

purestudy.com is handled by a single mail server, purestudy-com.mail.protection.outlook.com.

Host name purestudy-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.

purestudy.com - robtex.com

purestudy.com

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