study24x7.com - dns.ninja

`study24x7.com`

DNSSEC	⚠️ Not signed
A	13.207.47.184^{🇺🇸 Amazon13.204.0.0/14 EC2 BOM prefix}
		PTR	`ec2-13-207-47-184.ap-south-1.compute.amazonaws.com`
A	65.2.215.4^{🇮🇳 Amazon65.0.0.0/14 EC2 BOM prefix}
NS	`ns-1340.awsdns-39.org` ⭐
		A	2600:9000:5305:3c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1340.awsdns-39.org`
		A	205.251.197.60^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1340.awsdns-39.org`
NS	`ns-1003.awsdns-61.net`
		A	2600:9000:5303:eb00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1003.awsdns-61.net`
		A	205.251.195.235^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1003.awsdns-61.net`
NS	`ns-1771.awsdns-29.co.uk`
		A	2600:9000:5306:eb00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1771.awsdns-29.co.uk`
		A	205.251.198.235^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1771.awsdns-29.co.uk`
NS	`ns-491.awsdns-61.com`
		A	2600:9000:5301:eb00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-491.awsdns-61.com`
		A	205.251.193.235^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-491.awsdns-61.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2alt3.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
SOA	`ns-1340.awsdns-39.org`awsdns-hostmaster@amazon.com serial=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=1784969827

Subdomains

www.study24x7.com

Same first word

study24x7.com

study24x7.net

study24x7.net.in

Similar names

24x7study.com

DNS History

33 records (11 active, 22 former)

●NSns-1003.awsdns-61.net2026-05-06 → 2026-07-25 · 3 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
● 2026-07-25 09:22:54

●NSns-1340.awsdns-39.org2026-05-06 → 2026-07-25 · 3 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
● 2026-07-25 09:22:54

○NSns-1458.awsdns-54.org2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

○NSns-1638.awsdns-12.co.uk2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

●NSns-1771.awsdns-29.co.uk2026-05-06 → 2026-07-25 · 3 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
● 2026-07-25 09:22:54

●NSns-491.awsdns-61.com2026-05-06 → 2026-07-25 · 3 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
● 2026-07-25 09:22:54

○NSns-684.awsdns-21.net2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

○NSns-83.awsdns-10.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

○NSns1.sedoparking.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 09:46:28
○ 2015-11-25 20:00:26
○ 2026-07-25 09:22:54

○NSns1.thinkexams.com2015-11-25 → 2017-02-19 · 5 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
● 2017-02-19 12:28:26
○ 2020-02-13 01:40:02
○ 2026-07-25 09:22:54

○NSns2.sedoparking.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 09:46:28
○ 2015-11-25 20:00:26
○ 2026-07-25 09:22:54

○NSns2.thinkexams.com2015-11-25 → 2017-02-19 · 5 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
● 2017-02-19 12:28:26
○ 2020-02-13 01:40:02
○ 2026-07-25 09:22:54

●MXalt1.aspmx.l.google.com2015-11-25 → 2026-07-25 · 6 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
○ 2016-02-29 03:56:42
○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
● 2026-07-25 09:22:54

○MXalt2.aspmx.l.google.com2015-11-25 → 2015-11-25 · 4 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
○ 2016-02-29 03:56:42
○ 2026-07-25 09:22:54

●MXalt2alt3.aspmx.l.google.com2020-02-13 → 2026-07-25 · 3 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
● 2026-07-25 09:22:54

●MXalt3.aspmx.l.google.com2020-02-13 → 2026-07-25 · 3 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
● 2026-07-25 09:22:54

●MXalt4.aspmx.l.google.com2020-02-13 → 2026-07-25 · 3 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
● 2026-07-25 09:22:54

●MXaspmx.l.google.com2015-11-25 → 2026-07-25 · 6 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
○ 2016-02-29 03:56:42
○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
● 2026-07-25 09:22:54

○MXaspmx2.googlemail.com2015-11-25 → 2015-11-25 · 4 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
○ 2016-02-29 03:56:42
○ 2026-07-25 09:22:54

○MXaspmx3.googlemail.com2015-11-25 → 2015-11-25 · 4 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
○ 2016-02-29 03:56:42
○ 2026-07-25 09:22:54

○MXinbound-smtp.us-east-1.amazonaws.com2016-02-29 → 2017-02-19 · 5 obs

○ 2015-11-25 20:00:26
● 2016-02-29 03:56:42
● 2017-02-19 12:28:26
○ 2020-02-13 01:40:02
○ 2026-07-25 09:22:54

○MXmail.nickstel.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 09:46:28
○ 2015-11-25 20:00:26
○ 2026-07-25 09:22:54

○A104.211.89.2372020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-19 12:28:26
● 2020-02-13 01:40:02
○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

○A13.126.19.1142026-05-06 → 2026-07-25 · 2 obs

○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

●A13.207.47.1842026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-02 01:26:42
● 2026-07-25 09:22:54

○A13.234.194.442026-05-06 → 2026-07-25 · 2 obs

○ 2026-05-06 22:10:34
○ 2026-07-25 09:22:54

○A3.111.117.702026-07-02 → 2026-07-02 · 3 obs

○ 2026-05-06 22:10:34
● 2026-07-02 01:26:42
○ 2026-07-25 09:22:54

○A3.6.77.1132026-05-06 → 2026-05-06 · 4 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
○ 2026-07-02 01:26:42
○ 2026-07-25 09:22:54

○A65.2.157.1392026-07-02 → 2026-07-02 · 3 obs

○ 2026-05-06 22:10:34
● 2026-07-02 01:26:42
○ 2026-07-25 09:22:54

●A65.2.215.42026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-02 01:26:42
● 2026-07-25 09:22:54

○A65.2.62.1882026-05-06 → 2026-05-06 · 4 obs

○ 2020-02-13 01:40:02
● 2026-05-06 22:10:34
○ 2026-07-02 01:26:42
○ 2026-07-25 09:22:54

○A72.52.4.1192015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 09:46:28
○ 2015-11-25 20:00:26
○ 2026-07-25 09:22:54

○A97.74.237.2282015-11-25 → 2017-02-19 · 5 obs

○ 2015-08-02 09:46:28
● 2015-11-25 20:00:26
● 2017-02-19 12:28:26
○ 2020-02-13 01:40:02
○ 2026-07-25 09:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
study24x7.com	ns-491.awsdns-61.com, ns-1003.awsdns-61.net, ns-1771.awsdns-29.co.uk, ns-1340.awsdns-39.org	2 records

✅ Authoritative Response

Server:205.251.193.235

NS records: ns-491.awsdns-61.com, ns-1003.awsdns-61.net, ns-1771.awsdns-29.co.uk, ns-1340.awsdns-39.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study24x7.com (unsigned zone)

⏱️ Timing

Total: 1737ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.207.47.184, 65.2.215.4`
NS	4	`ns-1003.awsdns-61.net, ns-1340.awsdns-39.org...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-1340.awsdns-39.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-491.awsdns-61.com, ns-491.awsdns-61.com)

Analysis

Hierarchy

study24x7.com is a parent domain of www.study24x7.com.

IP Addresses

study24x7.com directs to two IP numbers, 13.207.47.184 and 65.2.215.4

Name Servers

Four name servers handle the delegation for study24x7.com: ns-491.awsdns-61.com, ns-1003.awsdns-61.net, ns-1340.awsdns-39.org and ns-1771.awsdns-29.co.uk.

study24x7.com shares at least some of its name servers with other domains, including d3rbgqmj1364cn.cloudfront.net, api-ngr.com, factocloud.com and two others.

These name servers are frequently seen alongside the name servers ns-801.awsdns-36.net.

The host names ns-491.awsdns-61.com, ns-1003.awsdns-61.net, ns-1340.awsdns-39.org and ns-1771.awsdns-29.co.uk each resolve to two IP addresses: ns-491.awsdns-61.com resolves to 205.251.193.235 and 2600:9000:5301:eb00::1; ns-1003.awsdns-61.net resolves to 205.251.195.235 and 2600:9000:5303:eb00::1; ns-1340.awsdns-39.org resolves to 205.251.197.60 and 2600:9000:5305:3c00::1; ns-1771.awsdns-29.co.uk resolves to 205.251.198.235 and 2600:9000:5306:eb00::1.

Mail Servers

Mail for study24x7.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2alt3.aspmx.l.google.com and two others.

At least some of the mail servers used by study24x7.com are shared with other domains: dailylviv.com, marketservices.net, jashiki.com and two others among them.

It is common to find these mail servers paired with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com, as well as two others.

The host names aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com each resolve to two IP addresses: aspmx.l.google.com resolves to 172.253.62.27 and 2607:f8b0:4004:c29::1a; alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b; alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a; alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.