netstudy.com - dns.ninja

`netstudy.com`

DNSSEC	⚠️ Not signed
A	3.227.73.122^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-227-73-122.compute-1.amazonaws.com`
A	18.204.172.119^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
NS	`ns-1367.awsdns-42.org` ⭐
		A	2600:9000:5305:5700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1367.awsdns-42.org`
		A	205.251.197.87^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1367.awsdns-42.org`
NS	`ns-1787.awsdns-31.co.uk`
		A	2600:9000:5306:fb00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1787.awsdns-31.co.uk`
		A	205.251.198.251^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1787.awsdns-31.co.uk`
NS	`ns-441.awsdns-55.com`
		A	2600:9000:5301:b900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-441.awsdns-55.com`
		A	205.251.193.185^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-441.awsdns-55.com`
NS	`ns-608.awsdns-12.net`
		A	2600:9000:5302:6000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-608.awsdns-12.net`
		A	205.251.194.96^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-608.awsdns-12.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c01::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f26.1e100.net`
		A	74.125.193.26^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f26.1e100.net`
			PTR	`ig-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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`
TXT	`brevo-code:244acda504f47fa886174a3aa0f14ee4`
TXT	`v=spf1 include:_spf.google.com include:spf.mailengine1.com include:spf.mandri...`
SOA	`ns-1367.awsdns-42.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=1785453582

Subdomains

mail.netstudy.com

www.netstudy.com

Same first word

netstudy.com

Similar names

studynet.de

studynet.jp

studenty.org.za

studynet.ru

studynet.co

studynet.cz

studenty.org

entstudy.com

studynet.info

studenty.co.uk

DNS History

50 records (11 active, 39 former)

●NSns-1367.awsdns-42.org2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

●NSns-1787.awsdns-31.co.uk2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

●NSns-441.awsdns-55.com2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

●NSns-608.awsdns-12.net2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

○NSns1.mydyndns.org2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○NSns1140.dns.dyn.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○NSns2138.dns.dyn.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○NSns3199.dns.dyn.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○NSns4142.dns.dyn.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

●MXalt1.aspmx.l.google.com2015-05-24 → 2026-07-30 · 2 obs

● 2015-05-24 04:14:52
● 2026-07-30 23:33:44

●MXalt2.aspmx.l.google.com2015-05-24 → 2026-07-30 · 2 obs

● 2015-05-24 04:14:52
● 2026-07-30 23:33:44

●MXalt3.aspmx.l.google.com2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

●MXalt4.aspmx.l.google.com2015-10-24 → 2026-07-30 · 3 obs

○ 2015-05-24 04:14:52
● 2015-10-24 20:16:32
● 2026-07-30 23:33:44

●MXaspmx.l.google.com2015-05-24 → 2026-07-30 · 2 obs

● 2015-05-24 04:14:52
● 2026-07-30 23:33:44

○MXaspmx2.googlemail.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○MXaspmx3.googlemail.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 04:14:52
○ 2015-10-24 20:16:32
○ 2026-07-30 23:33:44

○A100.28.147.1212026-05-25 → 2026-06-03 · 5 obs

○ 2026-05-22 05:48:12
● 2026-05-25 12:14:42
● 2026-06-03 06:44:50
○ 2026-06-05 12:23:08
○ 2026-07-30 23:33:44

○A100.48.28.762026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-17 13:25:30
● 2026-06-21 10:27:28
○ 2026-06-21 23:40:46
○ 2026-07-30 23:33:44

○A100.61.13.82026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-12 20:09:28
● 2026-07-16 12:00:10
○ 2026-07-20 05:59:24
○ 2026-07-30 23:33:44

○A13.216.149.122026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-13 11:25:52
● 2026-05-16 16:32:54
○ 2026-05-18 20:09:14
○ 2026-07-30 23:33:44

●A18.204.172.1192026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-29 02:08:40
● 2026-07-30 23:33:42
● 2026-07-30 23:33:44

○A18.205.40.432026-03-30 → 2026-03-30 · 4 obs

○ 2016-10-05 13:22:48
● 2026-03-30 05:54:26
○ 2026-04-04 01:03:44
○ 2026-07-30 23:33:44

○A18.210.155.2262026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-09 09:39:52
● 2026-06-17 13:25:30
○ 2026-06-21 10:27:28
○ 2026-07-30 23:33:44

○A3.223.255.832026-04-04 → 2026-04-04 · 4 obs

○ 2026-03-30 05:54:26
● 2026-04-04 01:03:44
○ 2026-04-25 15:14:34
○ 2026-07-30 23:33:44

●A3.227.73.1222026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-29 02:08:40
● 2026-07-30 23:33:42
● 2026-07-30 23:33:44

○A3.86.0.2312026-03-30 → 2026-04-04 · 5 obs

○ 2016-10-05 13:22:48
● 2026-03-30 05:54:26
● 2026-04-04 01:03:44
○ 2026-04-25 15:14:34
○ 2026-07-30 23:33:44

○A32.194.162.542026-05-02 → 2026-05-16 · 5 obs

○ 2026-05-01 15:44:18
● 2026-05-02 15:06:24
● 2026-05-16 16:32:54
○ 2026-05-18 20:09:14
○ 2026-07-30 23:33:44

○A32.194.254.2252026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 10:27:28
● 2026-06-21 23:40:46
○ 2026-07-02 15:57:08
○ 2026-07-30 23:33:44

○A32.196.50.42026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-21 10:27:28
● 2026-06-21 23:40:46
○ 2026-07-11 14:18:26
○ 2026-07-30 23:33:44

○A32.196.60.582026-07-20 → 2026-07-20 · 4 obs

○ 2026-07-16 12:00:10
● 2026-07-20 05:59:24
○ 2026-07-29 02:08:40
○ 2026-07-30 23:33:44

○A32.197.150.2482026-05-25 → 2026-06-03 · 5 obs

○ 2026-05-22 05:48:12
● 2026-05-25 12:14:42
● 2026-06-03 06:44:50
○ 2026-06-05 12:23:08
○ 2026-07-30 23:33:44

○A34.197.233.42026-04-25 → 2026-05-03 · 5 obs

○ 2026-04-04 01:03:44
● 2026-04-25 15:14:34
● 2026-05-03 16:20:58
○ 2026-05-07 00:31:20
○ 2026-07-30 23:33:44

○A34.198.80.1722026-06-05 → 2026-06-09 · 5 obs

○ 2026-06-03 06:44:50
● 2026-06-05 12:23:08
● 2026-06-09 09:39:52
○ 2026-06-17 13:25:30
○ 2026-07-30 23:33:44

○A34.226.26.1782026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-20 05:59:24
● 2026-07-29 02:08:40
○ 2026-07-30 23:33:42
○ 2026-07-30 23:33:44

○A34.239.25.1082026-05-18 → 2026-05-22 · 5 obs

○ 2026-05-16 16:32:54
● 2026-05-18 20:09:14
● 2026-05-22 05:48:12
○ 2026-05-25 12:14:42
○ 2026-07-30 23:33:44

○A35.171.116.632026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-17 13:25:30
● 2026-06-21 10:27:28
○ 2026-06-21 23:40:46
○ 2026-07-30 23:33:44

○A44.209.100.1532026-03-30 → 2026-07-30 · 2 obs

○ 2026-03-30 05:54:26
○ 2026-07-30 23:33:44

○A44.209.50.552026-04-25 → 2026-05-01 · 5 obs

○ 2026-04-04 01:03:44
● 2026-04-25 15:14:34
● 2026-05-01 15:44:18
○ 2026-05-02 15:06:24
○ 2026-07-30 23:33:44

○A44.217.252.1742026-06-05 → 2026-06-09 · 5 obs

○ 2026-06-03 06:44:50
● 2026-06-05 12:23:08
● 2026-06-09 09:39:52
○ 2026-06-17 13:25:30
○ 2026-07-30 23:33:44

○A52.1.44.902026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-09 09:39:52
● 2026-06-17 13:25:30
○ 2026-06-21 10:27:28
○ 2026-07-30 23:33:44

○A52.4.207.882026-05-18 → 2026-05-22 · 5 obs

○ 2026-05-16 16:32:54
● 2026-05-18 20:09:14
● 2026-05-22 05:48:12
○ 2026-05-25 12:14:42
○ 2026-07-30 23:33:44

○A52.6.0.1432015-05-24 → 2016-10-05 · 4 obs

● 2015-05-24 04:14:52
● 2016-10-05 13:22:48
○ 2026-03-30 05:54:26
○ 2026-07-30 23:33:44

○A52.71.116.902026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-21 23:40:46
● 2026-07-02 15:57:08
○ 2026-07-12 20:09:28
○ 2026-07-30 23:33:44

○A52.72.152.52026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 14:18:26
● 2026-07-12 20:09:28
○ 2026-07-20 05:59:24
○ 2026-07-30 23:33:44

○A54.173.74.1572026-07-29 → 2026-07-29 · 4 obs

○ 2026-07-20 05:59:24
● 2026-07-29 02:08:40
○ 2026-07-30 23:33:42
○ 2026-07-30 23:33:44

○A54.225.245.762026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-02 15:57:08
● 2026-07-11 14:18:26
○ 2026-07-16 12:00:10
○ 2026-07-30 23:33:44

○A98.84.77.1662026-05-07 → 2026-05-09 · 5 obs

○ 2026-05-03 16:20:58
● 2026-05-07 00:31:20
● 2026-05-09 13:06:40
○ 2026-05-10 23:18:02
○ 2026-07-30 23:33:44

○A98.87.224.232026-07-20 → 2026-07-20 · 4 obs

○ 2026-07-16 12:00:10
● 2026-07-20 05:59:24
○ 2026-07-29 02:08:40
○ 2026-07-30 23:33:44

○A98.87.81.712026-05-10 → 2026-05-13 · 5 obs

○ 2026-05-09 13:06:40
● 2026-05-10 23:18:02
● 2026-05-13 11:25:52
○ 2026-05-16 16:32:54
○ 2026-07-30 23:33:44

○A98.89.143.2532026-03-30 → 2026-07-30 · 2 obs

○ 2026-03-30 05:54:26
○ 2026-07-30 23:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
netstudy.com	ns-608.awsdns-12.net, ns-441.awsdns-55.com, ns-1787.awsdns-31.co.uk, ns-1367.awsdns-42.org	2 records

✅ Authoritative Response

Server:205.251.197.87

NS records: ns-608.awsdns-12.net, ns-441.awsdns-55.com, ns-1787.awsdns-31.co.uk, ns-1367.awsdns-42.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netstudy.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.227.73.122, 18.204.172.119`
NS	4	`ns-1367.awsdns-42.org, ns-1787.awsdns-31.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`brevo-code:244acda504f47fa886174a3aa0f14, v=spf1 include:_spf.google.com include:s`
SOA	1	`ns-1367.awsdns-42.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-441.awsdns-55.com, ns-441.awsdns-55.com)

Analysis

Hierarchy

netstudy.com is the parent domain of mail.netstudy.com and www.netstudy.com.

IP Addresses

netstudy.com directs to two IP numbers, 3.227.73.122 and 18.204.172.119

Name Servers

netstudy.com has four authoritative name servers: ns-441.awsdns-55.com, ns-608.awsdns-12.net, ns-1367.awsdns-42.org and ns-1787.awsdns-31.co.uk.

netstudy.com has at least partial name server overlap with other domains, such as flightstickies.com, middle-earth.io, aziemafatima.com and two others.

ns-441.awsdns-55.com, ns-608.awsdns-12.net, ns-1367.awsdns-42.org and ns-1787.awsdns-31.co.uk all point to exactly two IP numbers each: ns-441.awsdns-55.com → 205.251.193.185 and 2600:9000:5301:b900::1; ns-608.awsdns-12.net → 205.251.194.96 and 2600:9000:5302:6000::1; ns-1367.awsdns-42.org → 205.251.197.87 and 2600:9000:5305:5700::1; ns-1787.awsdns-31.co.uk → 205.251.198.251 and 2600:9000:5306:fb00::1.

Mail Servers

Mail for netstudy.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

netstudy.com shares mail servers — at least in part — with other domains, including ns500758.ns500759.ns500758.ns500759.ns500736.ns500698.ns500698.ns500708.ns500576.ns500708.ns500698.ns500698.ns500576.ns500619.tracksymphony.com, ns500671.ns500742.ns500754.ns500731.ns500671.ns500705.ns500704.ns500649.ns500291.ns500291.ns500671.ns500291.ns500291.ns500131.lustychickser.com, ns500742.ns500754.ns500731.ns500731.ns500731.ns500671.ns500742.ns500705.ns500705.ns500649.ns500649.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 74.125.193.26 and 2a00:1450:400b:c01::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.