studyin.jp - dns.ninja

`studyin.jp`

DNSSEC	⚠️ Not signed
A	13.192.39.90^{🇺🇸 Amazon13.192.0.0/16 EC2 NRT prefix}
		PTR	`ec2-13-192-39-90.ap-northeast-1.compute.amazonaws.com`
A	13.196.115.76^{🇺🇸 Amazon13.192.0.0/13}
NS	`ns-1236.awsdns-26.org` ⭐
		A	2600:9000:5304:d400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1236.awsdns-26.org`
		A	205.251.196.212^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1236.awsdns-26.org`
NS	`ns-1680.awsdns-18.co.uk`
		A	2600:9000:5306:9000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1680.awsdns-18.co.uk`
		A	205.251.198.144^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1680.awsdns-18.co.uk`
NS	`ns-416.awsdns-52.com`
		A	2600:9000:5301:a000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-416.awsdns-52.com`
		A	205.251.193.160^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-416.awsdns-52.com`
NS	`ns-615.awsdns-12.net`
		A	2600:9000:5302:6700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-615.awsdns-12.net`
		A	205.251.194.103^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-615.awsdns-12.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=Q530viJx7QsXVJjydqD02jL9aub0mxDRQVJF45X4oKY`
TXT	`v=spf1 include:_spf.google.com a a:corp.studyin.jp a:lp.studyin.jp ~all`
SOA	`ns-1236.awsdns-26.org`awsdns-hostmaster@amazon.com serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1783342802

🔒 HSTS Preload (+subdomains)

Subdomains

admin.studyin.jp

Same first word

studyin.org

studyin.lt

studyin.kz

studyin.at

studyin.com.au

studyin.ru

studyin.de

studyin.jp

studyin.co.uk

studyin.us

studyin.eu

studyin.cz

studyin.uk

studyin.co.kr

studyin.pl

studyin.co

studyin.pk

studyin.nyc

studyin.nl

studyin.sk

studyin.net

Similar names

synduit.us

synduit.com

instudy.online

unityds.com

nudisty.online

tidysun.com

nudisty.net

instudy.sk

nudisty.ru

instudy.com

unitysd.com

instudy.uz

nudisty.com

unityds.co.uk

instudy.net

dustiny.com

instudy.cn

DNS History

24 records (11 active, 13 former)

●NSns-1236.awsdns-26.org2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●NSns-1680.awsdns-18.co.uk2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●NSns-416.awsdns-52.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●NSns-615.awsdns-12.net2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●MXalt1.aspmx.l.google.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●MXalt2.aspmx.l.google.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●MXaspmx.l.google.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●MXaspmx2.googlemail.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

●MXaspmx3.googlemail.com2018-12-06 → 2026-07-06 · 2 obs

● 2018-12-06 04:23:14
● 2026-07-06 13:13:14

○A13.112.151.722026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-15 19:58:08
● 2026-05-23 16:00:26
● 2026-06-02 02:46:12
○ 2026-07-03 14:03:38
○ 2026-07-06 13:13:14

○A13.113.126.1082026-04-17 → 2026-07-06 · 2 obs

○ 2026-04-17 00:59:34
○ 2026-07-06 13:13:14

●A13.192.39.902026-07-03 → 2026-07-06 · 3 obs

○ 2026-06-02 02:46:12
● 2026-07-03 14:03:38
● 2026-07-06 13:13:14

○A13.193.192.1812026-04-17 → 2026-04-17 · 4 obs

○ 2018-12-06 04:23:14
● 2026-04-17 00:59:34
○ 2026-04-24 02:46:34
○ 2026-07-06 13:13:14

●A13.196.115.762026-07-03 → 2026-07-06 · 3 obs

○ 2026-06-02 02:46:12
● 2026-07-03 14:03:38
● 2026-07-06 13:13:14

○A18.180.234.72026-05-15 → 2026-05-15 · 4 obs

○ 2026-04-27 16:42:04
● 2026-05-15 19:58:08
○ 2026-05-23 16:00:26
○ 2026-07-06 13:13:14

○A35.73.74.1642026-04-24 → 2026-04-24 · 4 obs

○ 2026-04-17 00:59:34
● 2026-04-24 02:46:34
○ 2026-04-27 09:53:58
○ 2026-07-06 13:13:14

○A52.193.3.1882026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-15 19:58:08
● 2026-05-23 16:00:26
● 2026-06-02 02:46:12
○ 2026-07-03 14:03:38
○ 2026-07-06 13:13:14

○A52.193.89.1702026-05-15 → 2026-05-15 · 4 obs

○ 2026-04-27 16:42:04
● 2026-05-15 19:58:08
○ 2026-05-23 16:00:26
○ 2026-07-06 13:13:14

○A52.68.110.742018-12-06 → 2018-12-06 · 3 obs

● 2018-12-06 04:23:14
○ 2026-04-17 00:59:34
○ 2026-07-06 13:13:14

○A52.69.218.622026-04-17 → 2026-04-17 · 4 obs

○ 2018-12-06 04:23:14
● 2026-04-17 00:59:34
○ 2026-04-24 02:46:34
○ 2026-07-06 13:13:14

○A54.199.97.1572026-04-17 → 2026-07-06 · 2 obs

○ 2026-04-17 00:59:34
○ 2026-07-06 13:13:14

○A54.249.72.1802018-12-06 → 2018-12-06 · 3 obs

● 2018-12-06 04:23:14
○ 2026-04-17 00:59:34
○ 2026-07-06 13:13:14

○A54.64.119.22026-04-24 → 2026-04-27 · 5 obs

○ 2026-04-17 00:59:34
● 2026-04-24 02:46:34
● 2026-04-27 16:42:04
○ 2026-05-15 19:58:08
○ 2026-07-06 13:13:14

○A57.183.53.1932026-04-27 → 2026-04-27 · 5 obs

○ 2026-04-24 02:46:34
● 2026-04-27 09:53:58
● 2026-04-27 16:42:04
○ 2026-05-15 19:58:08
○ 2026-07-06 13:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
studyin.jp	ns-1236.awsdns-26.org, ns-615.awsdns-12.net, ns-416.awsdns-52.com, ns-1680.awsdns-18.co.uk	-

✅ Authoritative Response

Server:205.251.196.212

NS records: ns-1236.awsdns-26.org, ns-615.awsdns-12.net, ns-416.awsdns-52.com, ns-1680.awsdns-18.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyin.jp (unsigned zone)

⏱️ Timing

Total: 1117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.192.39.90, 13.196.115.76`
NS	4	`ns-1236.awsdns-26.org, ns-1680.awsdns-18.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=Q530viJx7QsXVJj, v=spf1 include:_spf.google.com a a:corp.`
SOA	1	`ns-1236.awsdns-26.org awsdns-hostmaster.`

Analysis

Hierarchy

studyin.jp serves as the parent of admin.studyin.jp.

IP Addresses

studyin.jp directs to two IP numbers, 13.192.39.90 and 13.196.115.76

Name Servers

Four name servers handle the delegation for studyin.jp: ns-416.awsdns-52.com, ns-615.awsdns-12.net, ns-1236.awsdns-26.org and ns-1680.awsdns-18.co.uk.

studyin.jp has at least partial name server overlap with other domains, such as saya-app.com, hubble-dev.endtwo.com, usdodcoins.com and two others.

These name servers tend to appear together with the name servers ns-284.awsdns-35.com, ns-1118.awsdns-11.org and ns-1972.awsdns-54.co.uk.

ns-416.awsdns-52.com, ns-615.awsdns-12.net, ns-1236.awsdns-26.org and ns-1680.awsdns-18.co.uk all point to exactly two IP numbers each: ns-416.awsdns-52.com → 205.251.193.160 and 2600:9000:5301:a000::1; ns-615.awsdns-12.net → 205.251.194.103 and 2600:9000:5302:6700::1; ns-1236.awsdns-26.org → 205.251.196.212 and 2600:9000:5304:d400::1; ns-1680.awsdns-18.co.uk → 205.251.198.144 and 2600:9000:5306:9000::1.

Mail Servers

Mail for studyin.jp is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by studyin.jp are shared with other domains: ns500742.ns500742.ns500742.ns500742.ns500742.ns500688.ns500671.ns500704.ns500704.ns500291.ns500678.ns500291.ns500131.lustychickser.com, ns500698.ns500698.ns500698.ns500698.ns500758.ns500698.ns500735.ns500698.ns500698.ns500736.ns500735.ns500576.ns500708.ns500698.ns500619.ns500576.ns500576.trackreceptor.com, ns500698.ns500759.ns500758.ns500698.ns500698.ns500698.ns500698.ns500735.ns500576.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c08::1a.

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

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.