ystudy.tech - dns.ninja

`ystudy.tech`

DNSSEC	⚠️ Not signed
A	104.249.40.133^{🇬🇧 VDSKA-AS104.249.40.0/24}
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`keanu.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keanu.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keanu.ns.cloudflare.com`
		A	108.162.195.167^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	162.159.44.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	172.64.35.167^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2406569625

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784058846

Subdomains

www.ystudy.tech

Same first word

ystudy.net

ystudy.tech

Similar names

studyy.com.cn

studyy.net

tuyyds.com

yydstu.com

studyy.in

tuyyds.top

DNS History

3 records (3 active, 0 former)

●NScarol.ns.cloudflare.com2026-05-08 → 2026-07-14 · 2 obs

● 2026-05-08 19:02:42
● 2026-07-14 19:59:26

●NSkeanu.ns.cloudflare.com2026-05-08 → 2026-07-14 · 2 obs

● 2026-05-08 19:02:42
● 2026-07-14 19:59:26

●A104.249.40.1332026-05-08 → 2026-07-14 · 2 obs

● 2026-05-08 19:02:42
● 2026-07-14 19:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	8 records
ystudy.tech	carol.ns.cloudflare.com, keanu.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.80

NS records: carol.ns.cloudflare.com, keanu.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ystudy.tech (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.249.40.133`
NS	2	`carol.ns.cloudflare.com, keanu.ns.cloudflare.com`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)

Analysis

Hierarchy

ystudy.tech is a parent domain of www.ystudy.tech.

IP Addresses

ystudy.tech has exactly one IP address — 104.249.40.133.

Name Servers

ystudy.tech is delegated to two name servers: carol.ns.cloudflare.com and keanu.ns.cloudflare.com.

The name server configuration of ystudy.tech is shared with other domains, for instance hlpnotary.com, rrmodernmedia.com, aduib.com and two others.

ystudy.tech shares at least some of its name servers with other domains, including siet.in, blacksw(0x616e616c)ert.com, turksanayi.com and two others.

These name servers are frequently paired with the name servers junade.ns.cloudflare.com and mona.ns.cloudflare.com.

Hosts with 6 IP addresses each:

carol.ns.cloudflare.com resolves to 108.162.192.80, 172.64.32.80, 173.245.58.80 and 3 other IP addresses.

keanu.ns.cloudflare.com resolves to 108.162.195.167, 162.159.44.167, 172.64.35.167 and 3 other IP addresses.