`yfstud.com`

DNSSEC	⚠️ Not signed
A	116.212.114.130^{🇭🇰 FTG-AS-AP116.212.114.0/24 Forewin Telecom Group Limited 5/F, 8-12 Wong Chuk Yeung Street Fo Tan, Shatin N.T. Hong Kong}
NS	`a9.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b9.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1774596406

`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=1778575811

Same first word

yfstud.com

Similar names

dustyf.com

ytsduf.com

sdfuty.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-01 → 2026-05-12 · 3 obs

○ 2017-11-20 22:04:52
● 2026-03-01 19:36:50
● 2026-05-12 09:16:30

●NSa9.share-dns.com2026-03-01 → 2026-05-12 · 3 obs

○ 2017-11-20 22:04:52
● 2026-03-01 19:36:50
● 2026-05-12 09:16:30

●NSb.share-dns.net2026-03-01 → 2026-05-12 · 3 obs

○ 2017-11-20 22:04:52
● 2026-03-01 19:36:50
● 2026-05-12 09:16:30

●NSb9.share-dns.net2026-03-01 → 2026-05-12 · 3 obs

○ 2017-11-20 22:04:52
● 2026-03-01 19:36:50
● 2026-05-12 09:16:30

○NSf1g1ns1.dnspod.net2016-04-16 → 2016-12-13 · 4 obs

● 2016-04-16 20:37:10
● 2016-12-13 16:56:26
○ 2017-11-20 22:04:52
○ 2026-05-12 09:16:30

○NSf1g1ns2.dnspod.net2016-04-16 → 2016-12-13 · 4 obs

● 2016-04-16 20:37:10
● 2016-12-13 16:56:26
○ 2017-11-20 22:04:52
○ 2026-05-12 09:16:30

●A116.212.114.1302026-05-12 → 2026-05-12 · 2 obs

○ 2026-03-01 19:36:50
● 2026-05-12 09:16:30

○A156.245.251.1302026-03-01 → 2026-05-12 · 2 obs

○ 2026-03-01 19:36:50
○ 2026-05-12 09:16:30

○A156.254.145.72026-03-01 → 2026-03-01 · 3 obs

○ 2016-11-20 18:21:46
● 2026-03-01 19:36:50
○ 2026-05-12 09:16:30

○A42.51.138.202016-04-16 → 2016-04-16 · 3 obs

● 2016-04-16 20:37:10
○ 2016-11-20 18:21:46
○ 2026-05-12 09:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yfstud.com	b9.share-dns.net, a9.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfstud.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.212.114.130`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

IP Addresses

yfstud.com points to a single IP address: 116.212.114.130.

Name Servers

yfstud.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

At least part of the name servers for yfstud.com are shared with other domains, for instance yhdm.cn, bonckmail.com, fuluomeng.com, gretabatiment.com and 004n3vty.com.