`sinhvienshare.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bf0c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5463^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.99^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.12^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ines.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
NS	`vicky.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c345^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vicky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2345^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vicky.ns.cloudflare.com`
		A	108.162.195.69^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	162.159.44.69^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
		A	172.64.35.69^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.99, 172.67.191.12
		IPv6	2606:4700:3031::ac43:bf0c, 2606:4700:3036::6815:5463
SOA	`ines.ns.cloudflare.com`dns@cloudflare.com serial=2399190823

`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=1774591477

Same first word

sinhvienshare.com

DNS History

11 records (6 active, 5 former)

●NSines.ns.cloudflare.com2026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

○NSns1.tenten.vn2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:27:36
○ 2026-03-07 21:47:04
○ 2026-03-27 06:16:34

○NSns2.tenten.vn2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:27:36
○ 2026-03-07 21:47:04
○ 2026-03-27 06:16:34

○NSns3.tenten.vn2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:27:36
○ 2026-03-07 21:47:04
○ 2026-03-27 06:16:34

●NSvicky.ns.cloudflare.com2026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

○MXmail.sinhvienshare.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:27:36
○ 2026-03-07 21:47:04
○ 2026-03-27 06:16:34

●A104.21.84.992026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

●A172.67.191.122026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

●A2606:4700:3031::ac43:bf0c2026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

●A2606:4700:3036::6815:54632026-03-07 → 2026-03-27 · 3 obs

○ 2016-12-20 09:27:36
● 2026-03-07 21:47:04
● 2026-03-27 06:16:34

○A66.147.244.1062016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 09:27:36
○ 2026-03-07 21:47:04
○ 2026-03-27 06:16:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
sinhvienshare.com	ines.ns.cloudflare.com, vicky.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.69

NS records: ines.ns.cloudflare.com, vicky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinhvienshare.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.12, 104.21.84.99`
AAAA	2	`2606:4700:3031::ac43:bf0c, 2606:4700:3036::6815:5463`
NS	2	`ines.ns.cloudflare.com, vicky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ines.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ines.ns.cloudflare.com, ines.ns.cloudflare.com, ines.ns.cloudflare.com...)

Analysis

IP Addresses

sinhvienshare.com points to four IP numbers: 2606:4700:3031::ac43:bf0c, 2606:4700:3036::6815:5463, 104.21.84.99 and 172.67.191.12.

Other host names including mail.animal(0x736578).me, visionspinlounge.com, ns1.businessperform.com, tannich.com and mail.lmcmena.com share IP numbers with sinhvienshare.com.

Name Servers

sinhvienshare.com's delegation uses two name servers, ines.ns.cloudflare.com and vicky.ns.cloudflare.com.

sinhvienshare.com shares the same name server setup as other domains, for example elitbet.com, njtdfcjy.com, wzncy.com, jn1788.com and jiatenwj.com.

sinhvienshare.com at least partially shares name servers with other domains, including hizbuttahrir.org, ckpoa.com, trungly.com, ininfo.info and (0x706f726e)pres.com.

These name servers are often used together with ray.ns.cloudflare.com.

Host names with six IP numbers:

ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164.

vicky.ns.cloudflare.com points to: 2606:4700:58::a29f:2c45, 2803:f800:50::6ca2:c345, 2a06:98c1:50::ac40:2345, 108.162.195.69, 162.159.44.69 and 172.64.35.69.

sinhvienshare.com - robtex.com