`sinhnhat.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:114f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:af4d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.77^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mariah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mariah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mariah.ns.cloudflare.com`
		A	108.162.194.200^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	162.159.38.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	172.64.34.200^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.79, 172.67.175.77
		IPv6 hints	2606:4700:3031::6815:114f, 2606:4700:3035::ac43:af4d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`mariah.ns.cloudflare.com`dns@cloudflare.com serial=2403510802

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030756239

Same first word

sinhnhat.vn

sinhnhat.com

Similar names

nishanth.co.in

nishanth.us

nhatsinh.vn

shantihn.com

DNS History

22 records (6 active, 16 former)

●NSmariah.ns.cloudflare.com2026-04-23 → 2026-05-10 · 3 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-10 23:35:30

○NSns-bak.matbao.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○NSns1.matbao.vn2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○NSns2.matbao.vn2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

●NSsimon.ns.cloudflare.com2026-04-23 → 2026-05-10 · 3 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-10 23:35:30

○MXalt1.aspmx.l.google.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○MXalt2.aspmx.l.google.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○MXaspmx.l.google.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○MXaspmx2.googlemail.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○MXaspmx3.googlemail.com2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

○MXmail.sinhnhat.vn2015-08-03 → 2018-10-27 · 4 obs

● 2015-08-03 02:31:04
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

●A104.21.17.792026-04-23 → 2026-05-10 · 5 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-04 15:34:44
○ 2026-05-07 22:17:50
● 2026-05-10 23:35:30

○A112.213.86.2432015-08-03 → 2016-03-30 · 4 obs

● 2015-08-03 02:31:04
● 2016-03-30 11:39:42
○ 2016-11-19 23:01:04
○ 2026-05-10 23:35:30

○A125.253.113.112016-11-19 → 2017-02-09 · 5 obs

○ 2016-03-30 11:39:42
● 2016-11-19 23:01:04
● 2017-02-09 22:51:22
○ 2018-10-27 11:13:50
○ 2026-05-10 23:35:30

●A172.67.175.772026-04-23 → 2026-05-10 · 5 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-04 15:34:44
○ 2026-05-07 22:17:50
● 2026-05-10 23:35:30

○A188.114.96.02026-05-07 → 2026-05-07 · 3 obs

○ 2026-05-04 15:34:44
● 2026-05-07 22:17:50
○ 2026-05-10 23:35:30

○A188.114.97.02026-05-07 → 2026-05-07 · 3 obs

○ 2026-05-04 15:34:44
● 2026-05-07 22:17:50
○ 2026-05-10 23:35:30

●A2606:4700:3031::6815:114f2026-04-23 → 2026-05-10 · 5 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-04 15:34:44
○ 2026-05-07 22:17:50
● 2026-05-10 23:35:30

●A2606:4700:3035::ac43:af4d2026-04-23 → 2026-05-10 · 5 obs

○ 2018-10-27 11:13:50
● 2026-04-23 11:31:12
● 2026-05-04 15:34:44
○ 2026-05-07 22:17:50
● 2026-05-10 23:35:30

○A2a06:98c1:3120::2026-05-07 → 2026-05-07 · 3 obs

○ 2026-05-04 15:34:44
● 2026-05-07 22:17:50
○ 2026-05-10 23:35:30

○A2a06:98c1:3121::2026-05-07 → 2026-05-07 · 3 obs

○ 2026-05-04 15:34:44
● 2026-05-07 22:17:50
○ 2026-05-10 23:35:30

○A45.119.82.1322018-10-27 → 2018-10-27 · 4 obs

○ 2017-02-09 22:51:22
● 2018-10-27 11:13:50
○ 2026-04-23 11:31:12
○ 2026-05-10 23:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
sinhnhat.vn	mariah.ns.cloudflare.com, simon.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.232

NS records: mariah.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinhnhat.vn (unsigned zone)

⏱️ Timing

Total: 1181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.77, 104.21.17.79`
AAAA	2	`2606:4700:3031::6815:114f, 2606:4700:3035::ac43:af4d`
NS	2	`mariah.ns.cloudflare.com, simon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mariah.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sinhnhat.vn refers to four IP numbers: 2606:4700:3031::6815:114f, 2606:4700:3035::ac43:af4d, 104.21.17.79 and 172.67.175.77.

Other host names, for instance falesiadoutono.pt, www.goldenbeyond.cn, 789f-78k.net, beta.emotionalbakingjr.com and bnew88.com share IP numbers with sinhnhat.vn.

Name Servers

sinhnhat.vn's delegation uses two name servers: mariah.ns.cloudflare.com and simon.ns.cloudflare.com.

sinhnhat.vn uses the same name server setup as other domains, such as blackworkspace.com, phap.vn, tinhte.net, thuvienluat.com and diemthi.vn.

sinhnhat.vn at least partially shares name servers with other domains, including drchan.io, xdaug.com, ynet.in, swissre.ro and alpsunshade.com.

These name servers are commonly used with mimi.ns.cloudflare.com.

Host names with six IP numbers:

mariah.ns.cloudflare.com points to 2606:4700:50::a29f:26c8, 2803:f800:50::6ca2:c2c8, 2a06:98c1:50::ac40:22c8, 108.162.194.200, 162.159.38.200 and 172.64.34.200.

simon.ns.cloudflare.com points to 2606:4700:58::adf5:3be8, 2803:f800:50::6ca2:c1e8, 2a06:98c1:50::ac40:21e8, 108.162.193.232, 172.64.33.232 and 173.245.59.232.

sinhnhat.vn - robtex.com

sinhnhat.vn

vn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sinhnhat.vn`

`vn`