`vsug.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:35b2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:d818^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.178^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.24^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.178, 172.67.216.24
		IPv6 hints	2606:4700:3030::6815:35b2, 2606:4700:3030::ac43:d818
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2402375496

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034825151

Same first word

vsug.com

vsug.cn

vsug.jp

Similar names

vgus.ru

sugv.ru

gvsu.org

svug.ru

gusv.com

gsvu.nl

sguv.ch

suvg.cn

svug.org

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ugsv.ru

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gvsu.com

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uvgs.cn

usvg.com

gvsu.edu

svgu.net

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gvsu.ru

guvs.org.jo

suvg.com

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guvs.no

vugs.ru

uvsg.ru

ugvs.org

usgv.com

sguv.com

vusg.cn

sgvu.org

gvsu.de

vgsu.ru

gvsu.net

usvg.net

uvgs.com

vsgu.ru

DNS History

12 records (6 active, 6 former)

●NSarmando.ns.cloudflare.com2026-03-26 → 2026-05-22 · 3 obs

○ 2017-03-22 10:32:58
● 2026-03-26 17:46:56
● 2026-05-22 09:38:04

○NSdns10.hichina.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 10:32:58
○ 2026-03-26 17:46:56
○ 2026-05-22 09:38:04

○NSdns9.hichina.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 10:32:58
○ 2026-03-26 17:46:56
○ 2026-05-22 09:38:04

●NSines.ns.cloudflare.com2026-03-26 → 2026-05-22 · 3 obs

○ 2017-03-22 10:32:58
● 2026-03-26 17:46:56
● 2026-05-22 09:38:04

●A104.21.53.1782026-03-26 → 2026-05-22 · 5 obs

● 2026-03-26 17:46:56
● 2026-05-13 22:51:18
○ 2026-05-19 12:43:44
● 2026-05-22 09:38:02
● 2026-05-22 09:38:04

●A172.67.216.242026-03-26 → 2026-05-22 · 5 obs

● 2026-03-26 17:46:56
● 2026-05-13 22:51:18
○ 2026-05-19 12:43:44
● 2026-05-22 09:38:02
● 2026-05-22 09:38:04

○A188.114.96.02026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-13 22:51:18
● 2026-05-19 12:43:44
○ 2026-05-22 09:38:02
○ 2026-05-22 09:38:04

○A188.114.97.02026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-13 22:51:18
● 2026-05-19 12:43:44
○ 2026-05-22 09:38:02
○ 2026-05-22 09:38:04

●A2606:4700:3030::6815:35b22026-03-26 → 2026-05-22 · 5 obs

● 2026-03-26 17:46:56
● 2026-05-13 22:51:18
○ 2026-05-19 12:43:44
● 2026-05-22 09:38:02
● 2026-05-22 09:38:04

●A2606:4700:3030::ac43:d8182026-03-26 → 2026-05-22 · 5 obs

● 2026-03-26 17:46:56
● 2026-05-13 22:51:18
○ 2026-05-19 12:43:44
● 2026-05-22 09:38:02
● 2026-05-22 09:38:04

○A2a06:98c1:3120::2026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-13 22:51:18
● 2026-05-19 12:43:44
○ 2026-05-22 09:38:02
○ 2026-05-22 09:38:04

○A2a06:98c1:3121::2026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-13 22:51:18
● 2026-05-19 12:43:44
○ 2026-05-22 09:38:02
○ 2026-05-22 09:38:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
vsug.cn	ines.ns.cloudflare.com, armando.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vsug.cn (unsigned zone)

⏱️ Timing

Total: 2000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.178, 172.67.216.24`
AAAA	2	`2606:4700:3030::ac43:d818, 2606:4700:3030::6815:35b2`
NS	2	`armando.ns.cloudflare.com, ines.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

vsug.cn has 4 IP addresses: 104.21.53.178, 172.67.216.24, 2606:4700:3030::6815:35b2 and 2606:4700:3030::ac43:d818.

www.email-format.com, recruitingproject.com, mail.xevathethao.vn and two other host names share IP numbers with vsug.cn.

Name Servers

DNS delegation for vsug.cn points to two name servers: armando.ns.cloudflare.com and ines.ns.cloudflare.com.

vsug.cn uses the same name servers as several other domains — among them ckwifi.com, jcqg.com.cn, hz-xzx.cn and two more.

The name servers of vsug.cn overlap at least partially with those of other domains — among them muonline.com.mx, pizzaman.ru, eidpulse.com and two more.

It is common to find these name servers alongside the name servers harleigh.ns.cloudflare.com, aarav.ns.cloudflare.com, ray.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

armando.ns.cloudflare.com resolves to 108.162.195.225, 162.159.44.225 and 172.64.35.225, along with three other IP addresses.

ines.ns.cloudflare.com resolves to 108.162.192.164, 172.64.32.164 and 173.245.58.164, along with three other IP addresses.

vsug.cn - robtex.com

vsug.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`vsug.cn`

`cn`