`surewin-china.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5844^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ada3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.68^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.163^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.68, 172.67.173.163
		IPv6 hints	2606:4700:3035::6815:5844, 2606:4700:3035::ac43:ada3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2407908326

`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=1785337662

rank #792950 globally
rank #335649 in the tld

Same first word

surewin-china.com

DNS History

19 records (6 active, 13 former)

●NSarmfazh.ns.cloudflare.com2026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

○NSns1.360wzb.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-01-14 16:37:36
● 2016-12-07 08:20:24
○ 2018-01-22 17:25:26
○ 2026-07-29 15:11:28

○NSns1.dns.com2026-05-23 → 2026-05-26 · 5 obs

○ 2018-01-22 17:25:26
● 2026-05-23 08:20:58
● 2026-05-26 15:09:50
○ 2026-07-15 00:28:18
○ 2026-07-29 15:11:28

○NSns13.xincache.com2015-05-22 → 2016-01-14 · 4 obs

● 2015-05-22 03:16:46
● 2016-01-14 16:37:36
○ 2016-12-07 08:20:24
○ 2026-07-29 15:11:28

○NSns14.xincache.com2015-05-22 → 2016-01-14 · 4 obs

● 2015-05-22 03:16:46
● 2016-01-14 16:37:36
○ 2016-12-07 08:20:24
○ 2026-07-29 15:11:28

○NSns2.360wzb.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-01-14 16:37:36
● 2016-12-07 08:20:24
○ 2018-01-22 17:25:26
○ 2026-07-29 15:11:28

○NSns2.dns.com2026-05-23 → 2026-05-26 · 5 obs

○ 2018-01-22 17:25:26
● 2026-05-23 08:20:58
● 2026-05-26 15:09:50
○ 2026-07-15 00:28:18
○ 2026-07-29 15:11:28

●NSviolet.ns.cloudflare.com2026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

○MXmail.skrimple.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-14 16:37:36
● 2016-04-14 14:08:00
○ 2016-12-07 08:20:24
○ 2026-07-29 15:11:28

○MXmx64.dns.com.cn2015-05-22 → 2016-01-14 · 4 obs

● 2015-05-22 03:16:46
● 2016-01-14 16:37:36
○ 2016-04-14 14:08:00
○ 2026-07-29 15:11:28

○A103.21.143.2282015-05-22 → 2016-01-14 · 4 obs

● 2015-05-22 03:16:46
● 2016-01-14 16:37:36
○ 2016-04-14 14:08:00
○ 2026-07-29 15:11:28

●A104.21.88.682026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

○A107.183.144.1482016-12-07 → 2016-12-07 · 4 obs

○ 2016-04-14 14:08:00
● 2016-12-07 08:20:24
○ 2018-01-22 17:25:26
○ 2026-07-29 15:11:28

●A172.67.173.1632026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

○A192.186.45.172026-05-23 → 2026-05-26 · 5 obs

○ 2018-01-22 17:25:26
● 2026-05-23 08:20:58
● 2026-05-26 15:09:50
○ 2026-07-15 00:28:18
○ 2026-07-29 15:11:28

○A192.250.199.1962026-05-23 → 2026-05-26 · 5 obs

○ 2018-01-22 17:25:26
● 2026-05-23 08:20:58
● 2026-05-26 15:09:50
○ 2026-07-15 00:28:18
○ 2026-07-29 15:11:28

●A2606:4700:3035::6815:58442026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

●A2606:4700:3035::ac43:ada32026-07-15 → 2026-07-29 · 3 obs

○ 2026-05-26 15:09:50
● 2026-07-15 00:28:18
● 2026-07-29 15:11:28

○A69.46.84.522016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-14 16:37:36
● 2016-04-14 14:08:00
○ 2016-12-07 08:20:24
○ 2026-07-29 15:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
surewin-china.com	violet.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.237

NS records: violet.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surewin-china.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.68, 172.67.173.163`
AAAA	2	`2606:4700:3035::ac43:ada3, 2606:4700:3035::6815:5844`
NS	2	`armfazh.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

surewin-china.com resolves to four IP addresses: 104.21.88.68, 172.67.173.163, 2606:4700:3035::6815:5844 and 2606:4700:3035::ac43:ada3.

3909.top, a.simfeya.com, jennervacationrentals.com plus two other host names have IP numbers in common with surewin-china.com.

Name Servers

surewin-china.com is served by two delegated name servers, armfazh.ns.cloudflare.com and violet.ns.cloudflare.com.

The name server configuration of surewin-china.com is shared with other domains, for instance chinaanya.com, jwjyedu.com, adisschool.com and two others.

surewin-china.com has at least partial name server overlap with other domains, such as lamaicoco.com, winning-homebrew.com, gibbys.com and two others.

It is common to find these name servers paired with the name servers reese.ns.cloudflare.com.

Hosts with 6 IP addresses each:

armfazh.ns.cloudflare.com carries IP addresses 108.162.195.104, 162.159.44.104 and 172.64.35.104, with 3 other addresses beyond those.

violet.ns.cloudflare.com carries IP addresses 108.162.192.237, 172.64.32.237 and 173.245.58.237, with 3 other addresses beyond those.

surewin-china.com - robtex.com