`ys027.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1366^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b9c0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.102^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.192^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.102, 172.67.185.192
		IPv6 hints	2606:4700:3030::6815:1366, 2606:4700:3033::ac43:b9c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2410049897

`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=2035104883

Same first word

ys027.cn

Similar names

0s7y2.cn

720sy.com

027sy.com

DNS History

16 records (6 active, 10 former)

●NSmeiling.ns.cloudflare.com2026-05-16 → 2026-07-29 · 3 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-07-29 07:22:42

○NSn1.xundns.com2026-03-08 → 2026-04-12 · 5 obs

○ 2016-11-22 12:14:48
● 2026-03-08 02:08:52
● 2026-04-12 18:18:28
○ 2026-05-16 19:23:24
○ 2026-07-29 07:22:42

○NSn2.xundns.com2026-03-08 → 2026-04-12 · 5 obs

○ 2016-11-22 12:14:48
● 2026-03-08 02:08:52
● 2026-04-12 18:18:28
○ 2026-05-16 19:23:24
○ 2026-07-29 07:22:42

●NSnash.ns.cloudflare.com2026-05-16 → 2026-07-29 · 3 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-07-29 07:22:42

○NSns19.xincache.com2015-08-15 → 2016-08-10 · 4 obs

● 2015-08-15 11:56:40
● 2016-08-10 23:05:38
○ 2016-11-22 12:14:48
○ 2026-07-29 07:22:42

○NSns20.xincache.com2015-08-15 → 2016-08-10 · 4 obs

● 2015-08-15 11:56:40
● 2016-08-10 23:05:38
○ 2016-11-22 12:14:48
○ 2026-07-29 07:22:42

○MXmail.skrimple.com2016-09-10 → 2016-09-10 · 3 obs

● 2016-09-10 20:42:34
○ 2016-11-22 12:14:48
○ 2026-07-29 07:22:42

●A104.21.19.1022026-05-16 → 2026-07-29 · 3 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-07-29 07:22:42

●A172.67.185.1922026-05-16 → 2026-07-29 · 3 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-07-29 07:22:42

○A192.250.207.332026-03-08 → 2026-04-12 · 5 obs

○ 2016-11-22 12:14:48
● 2026-03-08 02:08:52
● 2026-04-12 18:18:28
○ 2026-05-16 19:23:24
○ 2026-07-29 07:22:42

○A222.73.236.272015-08-15 → 2016-08-10 · 4 obs

● 2015-08-15 11:56:40
● 2016-08-10 23:05:38
○ 2016-09-10 20:42:34
○ 2026-07-29 07:22:42

●A2606:4700:3030::6815:13662026-07-02 → 2026-07-29 · 3 obs

○ 2026-06-15 05:01:30
● 2026-07-02 20:24:32
● 2026-07-29 07:22:42

○A2606:4700:3031::6815:13662026-05-16 → 2026-06-15 · 5 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-06-15 05:01:30
○ 2026-07-02 20:24:32
○ 2026-07-29 07:22:42

○A2606:4700:3031::ac43:b9c02026-05-16 → 2026-06-15 · 5 obs

○ 2026-04-12 18:18:28
● 2026-05-16 19:23:24
● 2026-06-15 05:01:30
○ 2026-07-02 20:24:32
○ 2026-07-29 07:22:42

●A2606:4700:3033::ac43:b9c02026-07-02 → 2026-07-29 · 3 obs

○ 2026-06-15 05:01:30
● 2026-07-02 20:24:32
● 2026-07-29 07:22:42

○A69.46.84.522016-09-10 → 2016-09-10 · 4 obs

○ 2016-08-10 23:05:38
● 2016-09-10 20:42:34
○ 2016-11-22 12:14:48
○ 2026-07-29 07:22:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ys027.cn	nash.ns.cloudflare.com, meiling.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.254

NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ys027.cn (unsigned zone)

⏱️ Timing

Total: 965ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.192, 104.21.19.102`
AAAA	2	`2606:4700:3033::ac43:b9c0, 2606:4700:3030::6815:1366`
NS	2	`meiling.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meiling.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

ys027.cn resolves to four IP addresses: 104.21.19.102, 172.67.185.192, 2606:4700:3030::6815:1366 and 2606:4700:3033::ac43:b9c0.

Among the host names that share IP numbers with ys027.cn are www.etickets-pl.com, sportsradiodetroit.com, satsco.com.vn and two others.

Name Servers

ys027.cn is delegated to two name servers: meiling.ns.cloudflare.com and nash.ns.cloudflare.com.

ys027.cn has the same name server delegation as a number of other domains, such as chinambzr.com, shicichina.com, china-entech.com and two more.

ys027.cn has at least partial name server overlap with other domains, such as divermusica.com, smartgroup365.digital, brunoacabamentos.com.br and two others.

These name servers tend to appear together with the name servers vasilii.ns.cloudflare.com, donna.ns.cloudflare.com and aspen.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

meiling.ns.cloudflare.com resolves to 108.162.194.254, 162.159.38.254, 172.64.34.254 and 3 other IP addresses.

nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.

ys027.cn - robtex.com

ys027.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ys027.cn`

`cn`