u2cy.cn - robtex.com

u2cy.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3cc6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c880🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.198Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.128🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.198, 172.67.200.128
IPv6 hints2606:4700:3034::6815:3cc6, 2606:4700:3037::ac43:c880
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2399891312

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034659780

Same first word

u2cy.cn
u2cy.com

Similar names

cy2u.com
2ucy.com
ucy2.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSmatias.ns.cloudflare.comthea.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.60.198172.67.200.1282606:4700:3034::6815:3cc62606:4700:3037::ac43:c880107.148.171.215192.184.63.54
○NSdm1.longmingdns.com2026-03-02 → 2026-03-11 · 5 obs
○ 2015-12-20 15:58:08
● 2026-03-02 14:48:36
● 2026-03-11 11:28:18
○ 2026-03-27 14:05:34
○ 2026-04-11 17:58:24
○NSdm2.longmingdns.com2026-03-02 → 2026-03-11 · 5 obs
○ 2015-12-20 15:58:08
● 2026-03-02 14:48:36
● 2026-03-11 11:28:18
○ 2026-03-27 14:05:34
○ 2026-04-11 17:58:24
○NSf1g1ns1.dnspod.net2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:26:12
○ 2015-12-20 15:58:08
○ 2026-04-11 17:58:24
○NSf1g1ns2.dnspod.net2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:26:12
○ 2015-12-20 15:58:08
○ 2026-04-11 17:58:24
●NSmatias.ns.cloudflare.com2026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24
●NSthea.ns.cloudflare.com2026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24
●A104.21.60.1982026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24
○A107.148.171.2152026-03-02 → 2026-03-11 · 5 obs
○ 2015-12-20 15:58:08
● 2026-03-02 14:48:36
● 2026-03-11 11:28:18
○ 2026-03-27 14:05:34
○ 2026-04-11 17:58:24
●A172.67.200.1282026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24
○A192.184.63.542015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:26:12
○ 2015-12-20 15:58:08
○ 2026-04-11 17:58:24
●A2606:4700:3034::6815:3cc62026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24
●A2606:4700:3037::ac43:c8802026-03-27 → 2026-04-11 · 3 obs
○ 2026-03-11 11:28:18
● 2026-03-27 14:05:34
● 2026-04-11 17:58:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
u2cy.cnthea.ns.cloudflare.com, matias.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.247

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u2cy.cn (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.128, 104.21.60.198
AAAA22606:4700:3034::6815:3cc6, 2606:4700:3037::ac43:c880
NS2matias.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matias.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

u2cy.cn maps to four IP numbers: 2606:4700:3034::6815:3cc6, 2606:4700:3037::ac43:c880, 104.21.60.198 and 172.67.200.128.

Other host names, for instance ds2car.com, en.usmoney.com.br, patoniceexsystems26.click, italiantomato.com.hk and www.wurstclient.net share IP numbers with u2cy.cn.

Name Servers

Two name servers matias.ns.cloudflare.com and thea.ns.cloudflare.com are delegated to u2cy.cn.

u2cy.cn uses the same name server configuration as other domains, such as 564651.cn, sfnm.cn, dvgy.cn, shinaike.cn and guangtoulaojiaozi.cn.

u2cy.cn at least partially shares name servers with other domains such as balliaonline.in, turnswing.com, zxxdcj.com, petersdigest.com and csc(0x736578)ams.com.

These name servers are commonly used alongside carla.ns.cloudflare.com, ezra.ns.cloudflare.com and mia.ns.cloudflare.com.

Host names with six IP numbers: Host name matias.ns.cloudflare.com points to 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73; host name thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.