uucvb.cn - robtex.com

uucvb.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cef1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:3d40🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.64Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.241🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsyeef.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.61.64, 172.67.206.241
IPv62606:4700:3030::ac43:cef1, 2606:4700:3031::6815:3d40
SOAsyeef.ns.cloudflare.comdns@cloudflare.com serial=2399483498

cn

DNSSEC⚠️ Not signed
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=2034546407

Same first word

uucvb.cn

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSsyeef.ns.cloudflare.comyolanda.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns11.xincache.comns12.xincache.comA104.21.61.64172.67.206.2412606:4700:3030::ac43:cef12606:4700:3031::6815:3d40108.171.242.138156.224.148.11723.234.6.1358.30.210.138CNAME5830210138.gaofangcdn.net
○NSdm1.longmingdns.com2026-03-04 → 2026-03-04 · 4 obs
○ 2016-04-28 12:31:12
● 2026-03-04 10:43:36
○ 2026-03-23 06:51:46
○ 2026-03-23 06:51:48
○NSdm2.longmingdns.com2026-03-04 → 2026-03-04 · 4 obs
○ 2016-04-28 12:31:12
● 2026-03-04 10:43:36
○ 2026-03-23 06:51:46
○ 2026-03-23 06:51:48
○NSf1g1ns1.dnspod.net2015-11-14 → 2016-04-28 · 5 obs
○ 2015-07-08 19:22:34
● 2015-11-14 15:09:56
● 2016-04-28 12:31:12
○ 2026-03-04 10:43:36
○ 2026-03-23 06:51:48
○NSf1g1ns2.dnspod.net2015-11-14 → 2016-04-28 · 5 obs
○ 2015-07-08 19:22:34
● 2015-11-14 15:09:56
● 2016-04-28 12:31:12
○ 2026-03-04 10:43:36
○ 2026-03-23 06:51:48
○NSns11.xincache.com2015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 19:22:34
○ 2015-11-14 15:09:56
○ 2026-03-23 06:51:48
○NSns12.xincache.com2015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 19:22:34
○ 2015-11-14 15:09:56
○ 2026-03-23 06:51:48
●NSsyeef.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
●NSyolanda.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
●A104.21.61.642026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
○A108.171.242.1382015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 19:22:34
○ 2015-11-14 15:09:56
○ 2026-03-23 06:51:48
○A156.224.148.1172026-03-04 → 2026-03-04 · 4 obs
○ 2016-04-28 12:31:12
● 2026-03-04 10:43:36
○ 2026-03-23 06:51:46
○ 2026-03-23 06:51:48
●A172.67.206.2412026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
○A23.234.6.132015-11-14 → 2016-02-06 · 5 obs
○ 2015-07-08 19:22:34
● 2015-11-14 15:09:56
● 2016-02-06 01:06:00
○ 2016-04-28 12:31:12
○ 2026-03-23 06:51:48
●A2606:4700:3030::ac43:cef12026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
●A2606:4700:3031::6815:3d402026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 10:43:36
● 2026-03-23 06:51:46
● 2026-03-23 06:51:48
○A58.30.210.1382016-04-28 → 2016-04-28 · 4 obs
○ 2016-02-06 01:06:00
● 2016-04-28 12:31:12
○ 2026-03-04 10:43:36
○ 2026-03-23 06:51:48
○CNAME5830210138.gaofangcdn.net2016-04-28 → 2016-04-28 · 3 obs
● 2016-04-28 12:31:12
○ 2026-03-04 10:43:36
○ 2026-03-23 06:51:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...-
uucvb.cnsyeef.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.241

NS records: syeef.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uucvb.cn (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.61.64, 172.67.206.241
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2syeef.ns.cloudflare.com, yolanda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1syeef.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

uucvb.cn points to four IP numbers: 2606:4700:3030::ac43:cef1, 2606:4700:3031::6815:3d40, 104.21.61.64 and 172.67.206.241.

Other host names, for instance 175dong.com, moxab.com, ltolicenseportal.com, optimal-marketing.com and wassoufworld.com share IP numbers with uucvb.cn.

Name Servers

uucvb.cn's delegation is to two name servers syeef.ns.cloudflare.com and yolanda.ns.cloudflare.com.

uucvb.cn shares the same name server configuration as other domains, such as ljyxx.com, hjyjd.com, kalamodo.com, inter-cv.com and filezipo.com.

uucvb.cn at least partially shares its name servers with other domains, for instance kepixel.com, wangdaigw.com, woll-cookware.ca, wwwcc99.com and mdr.no.

These name servers are often used together with the name servers ada.ns.cloudflare.com.

Host names with six IP numbers:

syeef.ns.cloudflare.com points to: 2606:4700:58::a29f:2cee, 2803:f800:50::6ca2:c3ee, 2a06:98c1:50::ac40:23ee, 108.162.195.238, 162.159.44.238 and 172.64.35.238.

yolanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.