kybx.cn - robtex.com

kybx.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d684🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4e11🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.17Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.132🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlila.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlila.ns.cloudflare.com
A2803:f800:50::6ca2:c0ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlila.ns.cloudflare.com
A2a06:98c1:50::ac40:20ba🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlila.ns.cloudflare.com
A108.162.192.186🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlila.ns.cloudflare.com
A172.64.32.186🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlila.ns.cloudflare.com
A173.245.58.186🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlila.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.17, 172.67.214.132
IPv6 hints2606:4700:3030::ac43:d684, 2606:4700:3036::6815:4e11
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOAlila.ns.cloudflare.comdns@cloudflare.com serial=2409672231

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 2035-06-30 #67

Previously NS for

kybx.cn

Subdomains

www.kybx.cn

Same first word

kybx.cn

Similar names

ybxk.net
bkyx.cn
bykx.com
xbyk.com
byxk.com
xykb.xyz
ybxk.xyz
xkby.cn
yxbk.net
kxyb.com
bxyk.com
xkby.com
ybkx.net
xbky.com
xykb.com
kyxb.com

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSlila.ns.cloudflare.comsullivan.ns.cloudflare.comkybx.cnlaura.ns.cloudflare.commike.ns.cloudflare.comwww.kybx.cnMXio.bouncemx.comA104.21.78.17172.67.214.1322606:4700:3030::ac43:d6842606:4700:3036::6815:4e11104.21.75.192172.67.180.226188.114.96.0188.114.97.02606:4700:3033::ac43:b4e22606:4700:3034::6815:4bc02606:4700:3035::6815:4bc02606:4700:3037::ac43:b4e22a06:98c1:3120::2a06:98c1:3121::70.39.84.23598.126.153.2CNAMEk.dcoin.co
○NSkybx.cn2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 07:44:54
○ 2016-11-25 13:55:32
○ 2026-07-20 03:03:22
○NSlaura.ns.cloudflare.com2026-04-07 → 2026-04-07 · 4 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
●NSlila.ns.cloudflare.com2026-07-16 → 2026-07-20 · 3 obs
○ 2026-04-07 13:43:44
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○NSmike.ns.cloudflare.com2026-04-07 → 2026-04-07 · 4 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
●NSsullivan.ns.cloudflare.com2026-07-16 → 2026-07-20 · 3 obs
○ 2026-04-07 13:43:44
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○NSwww.kybx.cn2016-11-25 → 2016-11-25 · 4 obs
○ 2015-06-10 07:44:54
● 2016-11-25 13:55:32
○ 2026-04-07 13:43:44
○ 2026-07-20 03:03:22
○MXio.bouncemx.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 13:55:32
○ 2026-04-07 13:43:44
○ 2026-07-20 03:03:22
○A104.21.75.1922026-04-07 → 2026-07-04 · 6 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-06-18 03:32:44
● 2026-07-04 03:25:40
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
●A104.21.78.172026-07-16 → 2026-07-20 · 3 obs
○ 2026-07-04 03:25:40
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○A172.67.180.2262026-04-07 → 2026-07-04 · 6 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-06-18 03:32:44
● 2026-07-04 03:25:40
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
●A172.67.214.1322026-07-16 → 2026-07-20 · 3 obs
○ 2026-07-04 03:25:40
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs
○ 2026-04-07 13:43:44
● 2026-06-18 03:32:44
○ 2026-07-04 03:25:40
○ 2026-07-20 03:03:22
○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs
○ 2026-04-07 13:43:44
● 2026-06-18 03:32:44
○ 2026-07-04 03:25:40
○ 2026-07-20 03:03:22
●A2606:4700:3030::ac43:d6842026-07-16 → 2026-07-20 · 3 obs
○ 2026-07-04 03:25:40
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○A2606:4700:3033::ac43:b4e22026-04-07 → 2026-04-07 · 4 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-06-18 03:32:44
○ 2026-07-20 03:03:22
○A2606:4700:3034::6815:4bc02026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-18 03:32:44
● 2026-07-04 03:25:40
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
○A2606:4700:3035::6815:4bc02026-04-07 → 2026-04-07 · 4 obs
○ 2016-11-25 13:55:32
● 2026-04-07 13:43:44
○ 2026-06-18 03:32:44
○ 2026-07-20 03:03:22
●A2606:4700:3036::6815:4e112026-07-16 → 2026-07-20 · 3 obs
○ 2026-07-04 03:25:40
● 2026-07-16 17:26:44
● 2026-07-20 03:03:22
○A2606:4700:3037::ac43:b4e22026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-18 03:32:44
● 2026-07-04 03:25:40
○ 2026-07-16 17:26:44
○ 2026-07-20 03:03:22
○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs
○ 2026-04-07 13:43:44
● 2026-06-18 03:32:44
○ 2026-07-04 03:25:40
○ 2026-07-20 03:03:22
○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs
○ 2026-04-07 13:43:44
● 2026-06-18 03:32:44
○ 2026-07-04 03:25:40
○ 2026-07-20 03:03:22
○A70.39.84.2352016-11-25 → 2016-11-25 · 4 obs
○ 2015-06-10 07:44:54
● 2016-11-25 13:55:32
○ 2026-04-07 13:43:44
○ 2026-07-20 03:03:22
○A98.126.153.22015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 07:44:54
○ 2016-11-25 13:55:32
○ 2026-07-20 03:03:22
○CNAMEk.dcoin.co2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 13:55:32
○ 2026-04-07 13:43:44
○ 2026-07-20 03:03:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
kybx.cnlila.ns.cloudflare.com, sullivan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.186

NS records: lila.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kybx.cn (unsigned zone)

⏱️ Timing

Total: 3270ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.17, 172.67.214.132
AAAA22606:4700:3030::ac43:d684, 2606:4700:3036::6815:4e11
NS2lila.ns.cloudflare.com, sullivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lila.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

www.kybx.cn is delegated beneath kybx.cn.

IP Addresses

kybx.cn points to the four IP addresses 104.21.78.17, 172.67.214.132, 2606:4700:3030::ac43:d684 and 2606:4700:3036::6815:4e11.

agsdg.com, tesd-68277.horetonk.ru, expeditorjzbsinternational.vu plus two other host names have IP numbers in common with kybx.cn.

Name Servers

kybx.cn uses two name servers for its delegation: lila.ns.cloudflare.com and sullivan.ns.cloudflare.com.

The name server configuration of kybx.cn is shared with other domains, for instance kszyzhk.com, dcjn.cn, fkwq.cn and two others.

There is at least partial name server overlap between kybx.cn and other domains — basarforum.com, bitsler-casino.net, tvzingvn.com and two more among them.

The name servers dahlia.ns.cloudflare.com, sunny.ns.cloudflare.com and beth.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

Hostname lila.ns.cloudflare.com directs to 108.162.192.186, 172.64.32.186 and 173.245.58.186 along with 3 other IP addresses.

Hostname sullivan.ns.cloudflare.com directs to 108.162.195.161, 162.159.44.161 and 172.64.35.161 along with 3 other IP addresses.