cnknow.cn - robtex.com

cnknow.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c4aa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:41fe🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.254Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.170🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSscott.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A2803:f800:50::6ca2:c1e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRscott.ns.cloudflare.com
A2a06:98c1:50::ac40:21e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRscott.ns.cloudflare.com
A108.162.193.230🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A172.64.33.230🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A173.245.59.230🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
NStricia.ns.cloudflare.com
A2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.254, 172.67.196.170
IPv6 hints2606:4700:3030::ac43:c4aa, 2606:4700:3031::6815:41fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAscott.ns.cloudflare.comdns@cloudflare.com serial=2400084278

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=2034667873
WOT: SAFE (60/100)

Same first word

cnknow.net
cnknow.cn

Similar names

wkconn.com
kwconn.com
knownc.com
knowcn.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSscott.ns.cloudflare.comtricia.ns.cloudflare.coma.dnspod.comb.dnspod.comc.dnspod.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.65.254172.67.196.1702606:4700:3030::ac43:c4aa2606:4700:3031::6815:41fe61.147.79.1161.147.79.49CNAMEyz.i68.cn
○NSa.dnspod.com2015-11-29 → 2017-03-25 · 5 obs
○ 2015-08-07 15:48:24
● 2015-11-29 17:46:40
● 2017-03-25 19:22:32
○ 2020-02-01 06:57:00
○ 2026-04-14 02:03:32
○NSb.dnspod.com2015-11-29 → 2017-03-25 · 5 obs
○ 2015-08-07 15:48:24
● 2015-11-29 17:46:40
● 2017-03-25 19:22:32
○ 2020-02-01 06:57:00
○ 2026-04-14 02:03:32
○NSc.dnspod.com2015-11-29 → 2017-03-25 · 5 obs
○ 2015-08-07 15:48:24
● 2015-11-29 17:46:40
● 2017-03-25 19:22:32
○ 2020-02-01 06:57:00
○ 2026-04-14 02:03:32
○NSf1g1ns1.dnspod.net2015-08-07 → 2020-02-01 · 6 obs
● 2015-08-07 15:48:24
○ 2015-11-29 17:46:40
○ 2017-03-25 19:22:32
● 2020-02-01 06:57:00
○ 2026-02-15 08:13:14
○ 2026-04-14 02:03:32
○NSf1g1ns2.dnspod.net2015-08-07 → 2020-02-01 · 6 obs
● 2015-08-07 15:48:24
○ 2015-11-29 17:46:40
○ 2017-03-25 19:22:32
● 2020-02-01 06:57:00
○ 2026-02-15 08:13:14
○ 2026-04-14 02:03:32
●NSscott.ns.cloudflare.com2026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
●NStricia.ns.cloudflare.com2026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
●A104.21.65.2542026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
●A172.67.196.1702026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
●A2606:4700:3030::ac43:c4aa2026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
●A2606:4700:3031::6815:41fe2026-02-15 → 2026-04-14 · 3 obs
○ 2020-02-01 06:57:00
● 2026-02-15 08:13:14
● 2026-04-14 02:03:32
○A61.147.79.112015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 15:48:24
○ 2015-11-29 17:46:40
○ 2026-04-14 02:03:32
○A61.147.79.492015-11-29 → 2017-03-25 · 5 obs
○ 2015-08-07 15:48:24
● 2015-11-29 17:46:40
● 2017-03-25 19:22:32
○ 2020-02-01 06:57:00
○ 2026-04-14 02:03:32
○CNAMEyz.i68.cn2015-11-29 → 2017-03-25 · 4 obs
● 2015-11-29 17:46:40
● 2017-03-25 19:22:32
○ 2020-02-01 06:57:00
○ 2026-04-14 02:03:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
cnknow.cnscott.ns.cloudflare.com, tricia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.230

NS records: scott.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnknow.cn (unsigned zone)

⏱️ Timing

Total: 1221ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.170, 104.21.65.254
AAAA22606:4700:3030::ac43:c4aa, 2606:4700:3031::6815:41fe
NS2scott.ns.cloudflare.com, tricia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1scott.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cnknow.cn maps to four IP numbers: 2606:4700:3030::ac43:c4aa, 2606:4700:3031::6815:41fe, 104.21.65.254 and 172.67.196.170.

Other host names such as matureshemaledating.com, qfund.info, hostlattice.com, axisflowl-ogic.click and footdrx.com share IPs with cnknow.cn.

Name Servers

Two name servers scott.ns.cloudflare.com and tricia.ns.cloudflare.com handle the delegation for cnknow.cn.

cnknow.cn shares the same name server setup as other domains, for example ngjh.cn, bcfz.com.cn, cav6.com, smxjsgc.com and zhwqyy.cn.

cnknow.cn at least partially shares name servers with other domains, for example versantvins.com, radiotruyen.me, puentehillstoyota.com, lastinguse.com and fs-mirror06.lol.

these name servers are commonly used alongside jaxson.ns.cloudflare.com name servers.

Host names with six IP numbers:

scott.ns.cloudflare.com points to 2606:4700:58::adf5:3be6, 2803:f800:50::6ca2:c1e6, 2a06:98c1:50::ac40:21e6, 108.162.193.230, 172.64.33.230 and 173.245.59.230.

tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.