kwfk.cn - robtex.com

kwfk.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3f7e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:aaaf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.126Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.175🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NShank.ns.cloudflare.com
A2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhank.ns.cloudflare.com
A2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhank.ns.cloudflare.com
A108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.126, 172.67.170.175
IPv6 hints2606:4700:3031::6815:3f7e, 2606:4700:3035::ac43:aaaf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2400433419

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=2034730182

Previously NS for

kwfk.cn

Same first word

kwfk.cn
kwfk.com

Similar names

wkfk.com
wkkf.com
fwkk.net
wkkf.org
fwkk.com.vn
fwkk.de
wfkk.com
kfwk.org
wfkk.co.jp
kkfw.net

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSdolly.ns.cloudflare.comhank.ns.cloudflare.comkwfk.cnA104.21.63.126172.67.170.1752606:4700:3031::6815:3f7e2606:4700:3035::ac43:aaaf98.126.73.218
●NSdolly.ns.cloudflare.com2026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
●NShank.ns.cloudflare.com2026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
○NSkwfk.cn2015-05-16 → 2015-05-16 · 3 obs
● 2015-05-16 10:26:44
○ 2020-03-14 07:35:34
○ 2026-04-29 18:59:18
●A104.21.63.1262026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
●A172.67.170.1752026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
●A2606:4700:3031::6815:3f7e2026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
●A2606:4700:3035::ac43:aaaf2026-04-16 → 2026-04-29 · 3 obs
○ 2020-03-14 07:35:34
● 2026-04-16 07:39:24
● 2026-04-29 18:59:18
○A98.126.73.2182015-05-16 → 2015-05-16 · 3 obs
● 2015-05-16 10:26:44
○ 2020-03-14 07:35:34
○ 2026-04-29 18:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn...-
kwfk.cnhank.ns.cloudflare.com, dolly.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.116

NS records: hank.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kwfk.cn (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.126, 172.67.170.175
AAAA22606:4700:3031::6815:3f7e, 2606:4700:3035::ac43:aaaf
NS2dolly.ns.cloudflare.com, hank.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

kwfk.cn refers to four IP numbers: 2606:4700:3031::6815:3f7e, 2606:4700:3035::ac43:aaaf, 104.21.63.126 and 172.67.170.175.

Other host names, for instance tjautoclub.com, repsfinder.com, vammha.org.cdn.cloudflare.net, autolike.cc and chadmuller.com share IP numbers with kwfk.cn.

Name Servers

kwfk.cn's delegation uses two name servers: dolly.ns.cloudflare.com and hank.ns.cloudflare.com.

kwfk.cn uses the same name server setup as other domains, such as domainingservers.com, bysxk.com, desbeer.com, bjjtjscl.com and lsa-logistic.com.

kwfk.cn at least partially shares name servers with other domains, including vwae.shop, squidpoll.com, naaircomp.com, grupoatril.com and soikeobet98vn.com.

These name servers are commonly used with jason.ns.cloudflare.com, dom.ns.cloudflare.com and trey.ns.cloudflare.com.

Host names with six IP numbers:

dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

hank.ns.cloudflare.com points to 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.