ndpk.cn - robtex.com

ndpk.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c27b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:14d7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarushi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A2803:f800:50::6ca2:c23d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarushi.ns.cloudflare.com
A2a06:98c1:50::ac40:223d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarushi.ns.cloudflare.com
A108.162.194.61🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A162.159.38.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A172.64.34.61🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
NSdarwin.ns.cloudflare.com
A2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarwin.ns.cloudflare.com
A2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdarwin.ns.cloudflare.com
A108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.215, 172.67.194.123
IPv6 hints2606:4700:3031::ac43:c27b, 2606:4700:3035::6815:14d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOAarushi.ns.cloudflare.comdns@cloudflare.com serial=2400591488

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=2034665787

Previously NS for

ndpk.cn

Same first word

ndpk.be
ndpk.ru
ndpk.cn

Similar names

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kpdn.com
kndp.pl
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pdnk.cn
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knpd.de
kpdn.ru
pnkd.com
knpd.com
npkd.net

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSarushi.ns.cloudflare.comdarwin.ns.cloudflare.comndpk.cnA104.21.20.215172.67.194.1232606:4700:3031::ac43:c27b2606:4700:3035::6815:14d767.198.211.138
●NSarushi.ns.cloudflare.com2026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
●NSdarwin.ns.cloudflare.com2026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
○NSndpk.cn2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 01:37:16
○ 2026-04-05 06:37:00
○ 2026-04-13 10:11:54
●A104.21.20.2152026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
●A172.67.194.1232026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
●A2606:4700:3031::ac43:c27b2026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
●A2606:4700:3035::6815:14d72026-04-05 → 2026-04-13 · 3 obs
○ 2015-05-18 01:37:16
● 2026-04-05 06:37:00
● 2026-04-13 10:11:54
○A67.198.211.1382015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 01:37:16
○ 2026-04-05 06:37:00
○ 2026-04-13 10:11:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...-
ndpk.cnarushi.ns.cloudflare.com, darwin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.151

NS records: arushi.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndpk.cn (unsigned zone)

⏱️ Timing

Total: 1123ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.215, 172.67.194.123
AAAA22606:4700:3035::6815:14d7, 2606:4700:3031::ac43:c27b
NS2arushi.ns.cloudflare.com, darwin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arushi.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

ndpk.cn resolves to four IPs: 2606:4700:3031::ac43:c27b, 2606:4700:3035::6815:14d7, 104.21.20.215 and 172.67.194.123.

Other host names, for instance fincera.net, www.prod.com, affarsbloggen.se, obbnix.com and kaletou.org share IP numbers with ndpk.cn.

Name Servers

ndpk.cn has two name servers: arushi.ns.cloudflare.com and darwin.ns.cloudflare.com.

ndpk.cn shares the same name server setup as other domains, for example setu.pl, visitmalta.cn, weicheku.cn, wqryp.cn and zhuoyipin.cn.

ndpk.cn shares some name servers with other domains, for example prachetas.com, pendlee.at, twitpocalypse.com, ymshougeji.com and specserver.com.

These name servers are commonly used together with kia.ns.cloudflare.com and quentin.ns.cloudflare.com.

Host names with six IP numbers: arushi.ns.cloudflare.com points to: 2606:4700:50::a29f:263d, 2803:f800:50::6ca2:c23d, 2a06:98c1:50::ac40:223d, 108.162.194.61, 162.159.38.61 and 172.64.34.61; darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151.