17966.cn - robtex.com

17966.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c5dd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:31fc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.252Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.221🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSdave.ns.cloudflare.com
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.49.252, 172.67.197.221
IPv6 hints2606:4700:3031::ac43:c5dd, 2606:4700:3033::6815:31fc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2401778695

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=2034715988

Same first word

17966.cn

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DNS History

6 records (6 active, 0 former)

NSdana.ns.cloudflare.comdave.ns.cloudflare.comA104.21.49.252172.67.197.2212606:4700:3031::ac43:c5dd2606:4700:3033::6815:31fc
●NSdana.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02
●NSdave.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02
●A104.21.49.2522026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02
●A172.67.197.2212026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02
●A2606:4700:3031::ac43:c5dd2026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02
●A2606:4700:3033::6815:31fc2026-04-19 → 2026-04-27 · 2 obs
● 2026-04-19 13:45:42
● 2026-04-27 01:41:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
17966.cndana.ns.cloudflare.com, dave.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.105

NS records: dana.ns.cloudflare.com, dave.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 17966.cn (unsigned zone)

⏱️ Timing

Total: 1041ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.49.252, 172.67.197.221
AAAA22606:4700:3031::ac43:c5dd, 2606:4700:3033::6815:31fc
NS2dana.ns.cloudflare.com, dave.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

17966.cn points to four IP numbers: 2606:4700:3031::ac43:c5dd, 2606:4700:3033::6815:31fc, 104.21.49.252 and 172.67.197.221.

Other host names, for instance computerfocus.net, hiscoretv.com, browsingtechzone.com, marktforschung-portal.de and joxtel.com share IP numbers with 17966.cn.

Name Servers

17966.cn is delegated to two name servers: dana.ns.cloudflare.com and dave.ns.cloudflare.com.

17966.cn uses the same name server setup as other domains, for instance ahxnpc.com, ofgo.cn, lmzq.net, pdfiles.com and targeted.cn.

17966.cn shares name servers with other domains at least partially, for instance goodbyte.com.au, crmianfeigongkaishipin.net.cn, olimel.fi, hautehampers.co.uk and lendaswap.com.

these name servers are commonly used together with mimi.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers: dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105; dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.