50zf.cn - robtex.com

50zf.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:482a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:aecd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.42Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.205🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSali.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRali.ns.cloudflare.com
A2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRali.ns.cloudflare.com
A108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
NSdan.ns.cloudflare.com
A2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.42, 172.67.174.205
IPv6 hints2606:4700:3035::6815:482a, 2606:4700:3036::ac43:aecd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAali.ns.cloudflare.comdns@cloudflare.com serial=2401962022

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=2034702935

Same first word

50zf.cn
50zf.com

Similar names

fz50.com
50fz.com
fz05.cn
fz05.com
zf05.com

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSali.ns.cloudflare.comdan.ns.cloudflare.comdns31.hichina.comdns32.hichina.comns1.nowcndns.comns2.nowcndns.comA104.21.72.42172.67.174.2052606:4700:3035::6815:482a2606:4700:3036::ac43:aecd154.81.92.150180.97.195.29
●NSali.ns.cloudflare.com2026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36
●NSdan.ns.cloudflare.com2026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36
○NSdns31.hichina.com2018-10-20 → 2018-10-20 · 3 obs
● 2018-10-20 14:45:46
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
○NSdns32.hichina.com2018-10-20 → 2018-10-20 · 3 obs
● 2018-10-20 14:45:46
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
○NSns1.nowcndns.com2026-04-19 → 2026-04-23 · 2 obs
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
○NSns2.nowcndns.com2026-04-19 → 2026-04-23 · 2 obs
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
●A104.21.72.422026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36
○A154.81.92.1502026-04-19 → 2026-04-23 · 2 obs
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
●A172.67.174.2052026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36
○A180.97.195.292018-10-20 → 2018-10-20 · 3 obs
● 2018-10-20 14:45:46
○ 2026-04-19 04:51:12
○ 2026-04-23 11:33:36
●A2606:4700:3035::6815:482a2026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36
●A2606:4700:3036::ac43:aecd2026-04-19 → 2026-04-23 · 3 obs
○ 2018-10-20 14:45:46
● 2026-04-19 04:51:12
● 2026-04-23 11:33:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
50zf.cnali.ns.cloudflare.com, dan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.108

NS records: ali.ns.cloudflare.com, dan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 50zf.cn (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.42, 172.67.174.205
AAAA22606:4700:3036::ac43:aecd, 2606:4700:3035::6815:482a
NS2ali.ns.cloudflare.com, dan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ali.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

50zf.cn resolves to four IPs: 2606:4700:3035::6815:482a, 2606:4700:3036::ac43:aecd, 104.21.72.42 and 172.67.174.205.

Other host names, for instance www.kizi4.org.cdn.cloudflare.net, visionwineandspirits.com, windows10compatible.com, www.bembimarket.com.ua and nhvets.com share IP numbers with 50zf.cn.

Name Servers

50zf.cn has two name servers: ali.ns.cloudflare.com and dan.ns.cloudflare.com.

50zf.cn shares the same name server setup as other domains, for example haoyuanjx.com, xxpp88.com, xzxzxz.cn, vre5.cn and getmovingusa.com.

50zf.cn shares some name servers with other domains, for example aibooru.online, lotsofgalls.com, panelradiowy.pl, 896138.cn and delaysorganic.biz.

These name servers are commonly used together with woz.ns.cloudflare.com and earl.ns.cloudflare.com.

Host names with six IP numbers: ali.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59; dan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108.