sz00.cn - robtex.com

sz00.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a35c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:59b1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.177Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.92🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelody.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.177, 172.67.163.92
IPv6 hints2606:4700:3032::ac43:a35c, 2606:4700:3037::6815:59b1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOAmelody.ns.cloudflare.comdns@cloudflare.com serial=2400339315

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=2034713848

Subdomains

www.sz00.cn

Same first word

sz00.com
sz00.cn
sz00.net

Similar names

s00z.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSmelody.ns.cloudflare.comrocky.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns1.dnsdun.comns1.dnsdun.netns1.nowcndns.comns2.nowcndns.comA104.21.89.177172.67.163.922606:4700:3032::ac43:a35c2606:4700:3037::6815:59b1103.198.46.212156.241.76.227
○NSdns10.hichina.com2015-12-10 → 2016-07-08 · 4 obs
● 2015-12-10 04:00:02
● 2016-07-08 15:28:18
○ 2020-04-08 05:49:10
○ 2026-04-26 08:37:22
○NSdns9.hichina.com2015-12-10 → 2016-07-08 · 4 obs
● 2015-12-10 04:00:02
● 2016-07-08 15:28:18
○ 2020-04-08 05:49:10
○ 2026-04-26 08:37:22
●NSmelody.ns.cloudflare.com2026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22
○NSns1.dnsdun.com2020-04-08 → 2020-04-08 · 4 obs
○ 2016-07-08 15:28:18
● 2020-04-08 05:49:10
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
○NSns1.dnsdun.net2020-04-08 → 2020-04-08 · 4 obs
○ 2016-07-08 15:28:18
● 2020-04-08 05:49:10
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
○NSns1.nowcndns.com2026-04-05 → 2026-04-26 · 2 obs
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
○NSns2.nowcndns.com2026-04-05 → 2026-04-26 · 2 obs
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
●NSrocky.ns.cloudflare.com2026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22
○A103.198.46.2122020-04-08 → 2020-04-08 · 3 obs
● 2020-04-08 05:49:10
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
●A104.21.89.1772026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22
○A156.241.76.2272026-04-05 → 2026-04-26 · 2 obs
○ 2026-04-05 06:23:30
○ 2026-04-26 08:37:22
●A172.67.163.922026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22
●A2606:4700:3032::ac43:a35c2026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22
●A2606:4700:3037::6815:59b12026-04-05 → 2026-04-26 · 3 obs
○ 2020-04-08 05:49:10
● 2026-04-05 06:23:30
● 2026-04-26 08:37:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
sz00.cnrocky.ns.cloudflare.com, melody.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.227

NS records: rocky.ns.cloudflare.com, melody.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz00.cn (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.177, 172.67.163.92
AAAA22606:4700:3032::ac43:a35c, 2606:4700:3037::6815:59b1
NS2melody.ns.cloudflare.com, rocky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melody.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

sz00.cn is a parent of www.sz00.cn.

IP Addresses

sz00.cn points to four IP numbers: 2606:4700:3032::ac43:a35c, 2606:4700:3037::6815:59b1, 104.21.89.177 and 172.67.163.92.

Other host names, for instance huabeier.com, mail.dierenkliniekavanti.com, mmcaws.com, cinefreak.net and qmolq.saffrondent.ru share IP numbers with sz00.cn.

Name Servers

Delegation for sz00.cn rests with two name servers, melody.ns.cloudflare.com and rocky.ns.cloudflare.com.

sz00.cn shares the same name server setup as other domains, including xintj.cn, dqzjx.cn, sojicool.cn, adasun.cn and qiyeyisheng.cn.

sz00.cn at least partially shares name servers with other domains, for instance maximeferron.com, aptp09.com, weeks.com.au, vintageparents.com and lwitter.ru.

These name servers are commonly used with kyrie.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with six IP numbers: melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250. rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.