zbcbd.cn - robtex.com

zbcbd.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4b83🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b147🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.131Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.71🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsteven.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsteven.ns.cloudflare.com
A2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsteven.ns.cloudflare.com
A108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
NStiffany.ns.cloudflare.com
A2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtiffany.ns.cloudflare.com
A2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtiffany.ns.cloudflare.com
A108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.131, 172.67.177.71
IPv6 hints2606:4700:3033::6815:4b83, 2606:4700:3033::ac43:b147
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAsteven.ns.cloudflare.comdns@cloudflare.com serial=2400607211

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=2034667977

Same first word

zbcbd.cn

Similar names

bbczd.com
cdzbb.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSsteven.ns.cloudflare.comtiffany.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.75.131172.67.177.712606:4700:3033::6815:4b832606:4700:3033::ac43:b147156.245.96.17947.90.94.50
○NSns1.nowcndns.com2026-02-18 → 2026-03-27 · 4 obs
● 2026-02-18 07:41:30
● 2026-03-27 20:56:04
○ 2026-04-09 01:44:02
○ 2026-04-14 02:28:52
○NSns2.nowcndns.com2026-02-18 → 2026-03-27 · 4 obs
● 2026-02-18 07:41:30
● 2026-03-27 20:56:04
○ 2026-04-09 01:44:02
○ 2026-04-14 02:28:52
●NSsteven.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
●NStiffany.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
●A104.21.75.1312026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
○A156.245.96.1792026-02-18 → 2026-03-27 · 5 obs
○ 2016-11-25 00:34:50
● 2026-02-18 07:41:30
● 2026-03-27 20:56:04
○ 2026-04-09 01:44:02
○ 2026-04-14 02:28:52
●A172.67.177.712026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
●A2606:4700:3033::6815:4b832026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
●A2606:4700:3033::ac43:b1472026-04-09 → 2026-04-14 · 3 obs
○ 2026-03-27 20:56:04
● 2026-04-09 01:44:02
● 2026-04-14 02:28:52
○A47.90.94.502016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:34:50
○ 2026-02-18 07:41:30
○ 2026-04-14 02:28:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
zbcbd.cnsteven.ns.cloudflare.com, tiffany.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.17

NS records: steven.ns.cloudflare.com, tiffany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zbcbd.cn (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.131, 172.67.177.71
AAAA22606:4700:3033::6815:4b83, 2606:4700:3033::ac43:b147
NS2steven.ns.cloudflare.com, tiffany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1steven.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by zbcbd.cn: 2606:4700:3033::6815:4b83, 2606:4700:3033::ac43:b147, 104.21.75.131 and 172.67.177.71.

other host names including www.spbrc.org, f551002.com, www.kmmarbella.com, jianzhisheyingshi.com and mystic-wanderer.com share IP numbers with zbcbd.cn.

Name Servers

zbcbd.cn is delegated to two name servers steven.ns.cloudflare.com and tiffany.ns.cloudflare.com.

zbcbd.cn shares the same name server setup as other domains, for instance daxiao8.cn, jzqdiy.cn, picps.cn, cancundent.com and dtrventures.com.

zbcbd.cn at least partially shares name servers with other domains, for instance netmusik.dk, jugamos.co, wlfiexplore.com, agencynodetechno.digital and 175625011668ca16.com.

These name servers are commonly used alongside rose.ns.cloudflare.com and huxley.ns.cloudflare.com.

Host names with six IP numbers:

Host name steven.ns.cloudflare.com points to: 2606:4700:58::a29f:2c11, 2803:f800:50::6ca2:c311, 2a06:98c1:50::ac40:2311, 108.162.195.17, 162.159.44.17 and 172.64.35.17.

Host name tiffany.ns.cloudflare.com points to: 2606:4700:50::a29f:263c, 2803:f800:50::6ca2:c23c, 2a06:98c1:50::ac40:223c, 108.162.194.60, 162.159.38.60 and 172.64.34.60.