bitzi.cn - robtex.com
bitzi.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c87d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3cc3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.195Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.125🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| NS | marge.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.60.195, 172.67.200.125 | ||||||
| IPv6 | 2606:4700:3031::ac43:c87d, 2606:4700:3035::6815:3cc3 | ||||||
| SOA | dan.ns.cloudflare.comdns@cloudflare.com serial=2398971736 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034608544 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdan.ns.cloudflare.com2026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
●NSmarge.ns.cloudflare.com2026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
○NSns1.dnspai.com2020-01-02 → 2020-01-02 · 3 obs
○ 2026-03-25 12:27:04
○ 2026-03-29 23:47:48
○NSns2.dnspai.com2020-01-02 → 2020-01-02 · 3 obs
○ 2026-03-25 12:27:04
○ 2026-03-29 23:47:48
●A104.21.60.1952026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
●A172.67.200.1252026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
○A23.224.227.2002020-01-02 → 2020-01-02 · 3 obs
○ 2026-03-25 12:27:04
○ 2026-03-29 23:47:48
●A2606:4700:3031::ac43:c87d2026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
●A2606:4700:3035::6815:3cc32026-03-25 → 2026-03-29 · 3 obs
● 2026-03-25 12:27:04
● 2026-03-29 23:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| bitzi.cn | dan.ns.cloudflare.com, marge.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.191
NS records: dan.ns.cloudflare.com, marge.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.195, 172.67.200.125 |
| AAAA | 2 | 2606:4700:3031::ac43:c87d, 2606:4700:3035::6815:3cc3 |
| NS | 2 | dan.ns.cloudflare.com, marge.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dan.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
bitzi.cn refers to four IP numbers: 2606:4700:3031::ac43:c87d, 2606:4700:3035::6815:3cc3, 104.21.60.195 and 172.67.200.125.
Other host names, for instance www.businesstrainingmedia.com, www.imobiliariasl.com.br, kuailianhij.com.cn, 0-100.ir and prostitutkipitera.cc share IP numbers with bitzi.cn.
Name Servers
bitzi.cn's delegation uses two name servers: dan.ns.cloudflare.com and marge.ns.cloudflare.com.
bitzi.cn uses the same name server setup as other domains, such as blessedbrianhome.org, bulante.cn, bao114.cn, xixiaweb.cn and xqem.cn.
bitzi.cn at least partially shares name servers with other domains, including autoshine.dk, sols9.com, precisesteelgroup.com, ayixue.com and zeithrold.com.
Host names with six IP numbers:
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.
marge.ns.cloudflare.com points to 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.