bz523.cn - robtex.com
bz523.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2c43🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c473🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.67Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.115🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leif.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| NS | liz.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 108.162.192.189🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 172.64.32.189🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 173.245.58.189🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.67, 172.67.196.115 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2c43, 2606:4700:3030::ac43:c473 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com | ||||||
| SOA | leif.ns.cloudflare.comdns@cloudflare.com serial=2403796749 | ||||||
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=2034775248 | ||||||
Same first word
bz523.cn |
DNS History
8 records (6 active, 2 former)
○NSf1g1ns1.dnspod.net2015-08-04 → 2017-03-28 · 4 obs
● 2017-03-28 01:10:06
○ 2026-03-30 12:16:32
○ 2026-05-10 16:39:12
○NSf1g1ns2.dnspod.net2015-08-04 → 2017-03-28 · 4 obs
● 2017-03-28 01:10:06
○ 2026-03-30 12:16:32
○ 2026-05-10 16:39:12
●NSleif.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 12:16:32
● 2026-05-10 16:39:12
●NSliz.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 12:16:32
● 2026-05-10 16:39:12
●A104.21.44.672026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 16:39:12
●A172.67.196.1152026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 16:39:12
●A2606:4700:3030::6815:2c432026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 16:39:12
●A2606:4700:3030::ac43:c4732026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 16:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| bz523.cn | liz.ns.cloudflare.com, leif.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.189
NS records: liz.ns.cloudflare.com, leif.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bz523.cn (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.196.115, 104.21.44.67 |
| AAAA | 2 | 2606:4700:3030::ac43:c473, 2606:4700:3030::6815:2c43 |
| NS | 2 | leif.ns.cloudflare.com, liz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leif.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bz523.cn maps to four IP numbers: 2606:4700:3030::6815:2c43, 2606:4700:3030::ac43:c473, 104.21.44.67 and 172.67.196.115.
Other host names such as apk.sanemoku.com, www.filmladen-film-tickets.at, l4va.com, myvendorcenter.com and connecttagye.com share IPs with bz523.cn.
Name Servers
Two name servers leif.ns.cloudflare.com and liz.ns.cloudflare.com handle the delegation for bz523.cn.
bz523.cn shares the same name server setup as other domains, for example shrgyq.com, platfront.com, hanfuair.com, cfhm.cn and fjyz168.com.
bz523.cn at least partially shares name servers with other domains, for example becau.cn, overcos.com, airtame.app, pl-kategorie79273651582437.shop and bilutv.net.
These name servers are often used together with kim.ns.cloudflare.com and jason.ns.cloudflare.com.
Host names with six IP numbers:
leif.ns.cloudflare.com points to 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222.
liz.ns.cloudflare.com points to 2606:4700:50::adf5:3abd, 2803:f800:50::6ca2:c0bd, 2a06:98c1:50::ac40:20bd, 108.162.192.189, 172.64.32.189 and 173.245.58.189.