czrlw.cn - robtex.com
czrlw.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8f2d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2eef🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.46.239Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.45🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | steven.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| NS | tiffany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.46.239, 172.67.143.45 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8f2d, 2606:4700:3036::6815:2eef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com | ||||||
| SOA | steven.ns.cloudflare.comdns@cloudflare.com serial=2411622486 | ||||||
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=2035187106 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.dnsdun.com2017-02-07 → 2017-02-07 · 3 obs
○ 2026-06-27 06:16:02
○ 2026-08-16 12:55:38
○NSns4.dnsdun.net2017-02-07 → 2017-02-07 · 3 obs
○ 2026-06-27 06:16:02
○ 2026-08-16 12:55:38
●NSsteven.ns.cloudflare.com2026-06-27 → 2026-08-16 · 3 obs
● 2026-06-27 06:16:02
● 2026-08-16 12:55:38
●NStiffany.ns.cloudflare.com2026-06-27 → 2026-08-16 · 3 obs
● 2026-06-27 06:16:02
● 2026-08-16 12:55:38
●A104.21.46.2392026-06-27 → 2026-08-16 · 3 obs
● 2026-06-27 06:16:02
● 2026-08-16 12:55:38
●A172.67.143.452026-06-27 → 2026-08-16 · 3 obs
● 2026-06-27 06:16:02
● 2026-08-16 12:55:38
○A173.247.239.1652017-02-07 → 2017-02-07 · 3 obs
○ 2026-06-27 06:16:02
○ 2026-08-16 12:55:38
○A2606:4700:3031::6815:2eef2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 06:16:02
○ 2026-08-13 09:22:48
○ 2026-08-16 12:55:38
●A2606:4700:3032::ac43:8f2d2026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 09:22:48
● 2026-08-16 12:55:38
○A2606:4700:3035::ac43:8f2d2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 06:16:02
○ 2026-08-13 09:22:48
○ 2026-08-16 12:55:38
●A2606:4700:3036::6815:2eef2026-08-13 → 2026-08-16 · 3 obs
● 2026-08-13 09:22:48
● 2026-08-16 12:55:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| czrlw.cn | steven.ns.cloudflare.com, tiffany.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.17
NS records: steven.ns.cloudflare.com, tiffany.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: 3558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.45, 104.21.46.239 |
| AAAA | 2 | 2606:4700:3036::6815:2eef, 2606:4700:3032::ac43:8f2d |
| NS | 2 | steven.ns.cloudflare.com, tiffany.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | steven.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
czrlw.cn resolves to four IP addresses: 104.21.46.239, 172.67.143.45, 2606:4700:3032::ac43:8f2d and 2606:4700:3036::6815:2eef.
Additional host names — kmiseon.com, tripates.com, www.lydiasfoods.com.cdn.cloudflare.net and two others — share IP numbers with czrlw.cn.
Name Servers
Two name servers handle the delegation for czrlw.cn: steven.ns.cloudflare.com and tiffany.ns.cloudflare.com.
czrlw.cn shares its name server setup with other domains, including gdjixiao.cn, bakecannunci.com, bogoraya.com and two others.
czrlw.cn has at least partial name server overlap with other domains, such as klangfarbe.com, alldiet.info, kaiduxs.com and two others.
It is common to see these name servers used together with name servers rose.ns.cloudflare.com and maciej.ns.cloudflare.com.
Host names with 6 IP numbers:
steven.ns.cloudflare.com resolves to 108.162.195.17, 162.159.44.17 and 172.64.35.17 among others, with 3 other IP addresses in total.
tiffany.ns.cloudflare.com resolves to 108.162.194.60, 162.159.38.60 and 172.64.34.60 among others, with 3 other IP addresses in total.