csccf.org.cn - robtex.com
csccf.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:471🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8406🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.113Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.6🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ivy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c078🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2078🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 108.162.192.120🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 172.64.32.120🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 173.245.58.120🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| NS | sergi.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c344🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2344🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 108.162.195.68🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 162.159.44.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 172.64.35.68🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.4.113, 172.67.132.6 | ||||||
| IPv6 | 2606:4700:3036::6815:471, 2606:4700:3036::ac43:8406 | ||||||
| SOA | ivy.ns.cloudflare.comdns@cloudflare.com serial=2400095856 | ||||||
org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027837883 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSanuj.ns.cloudflare.com2026-03-11 → 2026-03-11 · 3 obs
○ 2026-03-27 23:22:40
○ 2026-03-27 23:22:42
●NSivy.ns.cloudflare.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 23:22:40
● 2026-03-27 23:22:42
●NSsergi.ns.cloudflare.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 23:22:40
● 2026-03-27 23:22:42
○NSsharon.ns.cloudflare.com2026-03-11 → 2026-03-11 · 3 obs
○ 2026-03-27 23:22:40
○ 2026-03-27 23:22:42
●A104.21.4.1132026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 23:22:42
○A108.186.95.1622026-03-11 → 2026-03-27 · 2 obs
○ 2026-03-27 23:22:42
●A172.67.132.62026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 23:22:42
●A2606:4700:3036::6815:4712026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 23:22:42
●A2606:4700:3036::ac43:84062026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 23:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| csccf.org.cn | ivy.ns.cloudflare.com, sergi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.120
NS records: ivy.ns.cloudflare.com, sergi.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: 3475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.6, 104.21.4.113 |
| AAAA | 2 | 2606:4700:3036::ac43:8406, 2606:4700:3036::6815:471 |
| NS | 2 | ivy.ns.cloudflare.com, sergi.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
csccf.org.cn resolves to four IP numbers: 2606:4700:3036::6815:471, 2606:4700:3036::ac43:8406, 104.21.4.113 and 172.67.132.6.
other host names for instance pagapol.ec, cczw.net, www.sadwargamers.com, firstest.cl and www.sgtservice.co.th share IP numbers with csccf.org.cn.
Name Servers
csccf.org.cn is delegated to two name servers: ivy.ns.cloudflare.com and sergi.ns.cloudflare.com.
csccf.org.cn shares the same name server setup as other domains, for example sllt.com.cn, failmail.dk, ch888.com.cn, rkkt.com.cn and dolphincove.com.cn.
csccf.org.cn at least partially shares name servers with other domains, for instance newteensonly.com, ddmfr.org, nhacchuonghinhnen.com, wpxdj.com and shyuejn.com.
These name servers are often used with olga.ns.cloudflare.com and arnold.ns.cloudflare.com.
Host names with six IP numbers:
ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120; sergi.ns.cloudflare.com points to: 2606:4700:58::a29f:2c44, 2803:f800:50::6ca2:c344, 2a06:98c1:50::ac40:2344, 108.162.195.68, 162.159.44.68 and 172.64.35.68.