jcdoc.cn - robtex.com
jcdoc.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
jcdoc.cn |
Similar names
DNS History
9 records (6 active, 3 former)
●NSelaine.ns.cloudflare.com2026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
○NSns1.ce.net.cn2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 13:51:58
○ 2026-02-18 08:31:18
○ 2026-02-21 14:51:54
●NSodin.ns.cloudflare.com2026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
○MXmail.jcdoc.cn2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 13:51:58
○ 2026-02-18 08:31:18
○ 2026-02-21 14:51:54
●A104.21.78.2082026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
○A123.100.3.422015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 13:51:58
○ 2026-02-18 08:31:18
○ 2026-02-21 14:51:54
●A172.67.137.1312026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
●A2606:4700:3033::6815:4ed02026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
●A2606:4700:3035::ac43:89832026-02-18 → 2026-02-21 · 3 obs
● 2026-02-18 08:31:18
● 2026-02-21 14:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| jcdoc.cn | odin.ns.cloudflare.com, elaine.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.152
NS records: odin.ns.cloudflare.com, elaine.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: 3279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.137.131, 104.21.78.208 |
| AAAA | 2 | 2606:4700:3033::6815:4ed0, 2606:4700:3035::ac43:8983 |
| NS | 2 | elaine.ns.cloudflare.com, odin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elaine.ns.cloudflare.com dns.cloudflare. |
AI analysis
jcdoc.cn maps to four IP numbers: 2606:4700:3033::6815:4ed0, 2606:4700:3035::ac43:8983, 104.21.78.208 and 172.67.137.131.
Other host names such as e25c5ab95179.eodud2.com, eddiesfamilyfuneralhome.com, czlongdujt.com, crispej.org.uk and 32sc2.mom share IPs with jcdoc.cn.
Two name servers elaine.ns.cloudflare.com and odin.ns.cloudflare.com handle the delegation for jcdoc.cn.
jcdoc.cn shares the same name server setup as other domains, for example mc-saic.net, saptcom.net, singleliona.com, whdfq.com and pacchn.com.
jcdoc.cn at least partially shares name servers with other domains, for example 66960.cn, dualkeyvictoria.com.au, lockstep.ai, comandotorrenthd.net and nu.fr.
These name servers are often used with mustafa.ns.cloudflare.com, desi.ns.cloudflare.com, mario.ns.cloudflare.com, eva.ns.cloudflare.com and riya.ns.cloudflare.com.
Host names with six IP numbers:
elaine.ns.cloudflare.com points to 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152.
odin.ns.cloudflare.com points to 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.