cdjingyan.cn - robtex.com
cdjingyan.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.151.231.83🇺🇸 Amazon107.151.231.0/24 | ||||||
| NS | a3.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b3.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1776858404 | ||||||
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=2035156968 | ||||||
Subdomains
www.cdjingyan.cn |
Same first word
cdjingyan.cn |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-02-21 → 2026-08-08 · 2 obs
● 2026-08-08 20:56:24
●NSa3.share-dns.com2026-05-03 → 2026-08-08 · 3 obs
● 2026-05-03 12:02:52
● 2026-08-08 20:56:24
○NSa5.share-dns.com2026-03-20 → 2026-04-17 · 5 obs
● 2026-03-20 10:04:40
● 2026-04-17 09:55:28
○ 2026-05-03 12:02:52
○ 2026-08-08 20:56:24
○NSa9.share-dns.com2026-02-21 → 2026-02-21 · 3 obs
○ 2026-03-20 10:04:40
○ 2026-08-08 20:56:24
●NSb.share-dns.net2026-02-21 → 2026-08-08 · 2 obs
● 2026-08-08 20:56:24
●NSb3.share-dns.net2026-05-03 → 2026-08-08 · 3 obs
● 2026-05-03 12:02:52
● 2026-08-08 20:56:24
○NSb5.share-dns.net2026-03-20 → 2026-04-17 · 5 obs
● 2026-03-20 10:04:40
● 2026-04-17 09:55:28
○ 2026-05-03 12:02:52
○ 2026-08-08 20:56:24
○NSb9.share-dns.net2026-02-21 → 2026-02-21 · 3 obs
○ 2026-03-20 10:04:40
○ 2026-08-08 20:56:24
●A107.151.231.832026-05-03 → 2026-08-08 · 3 obs
● 2026-05-03 12:02:52
● 2026-08-08 20:56:24
○A154.206.147.1982026-03-20 → 2026-04-17 · 5 obs
● 2026-03-20 10:04:40
● 2026-04-17 09:55:28
○ 2026-05-03 12:02:52
○ 2026-08-08 20:56:24
○A156.249.225.592026-02-21 → 2026-02-21 · 3 obs
○ 2026-03-20 10:04:40
○ 2026-08-08 20:56:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cdjingyan.cn | a3.share-dns.com, b3.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a3.share-dns.com, b3.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdjingyan.cn (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.151.231.83 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Hierarchy
www.cdjingyan.cn is a subdomain of cdjingyan.cn.
IP Addresses
cdjingyan.cn directs to one IP number, which is 107.151.231.83.
Host names such as www.cdjingyan.cn, 13aifang.com and hnzhiqing.cn share their IP numbers with cdjingyan.cn.
Name Servers
The domain cdjingyan.cn is delegated to these four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
The name servers of cdjingyan.cn overlap at least partially with those of other domains — among them hhjxtw.com, 102893.com, th29.com and two more.
These name servers commonly appear in delegations together with a7.share-dns.com, b7.share-dns.net, a1.share-dns.com and 7 other.
Each of a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net has a single IP address — a3.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b3.share-dns.net and b.share-dns.net direct to 172.64.52.239.
a3.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b3.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.