cm-helloworld.cn - robtex.com
cm-helloworld.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.243.111.68🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| 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=1778925181 | ||||||
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=2035176076 | ||||||
rank #3947 in the tld
📈 Tranco rank: #483,803
Same first word
cm-helloworld.net |
cm-helloworld.cn |
cm-helloworld.com |
DNS History
4 records (3 active, 1 former)
●NSa.share-dns.com2026-03-23 → 2026-08-13 · 2 obs
● 2026-08-13 13:47:54
●NSb.share-dns.net2026-03-23 → 2026-08-13 · 2 obs
● 2026-08-13 13:47:54
○A45.200.19.1442026-03-23 → 2026-03-23 · 3 obs
○ 2026-08-13 13:47:52
○ 2026-08-13 13:47:54
●A47.243.111.682026-08-13 → 2026-08-13 · 3 obs
● 2026-08-13 13:47:52
● 2026-08-13 13:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn... | - |
| cm-helloworld.cn | a.share-dns.com, b.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cm-helloworld.cn (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.243.111.68 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
cm-helloworld.cn has exactly one IP address — 47.243.111.68.
net-sogou.com.cn, co-helloworlds.net, us-sogou.com.cn plus two other host names have IP numbers in common with cm-helloworld.cn.
Name Servers
Two name servers handle the delegation for cm-helloworld.cn: a.share-dns.com and b.share-dns.net.
The name server configuration of cm-helloworld.cn is shared with other domains, for instance 7027d.com, huawei-021.com, dimenfusion.com and two others.
cm-helloworld.cn shares at least some of its name servers with other domains, including zh-gate.hl.cn, smrbp.com, cxsm.net and two others.
These name servers are frequently seen alongside a2.share-dns.com, b2.share-dns.net, a3.share-dns.com and 7 other name servers.
a.share-dns.com and b.share-dns.net each resolve to one IP number: a.share-dns.com points to 172.64.53.25 and b.share-dns.net points to 172.64.52.239.