a4cf0.cn - robtex.com
a4cf0.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.233.244.11🇺🇸 PEGTECHINC104.233.244.0/23 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1765980719 | ||||||
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=2034589344 | ||||||
Subdomains
m.a4cf0.cn |
Same first word
a4cf0.cn |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 10:56:32
●NSns2.julydns.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 10:56:32
●A104.233.244.112026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 10:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| a4cf0.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4cf0.cn (unsigned zone)
⏱️ Timing
Total: 3603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.233.244.11 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
The parent of m.a4cf0.cn is a4cf0.cn.
IP Addresses
a4cf0.cn points to a single IP number: 104.233.244.11.
Other host names, for instance cqfjlz.com, gcwlkj.com, m.dbquan.com, www.shchangyao.com and mir955.com share IP numbers with a4cf0.cn.
Name Servers
a4cf0.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
a4cf0.cn shares name servers with other domains at least partially, for instance wurp.cn, zkvw.cn, mysipo.net, ppbj.net and vpcmol.cn.
these name servers are often used together with the name servers jm1.dns.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.