avcone.com.cn - robtex.com
avcone.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.100.240.227🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
| NS | dns1.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns2.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| SOA | dns.4cun.comadmin@avcone.com.cn serial=1772528138 | ||||||
com.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=2030559753 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.4cun.com2026-04-11 → 2026-05-10 · 3 obs
● 2026-04-11 02:37:22
● 2026-05-10 09:35:26
●NSdns2.51dns.top2026-04-11 → 2026-05-10 · 3 obs
● 2026-04-11 02:37:22
● 2026-05-10 09:35:26
○A121.207.232.1072015-07-04 → 2017-04-04 · 4 obs
● 2017-04-04 22:06:14
○ 2026-04-11 02:37:22
○ 2026-05-10 09:35:26
●A39.100.240.2272026-04-11 → 2026-05-10 · 3 obs
● 2026-04-11 02:37:22
● 2026-05-10 09:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| avcone.com.cn | dns1.4cun.com, dns2.51dns.top | - |
✅ Authoritative Response
Server:219.138.102.210
NS records: dns1.4cun.com, dns2.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avcone.com.cn (unsigned zone)
⏱️ Timing
Total: 2113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.100.240.227 |
| SOA | 1 | dns.4cun.com admin.avcone.com.cn |
Analysis
IP Addresses
avcone.com.cn resolves to one IP number: 39.100.240.227.
Other host names, for instance avcone.com, share IP numbers with avcone.com.cn.
Name Servers
avcone.com.cn is delegated to three name servers dns1.4cun.com, dns.4cun.com and dns2.51dns.top.
avcone.com.cn at least partially shares name servers with other domains, for instance 245600.com, acup.cc, rz-network.com, yclehuo.com and yqhzpx.com.
These name servers are commonly used with the following name servers: dns3.4cun.com, dns4.51dns.top, dns2.4cun.com, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com, dns6.51dns.top, ns1.4cun.com, dns7.4cun.com and dns8.51dns.top.
Host names with two IP numbers:
dns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.
dns2.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns1.4cun.com and dns2.51dns.top.