4ago.cn - robtex.com
4ago.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.104.48🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774351086 | ||||||
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=2034784210 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-04-27 → 2026-05-12 · 2 obs
● 2026-04-27 07:26:14
● 2026-05-12 20:33:10
● 2026-05-12 20:33:10
●NSdm2.longmingdns.com2026-04-27 → 2026-05-12 · 2 obs
● 2026-04-27 07:26:14
● 2026-05-12 20:33:10
● 2026-05-12 20:33:10
○A154.208.200.1612026-04-27 → 2026-05-12 · 2 obs
○ 2026-04-27 07:26:14
○ 2026-05-12 20:33:10
○ 2026-05-12 20:33:10
●A177.210.104.482026-04-27 → 2026-05-12 · 2 obs
● 2026-04-27 07:26:14
● 2026-05-12 20:33:10
● 2026-05-12 20:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 4ago.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4ago.cn (unsigned zone)
⏱️ Timing
Total: 1870ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.104.48 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
4ago.cn resolves to one IP number: 177.210.104.48.
other host names including nomc.cn, yj-car.cn, fenghexing.com.cn, mi-nis.cn and yahoocn.cn share IP numbers with 4ago.cn.
Name Servers
4ago.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
4ago.cn shares the same name server setup as other domains, for instance mcpsj.cn, 305x.cn, doude.com.cn, mrgd.cn and gyhyzy.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.