at01.cn - robtex.com
at01.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.129.243.104🇨🇳 TENCENT-NET-AP212.129.224.0/19 | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mx.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19 | ||||||
| TXT | v=spf1 include:spf.163.com ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1770991917 | ||||||
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=2034712858 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSa.ezdnscenter.com2026-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 02:43:46
●NSb.ezdnscenter.com2026-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 02:43:46
●MXmx.ym.163.com2026-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 02:43:46
●A212.129.243.1042026-03-30 → 2026-04-26 · 2 obs
● 2026-04-26 02:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| at01.cn | a.ezdnscenter.com, b.ezdnscenter.com | - |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for at01.cn (unsigned zone)
⏱️ Timing
Total: 1292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.129.243.104 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com ~all |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
Analysis
IP Addresses
at01.cn resolves to a single IP: 212.129.243.104.
Name Servers
at01.cn has two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
at01.cn shares the same name server setup as other domains, for example sz-ty.net, sh-hr.net, xyswychgs.com, wildirons.com and zonsui.com.
Host names with two IP numbers: b.ezdnscenter.com points to: 183.253.57.210 and 211.99.99.58.
Host names with one IP number: a.ezdnscenter.com points to: 218.98.111.140.
Mail Servers
at01.cn is handled by a single mail server, mx.ym.163.com.
at01.cn shares the mail server setup with other domains, for example kutcn.com, chinacaso.com, hotkeypower.com, cubicimage.com and sowis.com.cn.
at01.cn shares some mail servers with other domains, at least partially; for instance dotalk.cn, yiihuu.com, ugoec.com, mycs.cn and acg.space.
these mail servers are often used together with the mail servers mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com and mxbiz2.qq.com.
Host name mx.ym.163.com points to IP 111.124.200.35.