bidcc.cn - robtex.com
bidcc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 223.0.12.5🇨🇳 CNBIDCC223.0.12.0/24 Proxy-registered route object | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | mx.c2.icoremail.net ⭐ | ||||||
| A | 89.168.78.125🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation | ||||||
| PTR | org-mxproxy.icoremail.net | ||||||
| A | 89.168.97.82🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation | ||||||
| A | 165.154.163.126🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| PTR | ucloud-mxproxy.icoremail.net | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-05-14 #17 | ||||||
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=2034791354 | ||||||
Same first word
bidcc.cn |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmx.c2.icoremail.net2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 10:50:14
●A223.0.12.52026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 10:50:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bidcc.cn | ns1.sfn.cn, ns2.sfn.cn | 3 records |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bidcc.cn (unsigned zone)
⏱️ Timing
Total: 4299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 223.0.12.5 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| MX | 1 | mx.c2.icoremail.net (pri: 10) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sfn.cn, ns2.sfn.cn, ns2.sfn.cn)
Analysis
IP Addresses
bidcc.cn resolves to one IP number: 223.0.12.5.
Name Servers
bidcc.cn is delegated to two name servers ns1.sfn.cn and ns2.sfn.cn.
bidcc.cn shares the same name server setup as other domains, for instance nibs.ac.cn, itsc.cn, cwschina.org.cn, csscr.org and zixing.gov.cn.
Two IP numbers for a host: ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
One IP number for a host: ns1.sfn.cn points to 111.63.77.29.
Mail Servers
bidcc.cn is handled by a single mail server, mx.c2.icoremail.net.
bidcc.cn shares the same mail server setup as other domains, for instance holinpump.com, elegance-candle.com, shth-co.com, feiliujewelry.com and raycoaudio.com.
bidcc.cn shares some mail servers with other domains, at least partially, for instance junhe-china.com, cnfrictionmaterial.com, joyshi.com, boshuo.org and yilesh.com.
these mail servers are often used alongside mx2.c2.icoremail.net, mx3.c2.icoremail.net and mx.c2.corpease.net.
mx.c2.icoremail.net points to three IP addresses: 89.168.78.125, 89.168.97.82 and 165.154.163.126.