bcis.com.cn - robtex.com
bcis.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.18.76.94🇨🇳 CHINANET-HEBEI-ZHANGJIAKOU-MAN182.18.76.0/22 | ||||||
| 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.freemail.icoremail.net ⭐ | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-02-24 #14 | ||||||
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=2030470798 | ||||||
Subdomains
www.bcis.com.cn |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.sfn.cn2015-10-26 → 2026-03-24 · 3 obs
● 2015-10-26 06:04:38
● 2026-03-24 13:00:54
●NSns2.sfn.cn2015-10-26 → 2026-03-24 · 3 obs
● 2015-10-26 06:04:38
● 2026-03-24 13:00:54
○NSns3.sanfront.com.cn2015-06-17 → 2015-06-17 · 3 obs
○ 2015-10-26 06:04:38
○ 2026-03-24 13:00:54
○NSns5.sanfront.com.cn2015-06-17 → 2015-06-17 · 3 obs
○ 2015-10-26 06:04:38
○ 2026-03-24 13:00:54
○MXmail.bcis.com.cn2015-06-17 → 2016-04-08 · 4 obs
● 2016-04-08 01:47:10
○ 2016-09-17 00:24:52
○ 2026-03-24 13:00:54
●MXmx.freemail.icoremail.net2016-09-17 → 2026-03-24 · 3 obs
● 2016-09-17 00:24:52
● 2026-03-24 13:00:54
●A182.18.76.942026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 17:27:16
● 2026-03-24 13:00:54
○A202.142.17.332015-06-17 → 2016-09-17 · 4 obs
● 2016-09-17 00:24:52
○ 2026-02-15 17:27:16
○ 2026-03-24 13:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bcis.com.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.30
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcis.com.cn (unsigned zone)
⏱️ Timing
Total: 3832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.18.76.94 |
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 1 | mx.freemail.icoremail.net (pri: 10) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Hierarchy
bcis.com.cn is the parent of www.bcis.com.cn.
IP Addresses
bcis.com.cn points to a single IP number: 182.18.76.94.
Name Servers
bcis.com.cn is delegated to two name servers: ns1.sfn.cn and ns2.sfn.cn.
bcis.com.cn shares the same name server setup as other domains, for example koelnmesse.org.cn, scms.com.cn, rzyz.org.cn, allsmart.com.cn and thinkshop.cn.
Host names with two IP numbers: ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
Host names with one IP number: ns1.sfn.cn points to 111.63.77.29.
Mail Servers
bcis.com.cn is handled by a single mail server, mx.freemail.icoremail.net.
bcis.com.cn shares the same mail server setup as other domains, for instance hlzee.com, pepevega.com, xgmdq.cn, scmm.com and aipudl.cn.
bcis.com.cn shares some mail servers with other domains, at least partially, for instance beige.net.cn and easycarebaby.com.
these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.