bjcyh.cn - robtex.com
bjcyh.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.107.45.167🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd. | ||||||
| PTR | catl.com | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mail.bjcyh.cn ⭐ | ||||||
| A | 211.161.46.203🇨🇳 DXTNET211.161.32.0/20 Proxy-registered route object | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034783155 | ||||||
Subdomains
mail.bjcyh.cn |
Same first word
Similar names
byjch.com |
ycbjh.com |
ycjbh.com |
bjyhc.net |
hybjc.cn |
hycbj.cn |
jhybc.com |
yjchb.com |
hybcj.com |
jhbyc.com |
bjhyc.com |
hbjyc.cn |
cjhyb.cn |
hbyjc.com |
bjchy.com |
yhbjc.com |
hcbyj.xyz |
hbycj.com |
bjchy.gov.cn |
hjycb.com |
hbcjy.com |
DNS History
5 records (4 active, 1 former)
●NSdns7.hichina.com2015-05-07 → 2026-05-12 · 2 obs
● 2026-05-12 14:08:34
●NSdns8.hichina.com2015-05-07 → 2026-05-12 · 2 obs
● 2026-05-12 14:08:34
●MXmail.bjcyh.cn2015-05-07 → 2026-05-12 · 2 obs
● 2026-05-12 14:08:34
●A203.107.45.1672026-04-28 → 2026-05-12 · 3 obs
● 2026-04-28 02:40:12
● 2026-05-12 14:08:34
○A42.62.11.252015-05-07 → 2017-05-17 · 4 obs
● 2017-05-17 02:58:02
○ 2026-04-28 02:40:12
○ 2026-05-12 14:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bjcyh.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.203
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bjcyh.cn (unsigned zone)
⏱️ Timing
Total: 4523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.107.45.167 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 1 | mail.bjcyh.cn (pri: 10) |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
The parent of mail.bjcyh.cn is bjcyh.cn.
IP Addresses
bjcyh.cn points to a single IP: 203.107.45.167.
Other host names, for instance chefcp.com, cby.ink, ebls.cn, qichunfdc.com and rongsu.com share IP numbers with bjcyh.cn.
Name Servers
Two name servers dns7.hichina.com and dns8.hichina.com handle delegation for bjcyh.cn.
bjcyh.cn uses the same name server setup as other domains, for example ningbolux.com, 9nx.cn, determinationy.net, da-ming.com and led8.com.
bjcyh.cn partially shares name servers with other domains; examples include lhwr.cn, saws.cn, risewave.com, kakayun.com and 12330.com.cn.
These name servers commonly accompany ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
bjcyh.cn is handled by a single mail server, mail.bjcyh.cn.
mail.bjcyh.cn points to a single IP: 211.161.46.203.