bjsysd.com - dns.ninja
bjsysd.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785485107 | ||||||
Subdomains
mail.bjsysd.com |
Same first word
bjsysd.com |
Similar names
sdbyjs.cn |
jsdbsy.com |
sjdysb.com |
bjydss.com |
sdybjs.cn |
sdbysj.com |
bdjssy.com |
sydbjs.cn |
bjyssd.com |
ybsjds.com |
sdjsby.com |
sdjybs.com |
DNS History
8 records (4 active, 4 former)
●NSdns10.hichina.com2016-05-01 → 2026-07-31 · 2 obs
● 2026-07-31 08:10:12
●NSdns9.hichina.com2016-05-01 → 2026-07-31 · 2 obs
● 2026-07-31 08:10:12
●MXmx.263.net2018-01-17 → 2026-07-31 · 3 obs
● 2018-01-17 16:58:10
● 2026-07-31 08:10:12
○MXmxbiz1.qq.com2016-05-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:11:18
○ 2018-01-17 16:58:10
○ 2026-07-31 08:10:12
○MXmxbiz2.qq.com2016-05-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:11:18
○ 2018-01-17 16:58:10
○ 2026-07-31 08:10:12
○MXmxn.mxhichina.com2016-05-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:11:18
○ 2018-01-17 16:58:10
○ 2026-07-31 08:10:12
●MXmxw.263.net2018-01-17 → 2026-07-31 · 3 obs
● 2018-01-17 16:58:10
● 2026-07-31 08:10:12
○MXmxw.mxhichina.com2016-05-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:11:18
○ 2018-01-17 16:58:10
○ 2026-07-31 08:10:12
🔍 DNS Trace
Analysis
Hierarchy
bjsysd.com serves as the parent of mail.bjsysd.com.
Name Servers
The NS records for bjsysd.com delegate to dns10.hichina.com and dns9.hichina.com.
The name server configuration of bjsysd.com is shared with other domains, for instance mylandpr.com, cst-jx.com, lisocc.com and two others.
bjsysd.com shares at least some of its name servers with domains including lidafw.com, ifeotus.com and nbsgzc.com
It is common to see these name servers used together with name servers dns27.hichina.com and dns28.hichina.com.
Hosts with 9 IP addresses each:
dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.
dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.
Mail Servers
bjsysd.com uses two mail servers, mx.263.net and mxw.263.net.
The mail server setup of bjsysd.com matches that of other domains such as fiorm.com, richyl.com, futong.com.cn and two others.
The mail servers of bjsysd.com are at least partially shared with other domains, including blueair.cn.
Host names with four IP addresses:
mx.263.net has four IP addresses: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Host names pointing to two IP addresses:
The A records for mxw.263.net return 143.110.227.31 and 164.92.126.242.
mx.263.net and mxw.263.net each have 143.110.227.31 IP addresses.
mx.263.net and mxw.263.net each have 164.92.126.242 IP addresses.