bysyj.com - robtex.com
bysyj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.155.209.89🇨🇳 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK61.155.208.0/22 JS-CT SZ-IDC | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns1.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns2.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| MX | mx28.dns.com.cn ⭐ | ||||||
| A | 116.196.101.105🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd. | ||||||
| PTR | mx28.dns.com.cn | ||||||
| TXT | v=spf1 include:spf.dns.com.cn include:spf.icoremail.net -all | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=16 | ||||||
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=1771291435 | ||||||
Subdomains
www.bysyj.com |
Same first word
bysyj.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns.bizcn.com2026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 14:04:56
● 2026-03-23 23:05:20
●NSns1.dns.com.cn2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 23:05:20
●NSns2.dns.com.cn2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 23:05:20
●MXmx28.dns.com.cn2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 23:05:20
●A61.155.209.892026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 14:04:56
● 2026-03-23 23:05:20
○A61.155.209.992015-08-03 → 2016-04-01 · 4 obs
● 2016-04-01 21:52:54
○ 2026-02-18 14:04:56
○ 2026-03-23 23:05:20
🔍 DNS Trace
Analysis
Hierarchy
bysyj.com is the parent of www.bysyj.com.
IP Addresses
bysyj.com resolves to one IP number: 61.155.209.89.
other host names including hansensz.com, wjgreen.com.cn, www.chinadewei.com, szsyxy.com and chinadewei.com share IP numbers with bysyj.com.
Name Servers
bysyj.com is delegated to three name servers dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
bysyj.com at least partially shares name servers with other domains, for instance sxvsd.net, risuncom.cn, pearlred.com, zhpc.com and btcxyw.com.
These name servers are commonly used alongside ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn, dns.cnmsn.net, ns5.cnmsn.net and ns6.cnmsn.net.
Names with three IPs:
dns.bizcn.com points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.
ns1.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114.
ns2.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.
Names that point to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com and ns1.dns.com.cn.
Names that point to 61.172.183.76: dns.bizcn.com and ns2.dns.com.cn.
Names that point to 61.240.129.114: dns.bizcn.com and ns1.dns.com.cn.
Mail Servers
bysyj.com is handled by a single mail server, mx28.dns.com.cn.
bysyj.com shares the same mail server setup as other domains, for instance 51mkt.com, szdte.com, htair.com, jindahuaji.cn and dsdth.com.
bysyj.com shares at least some mail servers with other domains, including zbv.cn, mjcable.com, gsgcc.com and pengbolabel.com.
these mail servers are commonly used with the mail servers hkmx20.dns.com.cn.
mx28.dns.com.cn resolves to IP 116.196.101.105.