bysss.cn - robtex.com
bysss.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.79.103🇭🇰 HDHK45.203.72.0/21 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774349028 | ||||||
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=2034797048 | ||||||
Same first word
bysss.cn |
Similar names
bssys.com |
sbsys.com |
sbsys.fr |
sbsys.jp |
sbsys.co.kr |
sbsys.net |
bssys.ru |
ssbys.com |
sbsys.com.br |
sybss.com |
ysssb.com.cn |
ysssb.com |
DNS History
12 records (3 active, 9 former)
●NSdm1.longmingdns.com2026-03-25 → 2026-05-15 · 3 obs
○ 2020-01-12 15:01:04
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
●NSdm2.longmingdns.com2026-03-25 → 2026-05-15 · 3 obs
○ 2020-01-12 15:01:04
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
○NSf1g1ns1.dnspod.net2015-08-06 → 2016-02-28 · 4 obs
● 2015-08-06 15:49:24
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
○NSf1g1ns2.dnspod.net2015-11-22 → 2016-02-28 · 5 obs
○ 2015-08-06 15:49:24
● 2015-11-22 22:14:48
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
● 2015-11-22 22:14:48
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
○NSjm1.dns.com2020-01-12 → 2020-01-12 · 4 obs
○ 2016-04-30 21:07:24
● 2020-01-12 15:01:04
○ 2026-03-25 14:39:50
○ 2026-05-15 19:37:28
● 2020-01-12 15:01:04
○ 2026-03-25 14:39:50
○ 2026-05-15 19:37:28
○MXmail.skrimple.com2017-02-17 → 2017-02-17 · 3 obs
● 2017-02-17 01:45:12
○ 2020-01-12 15:01:04
○ 2026-05-15 19:37:28
○ 2020-01-12 15:01:04
○ 2026-05-15 19:37:28
○A103.51.144.812017-02-17 → 2017-02-17 · 4 obs
○ 2016-04-30 21:07:24
● 2017-02-17 01:45:12
○ 2020-01-12 15:01:04
○ 2026-05-15 19:37:28
● 2017-02-17 01:45:12
○ 2020-01-12 15:01:04
○ 2026-05-15 19:37:28
○A104.217.21.842016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-22 22:14:48
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
● 2016-02-28 18:53:16
○ 2016-04-30 21:07:24
○ 2026-05-15 19:37:28
○A107.163.41.1492015-11-22 → 2015-11-22 · 4 obs
○ 2015-08-06 15:49:24
● 2015-11-22 22:14:48
○ 2016-02-28 18:53:16
○ 2026-05-15 19:37:28
● 2015-11-22 22:14:48
○ 2016-02-28 18:53:16
○ 2026-05-15 19:37:28
○A168.206.158.1112020-01-12 → 2020-01-12 · 4 obs
○ 2017-02-17 01:45:12
● 2020-01-12 15:01:04
○ 2026-03-25 14:39:50
○ 2026-05-15 19:37:28
● 2020-01-12 15:01:04
○ 2026-03-25 14:39:50
○ 2026-05-15 19:37:28
○A23.235.143.672015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 15:49:24
○ 2015-11-22 22:14:48
○ 2026-05-15 19:37:28
○ 2015-11-22 22:14:48
○ 2026-05-15 19:37:28
●A45.203.79.1032026-03-25 → 2026-05-15 · 3 obs
○ 2020-01-12 15:01:04
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
● 2026-03-25 14:39:50
● 2026-05-15 19:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bysss.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bysss.cn (unsigned zone)
⏱️ Timing
Total: 2446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.79.103 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
bysss.cn points to a single IP: 45.203.79.103.
Other host names, for instance brevisa.cn, share IP numbers with bysss.cn.
Name Servers
bysss.cn's delegation is to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
bysss.cn shares the same name server configuration as other domains, such as lywssc.cn, rongchangxian.cn, gidc.net.cn, suzixun.cn and matop.cn.
Host names with two IPs:
dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP:
dm1.longmingdns.com points to: 218.98.111.163.