mjsys.cn - robtex.com
mjsys.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.165.116.151🇺🇸 AS39882338.165.96.0/19 PEG TECH INC PT-82 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1766146046 | ||||||
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=2034584547 | ||||||
Same first word
Similar names
jmsys.sakura.ne.jp |
jmsys.com.cn |
smysj.com |
jsmsy.cn |
ssyjm.com |
jsysm.com.cn |
myssj.cn |
jmsys.app |
jmsys.co.jp |
jmsys.no |
DNS History
9 records (5 active, 4 former)
○NSdns10.hichina.com2016-02-28 → 2017-03-24 · 4 obs
● 2017-03-24 07:29:14
○ 2020-02-08 05:01:54
○ 2026-03-25 07:20:16
○NSdns9.hichina.com2016-02-28 → 2017-03-24 · 4 obs
● 2017-03-24 07:29:14
○ 2020-02-08 05:01:54
○ 2026-03-25 07:20:16
○NSjm1.dns.com2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 05:01:54
○ 2026-02-26 16:07:54
○ 2026-03-25 07:20:16
○NSjm2.dns.com2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 05:01:54
○ 2026-02-26 16:07:54
○ 2026-03-25 07:20:16
●NSns1.judns.com2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 16:07:54
● 2026-03-25 07:20:16
●NSns1.julydns.com2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 16:07:54
● 2026-03-25 07:20:16
●NSns2.judns.com2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 16:07:54
● 2026-03-25 07:20:16
●NSns2.julydns.com2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 16:07:54
● 2026-03-25 07:20:16
●A38.165.116.1512026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| mjsys.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mjsys.cn (unsigned zone)
⏱️ Timing
Total: 4006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.165.116.151 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
mjsys.cn points to a single IP number: 38.165.116.151.
Other host names, for instance www.ec2go.com.cn and ec2go.com.cn, share IP numbers with mjsys.cn.
Name Servers
mjsys.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
mjsys.cn shares name servers with other domains at least partially, for instance dlhongyu.com, gdcjcn.com, yuesong-tech.cn, srcxjg.com and g656.com.
these name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.