jssyz.cn - robtex.com
jssyz.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.57.240.183🇭🇰 Alibaba-Cloud47.57.0.0/16 Proxy-registered route object | ||||||
| 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=1766656657 | ||||||
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=2034592523 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSns1.dns.com2017-03-23 → 2017-03-23 · 3 obs
○ 2026-03-27 07:53:26
○ 2026-03-27 07:53:30
●NSns1.judns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:53:26
● 2026-03-27 07:53:30
●NSns1.julydns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:53:26
● 2026-03-27 07:53:30
●NSns2.judns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:53:26
● 2026-03-27 07:53:30
●NSns2.julydns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:53:26
● 2026-03-27 07:53:30
○A173.208.193.102017-03-23 → 2017-03-23 · 3 obs
○ 2026-03-27 07:53:26
○ 2026-03-27 07:53:30
●A47.57.240.1832026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:53:26
● 2026-03-27 07:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn... | - |
| jssyz.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jssyz.cn (unsigned zone)
⏱️ Timing
Total: 835ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.57.240.183 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
jssyz.cn points to a single IP number: 47.57.240.183.
Other host names, for instance sifu01.com, zhipengzhang.com, 0379wang.com, sfwl0.com and xjkcs1.com share IP numbers with jssyz.cn.
Name Servers
jssyz.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jssyz.cn shares name servers with other domains at least partially, for instance nq5.net, gbhrf.cn, bieqpf.cn, zp-rencai.com and 6221.cc.
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.