jsmlsystem.com - robtex.com
jsmlsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| 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=1773654176 | ||||||
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=1774724462 | ||||||
Subdomains
m.jsmlsystem.com |
Same first word
jsmlsystem.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns3.hichina.com2017-08-15 → 2017-08-15 · 3 obs
○ 2026-02-19 22:04:04
○ 2026-03-28 19:20:58
○NSdns4.hichina.com2017-08-15 → 2017-08-15 · 3 obs
○ 2026-02-19 22:04:04
○ 2026-03-28 19:20:58
●NSns1.judns.com2026-02-19 → 2026-03-28 · 3 obs
● 2026-02-19 22:04:04
● 2026-03-28 19:20:58
●NSns1.julydns.com2026-02-19 → 2026-03-28 · 3 obs
● 2026-02-19 22:04:04
● 2026-03-28 19:20:58
●NSns2.judns.com2026-02-19 → 2026-03-28 · 3 obs
● 2026-02-19 22:04:04
● 2026-03-28 19:20:58
●NSns2.julydns.com2026-02-19 → 2026-03-28 · 3 obs
● 2026-02-19 22:04:04
● 2026-03-28 19:20:58
○A116.62.202.2222017-08-15 → 2017-08-15 · 3 obs
○ 2026-02-19 22:04:04
○ 2026-03-28 19:20:58
●A122.247.216.2502026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 19:20:56
● 2026-03-28 19:20:58
○A69.30.212.422026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 22:04:04
○ 2026-03-28 19:20:56
○ 2026-03-28 19:20:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jsmlsystem.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsmlsystem.com (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Hierarchy
jsmlsystem.com is the parent of m.jsmlsystem.com.
IP Addresses
jsmlsystem.com points to IP number 122.247.216.250.
For instance, other host names beijing.smajsbk.cn, ytp6bw3.cn, 5jv9.cn, rqavr3.cn and hhqaait.cn share IP numbers with jsmlsystem.com.
Name Servers
jsmlsystem.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jsmlsystem.com shares name servers with other domains at least partially, for example hgntdw.cn, haidejichuang.com, qiaowulian.com, lujianqiang.com and foyoung-ic.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
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com