sysstl.com - dns.ninja
sysstl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.136.138.171🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC183.136.138.0/24 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| 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=1784345819 | ||||||
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=1786115219 | ||||||
Same first word
sysstl.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSa.share-dns.com2026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 05:56:20
○ 2026-08-07 15:28:40
○ 2026-08-07 15:28:44
○NSb.share-dns.net2026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 05:56:20
○ 2026-08-07 15:28:40
○ 2026-08-07 15:28:44
○NSns1.bdydns.cn2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-29 05:56:20
○ 2026-08-07 15:28:44
●NSns1.julydns.com2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 15:28:40
● 2026-08-07 15:28:44
○NSns2.bdydns.cn2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-29 05:56:20
○ 2026-08-07 15:28:44
●NSns2.julydns.com2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 15:28:40
● 2026-08-07 15:28:44
○A154.93.146.2242026-03-29 → 2026-03-29 · 3 obs
○ 2026-08-07 15:28:40
○ 2026-08-07 15:28:44
●A183.136.138.1712026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 15:28:40
● 2026-08-07 15:28:44
○CNAMEsy0122170151.bdy.pgdns.cn2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-29 05:56:20
○ 2026-08-07 15:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| sysstl.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysstl.com (unsigned zone)
⏱️ Timing
Total: 229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.136.138.171 |
| 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.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
sysstl.com points to a single IP number: 183.136.138.171.
Additional host names — shdzbqgs.com, ydaizj.com, bjjlzxyjhyy.com and two others — share IP numbers with sysstl.com.
Name Servers
sysstl.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.
sysstl.com shares its name server setup with other domains, including cnewmaterials.com, tapbuy.net, shkhde.com and two others.
sysstl.com partially shares its NS delegation with several other domains, including sms088.com, ozqlo.cn, jinchengcable.com and two others.
The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.
ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.