1jsff.cn - robtex.com
1jsff.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.176.142🇺🇸 PEGTECHINC38.11.160.0/19 PEG TECH INC | ||||||
| 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=1763114073 | ||||||
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=2034617781 | ||||||
Same first word
1jsff.cn |
DNS History
3 records (3 active, 0 former)
●NSdm1.longmingdns.com2026-02-22 → 2026-03-31 · 2 obs
● 2026-03-31 21:44:04
●NSdm2.longmingdns.com2026-02-22 → 2026-03-31 · 2 obs
● 2026-03-31 21:44:04
●A38.11.176.1422026-02-22 → 2026-03-31 · 2 obs
● 2026-03-31 21:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| 1jsff.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1jsff.cn (unsigned zone)
⏱️ Timing
Total: 1760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.176.142 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
1jsff.cn resolves to one IP number: 38.11.176.142.
Other host names, for instance wlhttobacco.com.cn, xhje.cn, viashare.cn and lansonpage.cn share IP numbers with 1jsff.cn.
Name Servers
1jsff.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
1jsff.cn shares the same name server setup as other domains, for instance mingzhiyuan.cn, vpzzj.com.cn, chenggongyuan.com, cngreenlife.cn and 360eus.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.