szser.cn - robtex.com
szser.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.190.176🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| 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=1752515587 | ||||||
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=2034663552 | ||||||
Subdomains
www.szser.cn |
Same first word
szser.cn |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-15 → 2026-04-12 · 3 obs
○ 2018-10-03 22:16:22
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
●NSdm2.longmingdns.com2026-03-15 → 2026-04-12 · 3 obs
○ 2018-10-03 22:16:22
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
○NSjm1.dns.com2018-10-03 → 2018-10-03 · 3 obs
● 2018-10-03 22:16:22
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
○NSjm2.dns.com2018-10-03 → 2018-10-03 · 3 obs
● 2018-10-03 22:16:22
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
○A107.164.76.242018-10-03 → 2018-10-03 · 3 obs
● 2018-10-03 22:16:22
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
○ 2026-03-15 23:26:26
○ 2026-04-12 20:18:48
●A108.186.190.1762026-03-15 → 2026-04-12 · 3 obs
○ 2018-10-03 22:16:22
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
● 2026-03-15 23:26:26
● 2026-04-12 20:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| szser.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 szser.cn (unsigned zone)
⏱️ Timing
Total: 1078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.190.176 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
szser.cn is the parent of www.szser.cn.
IP Addresses
szser.cn resolves to a single IP: 108.186.190.176.
Other host names, for instance, www.szser.cn and ks61.cn share IP numbers with szser.cn.
Name Servers
szser.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
szser.cn shares the same name server setup as other domains, for example jnrcrx.cn, paezs.cn, dealfx.cn, bxw5.cn and hpheopt.cn.
Host names with two IP numbers: dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP number: dm1.longmingdns.com points to: 218.98.111.163.