olmart.cn - robtex.com
olmart.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.53.53🇺🇸 USZNI-AS-AP207.56.32.0/19 | ||||||
| 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 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1761048495 | ||||||
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 2035-11-29 #37 | ||||||
Subdomains
www.olmart.cn |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdm1.longmingdns.com2026-07-08 → 2026-07-30 · 3 obs
● 2026-07-08 14:23:18
● 2026-07-30 21:13:10
●NSdm2.longmingdns.com2026-07-08 → 2026-07-30 · 3 obs
● 2026-07-08 14:23:18
● 2026-07-30 21:13:10
○NSns1.22.cn2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 09:13:20
○ 2026-07-08 14:23:18
○ 2026-07-30 21:13:10
○NSns11.bigwww.com2015-06-01 → 2015-06-01 · 3 obs
○ 2016-11-29 14:26:14
○ 2026-07-30 21:13:10
○MXmxdomain.qq.com2015-06-01 → 2015-06-01 · 3 obs
○ 2016-11-29 14:26:14
○ 2026-07-30 21:13:10
●A207.56.53.532026-07-08 → 2026-07-30 · 3 obs
● 2026-07-08 14:23:18
● 2026-07-30 21:13:10
○A222.216.28.2012015-06-01 → 2015-06-01 · 3 obs
○ 2016-11-29 14:26:14
○ 2026-07-30 21:13:10
○A76.164.206.1002017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 09:13:20
○ 2026-07-08 14:23:18
○ 2026-07-30 21:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| olmart.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olmart.cn (unsigned zone)
⏱️ Timing
Total: 1655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.53.53 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
olmart.cn is a parent domain of www.olmart.cn.
IP Addresses
olmart.cn points to a single IP number: 207.56.53.53.
Additional host names — mail2.d2dts.com, www.olmart.cn, dobolo.cn and two others — share IP numbers with olmart.cn.
Name Servers
olmart.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
olmart.cn shares its name server setup with other domains, including bdsi.cn, hy114.net.cn, car-rental.com.cn and two others.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names pointing to a single IP address:
dm1.longmingdns.com points to 218.98.111.163.