lutinggroup.cn - robtex.com
lutinggroup.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.101.148🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774446759 | ||||||
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=2034709201 | ||||||
Subdomains
mail.lutinggroup.cn |
Same first word
lutinggroup.cn |
lutinggroup.com.cn |
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-03-20 → 2026-04-25 · 3 obs
● 2026-03-20 08:40:32
● 2026-04-25 03:34:02
●NSdm2.longmingdns.com2026-03-20 → 2026-04-25 · 3 obs
● 2026-03-20 08:40:32
● 2026-04-25 03:34:02
○NSns3.ce.net.cn2015-07-07 → 2017-01-09 · 4 obs
● 2017-01-09 16:21:44
○ 2018-10-16 06:23:32
○ 2026-04-25 03:34:02
○MXmail.lutinggroup.cn2015-07-07 → 2017-01-09 · 4 obs
● 2017-01-09 16:21:44
○ 2018-10-16 06:23:32
○ 2026-04-25 03:34:02
○A117.135.131.52015-07-07 → 2017-01-09 · 4 obs
● 2017-01-09 16:21:44
○ 2018-10-16 06:23:32
○ 2026-04-25 03:34:02
○A154.93.250.592026-03-20 → 2026-03-21 · 5 obs
● 2026-03-20 08:40:32
● 2026-03-21 12:03:14
○ 2026-04-21 07:16:02
○ 2026-04-25 03:34:02
●A177.210.101.1482026-04-21 → 2026-04-25 · 3 obs
● 2026-04-21 07:16:02
● 2026-04-25 03:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| lutinggroup.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lutinggroup.cn (unsigned zone)
⏱️ Timing
Total: 3973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.101.148 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
lutinggroup.cn is the parent of mail.lutinggroup.cn.
IP Addresses
lutinggroup.cn resolves to one IP number: 177.210.101.148.
Other host names, for instance o3342.cn, share IP numbers with lutinggroup.cn.
Name Servers
lutinggroup.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
lutinggroup.cn shares the same name server setup as other domains, for instance a0275.cn, qesi.cn, hz-cst.com.cn, mhmanufacturing.cn and dwkl.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.