sin7.cn - robtex.com
sin7.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.75.243.110🇭🇰 HENGTONG-1103.75.240.0/22 HONG KONG G&S TRADING CO., LIMITED 21/F, KOWLOON BUILDING, 555 NATHAN RD, MONG KOK, KOWLOON | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-163.defastlink.net | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-56.defastlink.net | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1769779200 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-03-02 → 2026-03-24 · 3 obs
○ 2020-01-03 03:07:34
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
●NSdm2.longmingdns.com2026-03-02 → 2026-03-24 · 3 obs
○ 2020-01-03 03:07:34
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
○NSns1.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○NSns2.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○NSns3.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○NSns4.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○NSns5.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○NSns6.myhostadmin.net2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
●A103.75.243.1102026-03-02 → 2026-03-24 · 3 obs
○ 2020-01-03 03:07:34
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
● 2026-03-02 18:05:40
● 2026-03-24 06:15:48
○A154.193.3.682020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 03:07:34
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
○ 2026-03-02 18:05:40
○ 2026-03-24 06:15:48
🔍 DNS Trace
Analysis
IP Addresses
sin7.cn resolves to a single IP address: 103.75.243.110.
Name Servers
sin7.cn's delegation uses two name servers, dm1.longmingdns.com and dm2.longmingdns.com.
sin7.cn shares the same name server setup as other domains, for example manh-exchange.cn, mengnang.cn, szpgw.cn, sunguixiang.cn and onst.cn.
sin7.cn at least partially shares name servers with other domains; for instance joymerry.com.cn.
Hosts with two IPs:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Hosts with one IP:
dm1.longmingdns.com points to 218.98.111.163.