grcom.cn - robtex.com
grcom.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 157.119.115.90๐ญ๐ฐ DXTL-1157.119.112.0/22 HKT Customer Route | ||||||
| NS | dm1.longmingdns.com โญ | ||||||
| A | 218.98.111.163๐ฉ๐ช 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 | 183.253.57.197๐จ๐ณ CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-197.defastlink.net | ||||||
| A | 211.99.99.56๐จ๐ณ 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=1773409434 | ||||||
cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034546407 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
โNSdm1.longmingdns.com2026-03-15 โ 2026-03-23 ยท 3 obs
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โNSdm2.longmingdns.com2026-03-15 โ 2026-03-23 ยท 3 obs
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โNSdns10.hichina.com2015-05-22 โ 2017-02-10 ยท 4 obs
โ 2015-05-22 23:46:14
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-23 16:44:44
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-23 16:44:44
โNSdns7.hichina.com2020-01-05 โ 2020-01-05 ยท 4 obs
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โNSdns8.hichina.com2020-01-05 โ 2020-01-05 ยท 4 obs
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โNSdns9.hichina.com2015-05-22 โ 2017-02-10 ยท 4 obs
โ 2015-05-22 23:46:14
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-23 16:44:44
โ 2017-02-10 16:43:02
โ 2020-01-05 22:20:26
โ 2026-03-23 16:44:44
โA104.202.126.1782020-01-05 โ 2020-01-05 ยท 3 obs
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โA157.119.115.902026-03-15 โ 2026-03-23 ยท 3 obs
โ 2020-01-05 22:20:26
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
โ 2026-03-15 14:38:40
โ 2026-03-23 16:44:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| grcom.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
โ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for grcom.cn (unsigned zone)
โฑ๏ธ Timing
Total: 4656ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.119.115.90 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
grcom.cn points to a single IP: 157.119.115.90.
Name Servers
grcom.cn's delegation is to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
grcom.cn shares the same name server configuration as other domains, such as bcfsj.cn, netramble.cn, tp95.cn, 24zero.cn and gotuoche.com.
Host names with two IPs:
dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP:
dm1.longmingdns.com points to: 218.98.111.163.