sf-good.cn - robtex.com
sf-good.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.157.182🇧🇷 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=1774449126 | ||||||
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=2034669200 | ||||||
Same first word
sf-good.cn |
Similar names
DNS History
17 records (3 active, 14 former)
●NSdm1.longmingdns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2020-06-21 17:17:12
● 2026-04-14 09:40:28
● 2026-04-14 09:40:28
●NSdm2.longmingdns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2020-06-21 17:17:12
● 2026-04-14 09:40:28
● 2026-04-14 09:40:28
○NSf1g1ns1.dnspod.net2015-10-27 → 2016-08-09 · 4 obs
● 2015-10-27 08:19:40
● 2016-08-09 18:56:54
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
● 2016-08-09 18:56:54
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
○NSf1g1ns2.dnspod.net2015-10-27 → 2016-08-09 · 4 obs
● 2015-10-27 08:19:40
● 2016-08-09 18:56:54
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
● 2016-08-09 18:56:54
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
○NSns1.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns2.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns3.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns4.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns5.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns6.dnsdun.com2020-06-21 → 2020-06-21 · 3 obs
○ 2017-05-15 04:26:38
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns6.dnsdun.net2020-06-21 → 2020-06-21 · 3 obs
○ 2017-05-15 04:26:38
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○NSns6.myhostadmin.net2017-05-15 → 2017-05-15 · 4 obs
○ 2016-08-09 18:56:54
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○A137.175.54.62015-12-27 → 2016-03-31 · 4 obs
● 2015-12-27 22:18:56
● 2016-03-31 21:30:00
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
● 2016-03-31 21:30:00
○ 2017-05-15 04:26:38
○ 2026-04-14 09:40:28
●A177.211.157.1822026-04-14 → 2026-04-14 · 2 obs
○ 2020-06-21 17:17:12
● 2026-04-14 09:40:28
● 2026-04-14 09:40:28
○A38.239.107.1122026-04-14 → 2026-04-14 · 1 obs
○ 2026-04-14 09:40:28
○A45.201.45.2022020-06-21 → 2020-06-21 · 3 obs
○ 2017-05-15 04:26:38
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
○A74.91.23.1942017-05-15 → 2017-05-15 · 4 obs
○ 2016-03-31 21:30:00
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
● 2017-05-15 04:26:38
○ 2020-06-21 17:17:12
○ 2026-04-14 09:40:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| sf-good.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 sf-good.cn (unsigned zone)
⏱️ Timing
Total: 3633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.157.182 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
sf-good.cn points to an IP address: 177.211.157.182.
Other host names, for instance sh-l.cn, share IP numbers with sf-good.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for sf-good.cn.
sf-good.cn shares the same name server setup as other domains, for instance cuimo.com.cn, ztpe.cn, taobao22.cn, auu123.com and hxyds.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.