simbi.cn - robtex.com
simbi.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.221.136.197🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation | ||||||
| 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=1769713848 | ||||||
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=2035023682 | ||||||
Same first word
simbi.is |
simbi.de |
simbi.com |
simbi.nl |
simbi.net |
simbi.io |
simbi.cn |
simbi.uk |
simbi.us |
simbi.ru |
simbi.co |
simbi.com.ve |
simbi.in |
Similar names
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-06-29 → 2026-07-10 · 3 obs
○ 2016-04-04 11:42:38
● 2026-06-29 11:34:46
● 2026-07-10 04:11:44
● 2026-06-29 11:34:46
● 2026-07-10 04:11:44
●NSdm2.longmingdns.com2026-06-29 → 2026-07-10 · 3 obs
○ 2016-04-04 11:42:38
● 2026-06-29 11:34:46
● 2026-07-10 04:11:44
● 2026-06-29 11:34:46
● 2026-07-10 04:11:44
○NSns10.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
○NSns11.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
○NSns12.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
○NSns7.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
○NSns8.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
○NSns9.cdncenter.com2015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
●A104.221.136.1972026-06-29 → 2026-07-10 · 4 obs
○ 2016-04-04 11:42:38
● 2026-06-29 11:34:46
○ 2026-06-30 12:23:20
● 2026-07-10 04:11:44
● 2026-06-29 11:34:46
○ 2026-06-30 12:23:20
● 2026-07-10 04:11:44
○A114.80.154.702015-07-21 → 2016-04-04 · 4 obs
● 2015-07-21 05:18:36
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
● 2016-04-04 11:42:38
○ 2026-06-29 11:34:46
○ 2026-07-10 04:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| simbi.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 simbi.cn (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.221.136.197 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
simbi.cn resolves to just one IP address, 104.221.136.197.
Name Servers
simbi.cn is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.
simbi.cn shares its NS records with other domains, for example ahkdzg.cn, auum.cn, zypharm.cn and two others.
Host names that have two IP addresses:
dm2.longmingdns.com maps to two IP addresses — 183.253.57.197 and 211.99.99.56.
Host names that point to one IP address:
dm1.longmingdns.com points to the IP address 218.98.111.163.