smart-lock.cn - robtex.com
smart-lock.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.186.233.55🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1772716920 | ||||||
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=2034593898 | ||||||
Same first word
smart-lock.cn |
smart-lock.com.cn |
DNS History
9 records (3 active, 6 former)
○NSf1g1ns1.dnspod.net2017-02-13 → 2017-02-13 · 4 obs
○ 2016-06-30 04:01:40
● 2017-02-13 06:46:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
● 2017-02-13 06:46:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
○NSns1.esindns.cn2015-08-12 → 2016-06-30 · 4 obs
● 2015-08-12 04:48:56
● 2016-06-30 04:01:40
○ 2017-02-13 06:46:40
○ 2026-03-27 13:24:02
● 2016-06-30 04:01:40
○ 2017-02-13 06:46:40
○ 2026-03-27 13:24:02
●NSns1.nowcndns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-02-13 06:46:40
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
○NSns2.esindns.cn2015-08-12 → 2016-06-30 · 4 obs
● 2015-08-12 04:48:56
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
●NSns2.nowcndns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-02-13 06:46:40
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
○MXmxbiz1.qq.com2015-08-12 → 2016-06-30 · 4 obs
● 2015-08-12 04:48:56
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
○MXmxbiz2.qq.com2015-08-12 → 2016-06-30 · 4 obs
● 2015-08-12 04:48:56
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
● 2016-06-30 04:01:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
○A103.53.6.2502017-02-13 → 2017-02-13 · 3 obs
● 2017-02-13 06:46:40
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
○ 2026-02-20 23:09:04
○ 2026-03-27 13:24:02
●A108.186.233.552026-02-20 → 2026-03-27 · 3 obs
○ 2017-02-13 06:46:40
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
● 2026-02-20 23:09:04
● 2026-03-27 13:24:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| smart-lock.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart-lock.cn (unsigned zone)
⏱️ Timing
Total: 4898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.233.55 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
smart-lock.cn points to a single IP address: 108.186.233.55.
Other host names such as 51sicao.cn, syworks.cn and cooder.cn share IP numbers with smart-lock.cn.
Name Servers
smart-lock.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
smart-lock.cn uses the same name server setup as other domains, including rthi.cn, hyjtzx.cn, siws.cn, enfw.cn and facai8.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.