smart-lock.com.cn - robtex.com
smart-lock.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030484471 | ||||||
Same first word
smart-lock.cn |
smart-lock.com.cn |
DNS History
12 records (4 active, 8 former)
○NSns1.esindns.cn2015-07-19 → 2016-07-17 · 4 obs
● 2016-07-17 20:52:16
○ 2026-02-23 02:49:32
○ 2026-03-29 06:01:54
●NSns1.exp.4cun.com2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 13:51:16
● 2026-03-29 06:01:54
○NSns1.judns.com2026-02-23 → 2026-02-25 · 5 obs
● 2026-02-23 02:49:32
● 2026-02-25 13:04:48
○ 2026-03-05 13:51:16
○ 2026-03-29 06:01:54
○NSns1.julydns.com2026-02-23 → 2026-02-25 · 5 obs
● 2026-02-23 02:49:32
● 2026-02-25 13:04:48
○ 2026-03-05 13:51:16
○ 2026-03-29 06:01:54
○NSns2.esindns.cn2015-07-19 → 2016-07-17 · 4 obs
● 2016-07-17 20:52:16
○ 2026-02-23 02:49:32
○ 2026-03-29 06:01:54
●NSns2.exp.4cun.com2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 13:51:16
● 2026-03-29 06:01:54
○NSns2.judns.com2026-02-23 → 2026-02-25 · 5 obs
● 2026-02-23 02:49:32
● 2026-02-25 13:04:48
○ 2026-03-05 13:51:16
○ 2026-03-29 06:01:54
○NSns2.julydns.com2026-02-23 → 2026-02-25 · 5 obs
● 2026-02-23 02:49:32
● 2026-02-25 13:04:48
○ 2026-03-05 13:51:16
○ 2026-03-29 06:01:54
●MXmail.happyisp.com2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 13:51:16
● 2026-03-29 06:01:54
○MXmail.smart-lock.com.cn2015-07-19 → 2016-07-17 · 4 obs
● 2016-07-17 20:52:16
○ 2026-02-23 02:49:32
○ 2026-03-29 06:01:54
●A127.0.0.12026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 13:51:16
● 2026-03-29 06:01:54
○A182.18.16.1002015-07-19 → 2015-07-19 · 3 obs
○ 2016-03-04 13:40:32
○ 2026-03-29 06:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| smart-lock.com.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:60.190.243.160
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart-lock.com.cn (unsigned zone)
⏱️ Timing
Total: 2155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
smart-lock.com.cn points to IP number: 127.0.0.1.
Other host names such as chunmianbei.com, dota2besplatno.ucoz.ru, cllub-vulkan.online, 2.1.78.83.dynamic.wline.res.cust.swisscom.ch and wapfan.de share IPs with smart-lock.com.cn.
Name Servers
smart-lock.com.cn is delegated to two name servers: ns1.exp.4cun.com and ns2.exp.4cun.com.
smart-lock.com.cn shares the same name server setup as create-easy.cn, 26uuuuu.com, lsneighbors.com, hobbysonline.com and knewdelete.com.
smart-lock.com.cn partially shares its name servers with other domains, for example zxjjcir.com, cloudaxe.cn and fgjwy.cn.
these name servers are commonly used with ns3.exp.4cun.com, ns4.exp.4cun.com, ns5.exp.4cun.com and ns6.exp.4cun.com.
Host names sharing one IP: ns1.exp.4cun.com and ns2.exp.4cun.com point to 60.190.243.160.
Mail Servers
smart-lock.com.cn is handled by a single mail server, mail.happyisp.com.
The mail server setup for smart-lock.com.cn matches that of other domains, for instance luomaniya.com, at6666.cn, (0x736578)lift.com, haseena.com and y.hh9999pk.cn.
mail.happyisp.com points to two IPs: 5.161.49.68 and 137.184.158.105.