smartcode.cn - robtex.com
smartcode.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.57.81.97🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.109🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.107🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2035036511 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSdns1.iidns.com2016-03-07 → 2016-07-21 · 5 obs
● 2016-03-07 02:37:10
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
○NSdns2.iidns.com2016-03-07 → 2016-07-21 · 5 obs
● 2016-03-07 02:37:10
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
●NSdns25.hichina.com2020-02-21 → 2026-07-13 · 3 obs
● 2020-02-21 19:10:30
● 2026-07-13 15:27:22
●NSdns26.hichina.com2020-02-21 → 2026-07-13 · 3 obs
● 2020-02-21 19:10:30
● 2026-07-13 15:27:22
○NSdns3.iidns.com2016-03-07 → 2016-07-21 · 5 obs
● 2016-03-07 02:37:10
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
○NSdns4.iidns.com2016-03-07 → 2016-07-21 · 5 obs
● 2016-03-07 02:37:10
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
○NSdns5.iidns.com2016-03-07 → 2016-07-21 · 5 obs
● 2016-03-07 02:37:10
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
○NSdns6.iidns.com2015-07-18 → 2016-07-21 · 4 obs
● 2016-07-21 20:09:58
○ 2017-03-22 10:58:44
○ 2026-07-13 15:27:22
○NSf1g1ns1.dnspod.net2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 10:58:44
○ 2020-02-21 19:10:30
○ 2026-07-13 15:27:22
○NSf1g1ns2.dnspod.net2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 10:58:44
○ 2020-02-21 19:10:30
○ 2026-07-13 15:27:22
●MXmxbiz1.qq.com2026-04-02 → 2026-07-13 · 5 obs
● 2026-06-11 03:43:08
○ 2026-06-11 08:38:52
● 2026-06-11 12:55:20
● 2026-07-13 15:27:22
●MXmxbiz2.qq.com2026-04-02 → 2026-07-13 · 5 obs
● 2026-06-11 03:43:08
○ 2026-06-11 08:38:52
● 2026-06-11 12:55:20
● 2026-07-13 15:27:22
●A123.57.81.972026-04-02 → 2026-07-13 · 6 obs
● 2026-04-02 08:06:02
● 2026-06-11 03:43:08
○ 2026-06-11 08:38:52
● 2026-06-11 12:55:20
● 2026-07-13 15:27:22
○A47.89.52.1492017-03-22 → 2017-03-22 · 3 obs
○ 2020-02-21 19:10:30
○ 2026-07-13 15:27:22
○CNAMEoverdue.aliyun.com2020-02-21 → 2020-02-21 · 3 obs
○ 2026-04-02 08:06:02
○ 2026-07-13 15:27:22
🔍 DNS Trace
Analysis
IP Addresses
smartcode.cn has exactly one IP address — 123.57.81.97.
Name Servers
Two name servers handle the delegation for smartcode.cn: dns25.hichina.com and dns26.hichina.com.
The name server configuration of smartcode.cn is shared with other domains, for instance yadatest.com, keyfoodpacker.com, xgqr.cn and two others.
smartcode.cn partially shares its NS delegation with several other domains, including youkids.cn, yuanyi.org, gckeji.cc and two others.
In DNS configurations, these name servers often share authority with ns1.alidns.com, ns2.alidns.com, ns7.alidns.com and 3 other name servers.
Hosts with 9 IP addresses each:
dns25.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.
dns26.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.
Mail Servers
smartcode.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of smartcode.cn matches that of other domains such as 86yx.com, lehiy.com, leavis.com and two others.
smartcode.cn partially shares its mail servers with other domains, gz1988.cn and ydouya.com being examples.