const.cn - robtex.com
const.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 36.112.129.222🇨🇳 CHINA-136.112.129.0/24 China Telecom Beijing Co. Ltd. | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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, | ||||||
| SOA | dns7.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=2035093965 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns7.hichina.com2026-07-10 → 2026-07-26 · 3 obs
● 2026-07-10 07:04:12
● 2026-07-26 21:11:26
●NSdns8.hichina.com2026-07-10 → 2026-07-26 · 3 obs
● 2026-07-10 07:04:12
● 2026-07-26 21:11:26
○NSns1.01isp.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 17:05:22
○ 2026-07-10 07:04:12
○ 2026-07-26 21:11:26
○NSns2.01isp.net2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 17:05:22
○ 2026-07-10 07:04:12
○ 2026-07-26 21:11:26
○NSns5010.01isp.com2015-06-14 → 2017-01-09 · 4 obs
● 2017-01-09 13:12:00
○ 2019-12-26 17:05:22
○ 2026-07-26 21:11:26
○NSns5011.01isp.cn2015-06-14 → 2017-01-09 · 4 obs
● 2017-01-09 13:12:00
○ 2019-12-26 17:05:22
○ 2026-07-26 21:11:26
○MXmail.const.cn2015-06-14 → 2017-01-09 · 4 obs
● 2017-01-09 13:12:00
○ 2019-12-26 17:05:22
○ 2026-07-26 21:11:26
○A112.121.164.1642015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-27 11:02:32
○ 2026-07-26 21:11:26
○A123.1.190.1232015-10-27 → 2019-12-26 · 5 obs
● 2015-10-27 11:02:32
● 2019-12-26 17:05:22
○ 2026-07-10 07:04:12
○ 2026-07-26 21:11:26
●A36.112.129.2222026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 01:05:04
● 2026-07-26 21:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| const.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.63
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for const.cn (unsigned zone)
⏱️ Timing
Total: 1881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 36.112.129.222 |
| NS | 2 | dns7.hichina.com, dns8.hichina.com |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
const.cn has exactly one IP address — 36.112.129.222.
Name Servers
const.cn is served by two delegated name servers, dns7.hichina.com and dns8.hichina.com.
The name server configuration of const.cn is shared with other domains, for instance ringgoan-co.shop, taih56.com, grandercn.com and two others.
There is at least partial name server overlap between const.cn and other domains — banloo.com, foldertransfer.com, yhmoyu.com and two more among them.
These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Hosts with 9 IP addresses each:
dns7.hichina.com carries IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, with 6 other addresses beyond those.
dns8.hichina.com carries IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, with 6 other addresses beyond those.