openunion.cn - robtex.com
openunion.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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) | ||||||
| TXT | apple-domain-verification=wHTjcR9OYQfcZYRo | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=2034586808 | ||||||
Subdomains
Same first word
openunion.cn |
DNS History
13 records (4 active, 9 former)
○NSdns1.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
○NSdns2.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
●NSdns25.hichina.com2020-03-27 → 2026-03-25 · 3 obs
● 2020-03-27 03:11:06
● 2026-03-25 21:28:28
●NSdns26.hichina.com2020-03-27 → 2026-03-25 · 3 obs
● 2020-03-27 03:11:06
● 2026-03-25 21:28:28
○NSdns3.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
○NSdns4.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
○NSdns5.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
○NSdns6.iidns.com2015-08-16 → 2016-07-13 · 4 obs
● 2016-07-13 00:06:58
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
○MXmail.openunion.cn2017-03-29 → 2017-03-29 · 3 obs
○ 2020-03-27 03:11:06
○ 2026-03-25 21:28:28
●MXmxbiz1.qq.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 01:43:14
● 2026-03-25 21:28:28
●MXmxbiz2.qq.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 01:43:14
● 2026-03-25 21:28:28
○MXmxn.mxhichina.com2020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 03:11:06
○ 2026-02-16 01:43:14
○ 2026-03-25 21:28:28
○MXmxw.mxhichina.com2020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 03:11:06
○ 2026-02-16 01:43:14
○ 2026-03-25 21:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| openunion.cn | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openunion.cn (unsigned zone)
⏱️ Timing
Total: 1786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | apple-domain-verification=wHTjcR9OYQfcZY |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
openunion.cn is parent of mail.openunion.cn and www.openunion.cn.
Name Servers
openunion.cn's delegation is to two name servers dns25.hichina.com and dns26.hichina.com.
openunion.cn shares the same name server configuration as other domains, such as allstores.net, systexgroup.com.cn, xiaomixiong.cn, parcha.net and liutaochina.com.
openunion.cn shares name servers with other domains to at least some extent, for instance kklsnhj.cn and boof.cn.
Host names with nine IP numbers: dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle openunion.cn.
openunion.cn uses the same mail server setup as other domains such as iboyun.com, fenbeijinfu.com, bosim.top, yshtcn.com and e-eye.cn.
openunion.cn shares some mail servers with other domains, including xihuitc.com, yuejianschool.com, baixun.cn, coolguy-tech.com and pontusr.cc.
These mail servers are commonly used alongside the mail servers mxn.mxhichina.com and mxw.mxhichina.com.