rrsetc.cn - robtex.com
rrsetc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.128.239.56🇺🇸 hostus104.128.239.0/24 HostUS IP Space | ||||||
| PTR | rrsetc.cn | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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 | rrsetc.cn ⭐ | ||||||
| A | 104.128.239.56🇺🇸 hostus104.128.239.0/24 HostUS IP Space | ||||||
| PTR | rrsetc.cn | ||||||
| TXT | v=spf1 mx a ip4:104.128.239.56 ~all | ||||||
| SOA | dns21.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=2034663668 | ||||||
PTR for
MX for
rrsetc.cn |
Same first word
rrsetc.cn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns21.hichina.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:45:52
●NSdns22.hichina.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:45:52
●MXrrsetc.cn2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:45:52
●A104.128.239.562026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| rrsetc.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.200
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rrsetc.cn (unsigned zone)
⏱️ Timing
Total: 1476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.128.239.56 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 1 | rrsetc.cn (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:104.128.239.56 ~all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
Mail Server Role
For rrsetc.cn, the mail server is rrsetc.cn.
IP Addresses
rrsetc.cn resolves to one IP number: 104.128.239.56.
Other host names, for instance mail.cloudypondjn.pro, cloudypondjn.pro and jollyspringoc.name share IP numbers with rrsetc.cn.
Name Servers
rrsetc.cn is delegated to two name servers dns21.hichina.com and dns22.hichina.com.
rrsetc.cn shares the same name server setup as other domains, for instance testmagic.cn, aimy.cn, sdiccp.com, q21.net and jsrcu.net.
rrsetc.cn at least partially shares name servers with other domains, for instance paonet.net, gjun.cn, dripro.cn, atesoft.com and modesaisonniere.shop.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
rrsetc.cn is served by a single mail server, rrsetc.cn.
rrsetc.cn resolves to IP 104.128.239.56.