robotplusplus.com.cn - robtex.com
robotplusplus.com.cn
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=2030470798 | ||||||
Same first word
robotplusplus.com.cn |
robotplusplus.com |
DNS History
4 records (4 active, 0 former)
●NSdns21.hichina.com2019-01-23 → 2026-03-23 · 2 obs
● 2026-03-23 23:45:02
●NSdns22.hichina.com2019-01-23 → 2026-03-23 · 2 obs
● 2026-03-23 23:45:02
●MXmxn.mxhichina.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 23:45:02
●MXmxw.mxhichina.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 23:45:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| robotplusplus.com.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robotplusplus.com.cn (unsigned zone)
⏱️ Timing
Total: 1559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
robotplusplus.com.cn has two name servers: dns21.hichina.com and dns22.hichina.com.
robotplusplus.com.cn shares the same name server setup as other domains, for example mhuahua.com, xinhuaide.com, bbcm.com.cn, 3t4.cn and leshihui.cn.
robotplusplus.com.cn shares some name servers with other domains, for instance aicentware.com, ucoso.com and mdco.cn.
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
robotplusplus.com.cn is served by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
robotplusplus.com.cn shares the mail server setup with other domains, for example huameiwang.org, conoha.vip, antaigroup.com, kakeiaquarium.com and acupspring.com.
robotplusplus.com.cn shares some mail servers with other domains, at least partially; for instance sinopeczgyd.com, junxinfu.com, ezczx.com, funlab360.com and delongtravel.com.
Host names with two IP numbers: mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to: 47.246.99.195.