hzcctech.cn - robtex.com
hzcctech.cn
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=2035057614 | ||||||
Same first word
DNS History
7 records (7 active, 0 former)
●NSpeanutmail.newpeanut.idc2026-05-08 → 2026-07-18 · 5 obs
● 2026-05-27 15:56:56
○ 2026-06-14 14:06:06
● 2026-07-18 20:53:32
● 2026-07-18 20:53:36
●MXhzcctech-cn.corpsmtp.cn2026-05-08 → 2026-07-18 · 5 obs
● 2026-05-27 15:56:56
○ 2026-06-14 14:06:06
● 2026-07-18 20:53:32
● 2026-07-18 20:53:36
●MXhzcctech-cn.corpsmtp.net2026-05-08 → 2026-07-18 · 5 obs
● 2026-05-27 15:56:56
○ 2026-06-14 14:06:06
● 2026-07-18 20:53:32
● 2026-07-18 20:53:36
●MXmdn.corp-email.cn2026-05-08 → 2026-07-18 · 5 obs
● 2026-05-27 15:56:56
○ 2026-06-14 14:06:06
● 2026-07-18 20:53:32
● 2026-07-18 20:53:36
●MXmdn.corpemail.net2026-05-08 → 2026-07-18 · 5 obs
● 2026-05-27 15:56:56
○ 2026-06-14 14:06:06
● 2026-07-18 20:53:32
● 2026-07-18 20:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
| hzcctech.cn | ns1.oray.net, ns2.oray.net | - |
✅ Authoritative Response
Server:47.97.22.250
NS records: ns1.oray.net, ns2.oray.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hzcctech.cn (unsigned zone)
⏱️ Timing
Total: 2078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.oray.net, ns1.oray.net |
| MX | 4 | mdn.corp-email.cn (pri: 20), mdn.corpemail.net (pri: 15)... |
| TXT | 1 | v=spf1 ip4:183.134.204.67 include:spf.co |
| SOA | 1 | peanutmail.newpeanut.idc domain_admin.or |
Analysis
Name Servers
Three name servers are authoritative for hzcctech.cn: peanutmail.newpeanut.idc, ns1.oray.net and ns2.oray.net.
There is at least partial name server overlap between hzcctech.cn and other domains — cqzyyd.com, monarchon.com, xn--rhto43cerzgwb.com and two more among them.
These name servers frequently co-occur with the name servers ns1.exhera.com and ns2.exhera.com.
Each of the hosts ns1.oray.net and ns2.oray.net has four IP addresses: ns1.oray.net points to 101.37.15.183, 134.175.75.248, 2400:3200:1300::e0c and 2402:4e00:40:40::2:30a, and ns2.oray.net points to 1.14.234.106, 47.97.22.250, 2400:3200:1300::59a and 2402:4e00:40:40::2:2b1.
Mail Servers
Mail for hzcctech.cn is handled by four mail servers: mdn.corp-email.cn, hzcctech-cn.corpsmtp.cn, mdn.corpemail.net and hzcctech-cn.corpsmtp.net.
At least some of the mail servers used by hzcctech.cn are shared with other domains: bob.org.cn, soocor.com, tonlyele.com and two others among them.
These mail servers are often deployed together with cnc.biz-email.net, mail.biz-email.net, tcl-com.corpsmtp.cn and 5 other mail servers.
Hosts with 9 IP addresses each:
mdn.corpemail.net carries IP addresses 23.91.98.8, 47.74.183.245 and 47.88.156.124, with 6 other addresses beyond those.
Host names with four IP addresses:
mdn.corp-email.cn resolves to four IP addresses — 47.74.183.245, 95.85.28.238, 178.62.221.58 and 188.166.82.68.
Host names carrying three IP numbers:
hzcctech-cn.corpsmtp.cn resolves to three addresses: 116.236.68.114, 116.236.68.121 and 116.236.68.124.
hzcctech-cn.corpsmtp.net resolves to three addresses: 116.236.68.122, 116.236.68.123 and 116.236.68.125.
These two host names — mdn.corpemail.net and mdn.corp-email.cn — each point to 47.74.183.245 IP addresses.