trpec.edu.cn - robtex.com
trpec.edu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.16.67.113🇨🇳 CHINA169-Backbone58.16.0.0/16 CNC Group CHINA169 Guizhou Province Network | ||||||
| A | 117.187.129.105🇨🇳 CMNET-GZIDC-CN117.187.128.0/22 CMI (Customer Route) | ||||||
| NS | ns1.service.edu.cn ⭐ | ||||||
| A | 2001:da8:257:2222::8888🇨🇳 ERX-CERNET-BKB2001:da8:257::/48 | ||||||
| A | 202.112.5.49🇨🇳 ERX-CERNET-BKB202.112.0.0/16 | ||||||
| NS | ns2.service.edu.cn | ||||||
| A | 2001:da8:257:1111::8888🇨🇳 ERX-CERNET-BKB2001:da8:257::/48 | ||||||
| A | 202.112.4.49🇨🇳 CNGI-BJ-IX2-AS-AP202.112.4.0/24 CMI (Customer Route) | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | TXT v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns1.service.edu.cn392921156@qq.com serial=2798598965 | ||||||
edu.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns2.edu.cn ⭐ | ||||||
| NS | dns.edu.cn | ||||||
| NS | dns3.edu.cn | ||||||
| NS | ns2.cernet.net | ||||||
| NS | ns4.cernet.net | ||||||
| NS | ns5.cernet.net | ||||||
| SOA | dns.edu.cnhostmaster@net.edu.cn 2026-06-15 #13 | ||||||
Same first word
trpec.edu.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.service.edu.cn2026-06-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:57:40
●NSns2.service.edu.cn2026-06-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:57:40
●A117.187.129.1052026-06-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:57:40
●A58.16.67.1132026-06-02 → 2026-06-15 · 2 obs
● 2026-06-15 07:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| edu.cn | dns.edu.cn, ns2.cernet.net, ns4.cernet.net, ns5.cernet.net... | 6 records |
| trpec.edu.cn | ns2.service.edu.cn, ns1.service.edu.cn | 4 records |
✅ Authoritative Response
Server:202.112.4.49
NS records: ns2.service.edu.cn, ns1.service.edu.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trpec.edu.cn (unsigned zone)
⏱️ Timing
Total: 2282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 117.187.129.105, 58.16.67.113 |
| NS | 2 | ns2.service.edu.cn, ns1.service.edu.cn |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | TXT v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.service.edu.cn 392921156.qq.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 6 (dns.edu.cn, dns.edu.cn, dns2.edu.cn...)
Out-of-bailiwick: 4 (ns2.service.edu.cn, ns1.service.edu.cn, ns2.service.edu.cn...)
Analysis
IP Addresses
trpec.edu.cn directs to two IP numbers, 58.16.67.113 and 117.187.129.105
Additional host names — www.jiangkou.gov.cn, www.dalong.gov.cn, www.gzhezhang.gov.cn and two others — share IP numbers with trpec.edu.cn.
Name Servers
DNS delegation for trpec.edu.cn points to two name servers: ns1.service.edu.cn and ns2.service.edu.cn.
trpec.edu.cn shares its name server setup with other domains, including henz.edu.cn, sqgxy.edu.cn, bjpc.edu.cn and two others.
trpec.edu.cn shares at least some of its name servers with other domains, such as lfnu.edu.cn and hbjd.edu.cn.
ns1.service.edu.cn directs to 202.112.5.49 and 2001:da8:257:2222::8888. ns2.service.edu.cn directs to 202.112.4.49 and 2001:da8:257:1111::8888. Each host name carries two IP addresses.
Mail Servers
trpec.edu.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
trpec.edu.cn shares the same mail server setup as other domains, including marspod.com, googleseo.com.cn, connfordmedicalinc.com and two others.
trpec.edu.cn shares at least some of its mail servers with other domains, such as ststestchamber.com and rongyutech.com.