dns.cppu.edu.cn - robtex.com

dns.cppu.edu.cn

DNSSEC⚠️ Not signed
A2001:250:82c:53::6666🇨🇳 CNGI-SJZ-IX-AS-AP2001:250:82c::/48
PTRv6.cernet.net
A202.206.176.53🇨🇳 ERX-CERNET-BKB202.200.0.0/13

cppu.edu.cn

DNSSEC⚠️ Not signed
NSdns.cppu.edu.cn ⭐
MXxchzmx01.mxmail.netease.com ⭐
TXTv=spf1include:spf.163.com-all
SOAdns.cppu.edu.cnroot@dns.cppu.edu.cn serial=20091525

NS for

cppu.edu.cn

Same first word

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DNS History

2 records (2 active, 0 former)

A2001:250:82c:53::6666202.206.176.53
●A2001:250:82c:53::66662026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:59:28
● 2026-03-24 11:41:56
●A202.206.176.532026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:59:28
● 2026-03-24 11:41:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
edu.cndns.edu.cn, ns2.cernet.net, ns4.cernet.net, ns5.cernet.net...6 records
cppu.edu.cndns.cppu.edu.cn1 record

✅ Authoritative Response

Server:202.206.176.53

NS records: dns.cppu.edu.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppu.edu.cn (unsigned zone)

⏱️ Timing

Total: 2057ms | Queries: -

📄 Records

TypeCountSample Data
A1202.206.176.53
AAAA12001:250:82c:53::6666

📌 Glue Records Collected

Total: 7

In-bailiwick: 7 (dns.edu.cn, dns.edu.cn, dns2.edu.cn...)

Analysis

Name Server Role

dns.cppu.edu.cn serves as a name server for cppu.edu.cn.

IP Addresses

dns.cppu.edu.cn resolves to two IP numbers: 2001:250:82c:53::6666 and 202.206.176.53.