etrsun.cn - robtex.com
etrsun.cn
| CNAME | sh.etrsun.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2408:820c:d48:f1:be24:11ff:fe58:4c5f🇨🇳 CNCGROUP-SH2408:820c:d40::/44 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 223.166.168.254🇨🇳 CNCGROUP-SH223.166.0.0/16 CMI (Customer Route) | ||||||
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 2035-03-07 #35 | ||||||
Subdomains
sh.etrsun.cn |
Same first word
etrsun.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NScircinus.dnspod.net2026-05-25 → 2026-07-12 · 2 obs
● 2026-05-25 19:11:48
● 2026-07-12 02:49:44
● 2026-07-12 02:49:44
●NSseal.dnspod.net2026-05-25 → 2026-07-12 · 2 obs
● 2026-05-25 19:11:48
● 2026-07-12 02:49:44
● 2026-07-12 02:49:44
●CNAMEsh.etrsun.cn2026-05-25 → 2026-07-12 · 4 obs
● 2026-05-25 19:11:48
○ 2026-06-21 15:10:02
● 2026-07-10 23:37:44
● 2026-07-12 02:49:44
○ 2026-06-21 15:10:02
● 2026-07-10 23:37:44
● 2026-07-12 02:49:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| etrsun.cn | seal.dnspod.net, circinus.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: seal.dnspod.net, circinus.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for etrsun.cn (unsigned zone)
⏱️ Timing
Total: 4310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | circinus.dnspod.net, seal.dnspod.net |
| CNAME | 1 | sh.etrsun.cn |
| SOA | 1 | seal.dnspod.net freednsadmin.dnspod.com |
Analysis
Hierarchy
etrsun.cn is a parent domain of sh.etrsun.cn.
IP Addresses
etrsun.cn resolves to the IP addresses 223.166.168.254 and 2408:820c:d48:f1:be24:11ff:fe58:4c5f
Host names like sh.etrsun.cn are further examples that share IP numbers with etrsun.cn.