mail.sumex.cn - robtex.com
mail.sumex.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.190.98.22🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province | ||||||
| PTR | mx1.sumex.com.cn | ||||||
sumex.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.35.net ⚠️ Not in zone NS records | ||||||
| NS | ns2.35.net ⚠️ Not in zone NS records | ||||||
| NS | ns3.35.net ⚠️ Not in zone NS records | ||||||
| NS | ns4.35.net ⚠️ Not in zone NS records | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A222.190.98.222015-06-04 → 2026-07-19 · 2 obs
● 2015-06-04 01:49:40
● 2026-07-19 09:01:28
● 2026-07-19 09:01:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| sumex.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumex.cn (unsigned zone)
⏱️ Timing
Total: 1064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.190.98.22 |
Analysis
IP Addresses
mail.sumex.cn has exactly one IP address — 222.190.98.22.
sainty-mail-svr.saintygroup.com is an example of another host name that shares IP numbers with mail.sumex.cn.