mail.korstack.com - dns.ninja
mail.korstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.17.40.133🇹🇼 TFN-NET210.17.40.0/21 Proxy-registered route object (IDC) | ||||||
korstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ens1.net-chinese.com.tw ⭐ | ||||||
| NS | ens2.net-chinese.com.tw | ||||||
| MX | mail.korstack.com ⭐ | ||||||
| TXT | v=spf1 ip4:210.17.40.133 -all | ||||||
| SOA | ens1.net-chinese.com.twabuse@digiage.com.tw 2020-01-06 #38 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A210.17.40.1332026-02-16 → 2026-07-31 · 3 obs
○ 2020-01-08 00:30:04
● 2026-02-16 10:23:12
● 2026-07-31 19:51:04
● 2026-02-16 10:23:12
● 2026-07-31 19:51:04
○A210.17.40.572020-01-08 → 2020-01-08 · 3 obs
● 2020-01-08 00:30:04
○ 2026-02-16 10:23:12
○ 2026-07-31 19:51:04
○ 2026-02-16 10:23:12
○ 2026-07-31 19:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| korstack.com | ens1.net-chinese.com.tw, ens2.net-chinese.com.tw | - |
✅ Authoritative Response
Server:104.199.229.182
NS records: ens1.net-chinese.com.tw, ens2.net-chinese.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for korstack.com (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.17.40.133 |
Analysis
Mail Server Role
Mail for korstack.com is routed through the mail server mail.korstack.com.
IP Addresses
mail.korstack.com has exactly one IP address — 210.17.40.133.
Host names like mail.ladsite.com are further examples that share IP numbers with mail.korstack.com.