mail.builst.com - robtex.com
mail.builst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.227.195.171🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| PTR | mail.builst.com | ||||||
builst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.199.212🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | builst.com ⭐ | ||||||
| NS | ns1.cafe24.co.kr | ||||||
| NS | ns1.cafe24.com | ||||||
| NS | ns2.cafe24.co.kr | ||||||
| NS | ns2.cafe24.com | ||||||
| MX | mail.builst.com ⭐ | ||||||
| TXT | v=spf1 ip4:58.227.195.171 ~all | ||||||
| SOA | builst.compostmaster@builst.com serial=20160302 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A58.227.195.1712026-06-30 → 2026-07-27 · 2 obs
● 2026-06-30 11:56:40
● 2026-07-27 06:59:16
● 2026-07-27 06:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| builst.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:1.226.85.4
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for builst.com (unsigned zone)
⏱️ Timing
Total: 4158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.227.195.171 |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Mail Server Role
Mail for builst.com is routed through the mail server mail.builst.com.
IP Addresses
mail.builst.com has exactly one IP address — 58.227.195.171.