mail.surtech.co.kr - robtex.com
mail.surtech.co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.234.116.147๐ฐ๐ท DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| PTR | ns3.gautech.net | ||||||
surtech.co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.234.116.139๐ฐ๐ท DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| NS | ns1.gautech.net โญ | ||||||
| NS | ns3.gautech.net | ||||||
| MX | mail.surtech.co.kr โญ | ||||||
| TXT | v=spf1 ip4:211.234.116.147 ip4:211.234.116.139 ip4:121.254.175.232 ~all | ||||||
| SOA | ns1.gautech.netroot@ns1.gautech.net 2025-03-12 #20 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA211.234.116.1472026-02-18 โ 2026-04-14 ยท 2 obs
โ 2026-02-18 10:58:58
โ 2026-04-14 04:30:44
โ 2026-04-14 04:30:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| surtech.co.kr | ns3.gautech.net, ns1.gautech.net | - |
โ Authoritative Response
Server:121.254.175.232
NS records: ns3.gautech.net, ns1.gautech.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for surtech.co.kr (unsigned zone)
โฑ๏ธ Timing
Total: 1556ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.234.116.147 |
Analysis
Mail Server Role
mail.surtech.co.kr serves as the mail server for surtech.co.kr.
IP Addresses
mail.surtech.co.kr points to an IP address: 211.234.116.147.
other host names include mail.ikeymed.com, mail.sigmaeltec.com, mail.cweng.co.kr, mail.jenixsa.com and ns3.ukherb.com; they share IP numbers with mail.surtech.co.kr.