mail.tue.kr - robtex.com
mail.tue.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.247.155.251🇰🇷 SMILESERV-AS-KR49.247.128.0/17 | ||||||
tue.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.247.155.251🇰🇷 SMILESERV-AS-KR49.247.128.0/17 | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| NS | ns2.hosting.co.kr | ||||||
| NS | ns3.hosting.co.kr | ||||||
| NS | ns4.hosting.co.kr | ||||||
| MX | mail.tue.kr ⭐ | ||||||
| TXT | v=spf1 ip4:49.247.155.251 ~all | ||||||
| SOA | ns1.hosting.co.kradmin@tue.kr serial=222 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A49.247.155.2512026-06-17 → 2026-07-04 · 2 obs
● 2026-06-17 03:48:14
● 2026-07-04 06:28:06
● 2026-07-04 06:28:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| tue.kr | ns2.hosting.co.kr, ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tue.kr (unsigned zone)
⏱️ Timing
Total: 2157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.247.155.251 |
Analysis
Mail Server Role
mail.tue.kr serves as a mail server for tue.kr.
IP Addresses
mail.tue.kr points to a single IP number: 49.247.155.251.
There are other host names — tue.kr among them — that share IP numbers with mail.tue.kr.