mail.drbrain.kr - robtex.com
mail.drbrain.kr
| CNAME | mailapp.hiworks.co.kr | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 45.120.71.59๐ฐ๐ท DACOM-NET45.120.71.0/24 | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 121.254.168.55๐ฐ๐ท DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| A | 211.47.76.59๐ฐ๐ท DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route | ||||||
drbrain.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 121.78.197.83๐ฐ๐ท GABIA-AS-KR121.78.197.0/24 GABIA | ||||||
| NS | ns1.gabia.co.kr โญ | ||||||
| NS | ns.gabia.co.kr | ||||||
| NS | ns.gabia.net | ||||||
| MX | mail.drbrain.kr โญ | ||||||
| TXT | v=spf1 ip4:121.78.197.83 ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2019-09-30 #9 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA121.254.168.552015-08-18 โ 2026-02-15 ยท 4 obs
โ 2015-08-18 13:19:02
โ 2026-02-15 02:17:30
โ 2026-03-26 01:18:16
โ 2026-03-26 09:16:14
โ 2026-02-15 02:17:30
โ 2026-03-26 01:18:16
โ 2026-03-26 09:16:14
โCNAMEmailapp.hiworks.co.kr2015-08-18 โ 2026-03-26 ยท 2 obs
โ 2015-08-18 13:19:02
โ 2026-03-26 09:16:14
โ 2026-03-26 09:16:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| drbrain.kr | ns.gabia.net, ns.gabia.co.kr, ns1.gabia.co.kr | - |
โ Authoritative Response
Server:121.78.117.39
NS records: ns.gabia.net, ns.gabia.co.kr, ns1.gabia.co.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for drbrain.kr (unsigned zone)
โฑ๏ธ Timing
Total: 4983ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mailapp.hiworks.co.kr |
Analysis
Mail Server Role
mail.drbrain.kr serves as a mail server for drbrain.kr.
IP Addresses
mail.drbrain.kr resolves to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.
Other host names, for instance mailapp.hiworks.com, mx.isskor.com, mail1.ubicod.com, mail.skoolooks.com and mail.banax.co.kr share IP numbers with mail.drbrain.kr.