mail.nrt.kr - robtex.com
mail.nrt.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 222.231.27.216๐ฐ๐ท DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | web5.koreafree.co.kr | ||||||
nrt.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 222.231.27.216๐ฐ๐ท DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| NS | ns1.koreafree.co.kr โญ | ||||||
| NS | ns1.whoiskorea.co.kr | ||||||
| MX | mail.nrt.kr โญ | ||||||
| TXT | v=spf1 ip4:222.231.27.216 ~all | ||||||
| SOA | ns1.koreafree.co.krwebmaster@koreafree.co.kr 2011-02-21 #9 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA222.231.27.2162026-03-05 โ 2026-03-25 ยท 2 obs
โ 2026-03-05 09:03:26
โ 2026-03-25 07:03:50
โ 2026-03-25 07:03:50
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| nrt.kr | ns1.whoiskorea.co.kr, ns1.koreafree.co.kr | - |
โ Authoritative Response
Server:121.254.171.112
NS records: ns1.whoiskorea.co.kr, ns1.koreafree.co.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for nrt.kr (unsigned zone)
โฑ๏ธ Timing
Total: 3441ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.231.27.216 |
๐ Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Mail Server Role
mail.nrt.kr is the mail server for nrt.kr.
IP Addresses
mail.nrt.kr points to a single IP number: 222.231.27.216.
other host names for instance www.itnjob.com, mail.studykorea.org, hlaser.co.kr, sw-ant.co.kr and kspanews.net share IP numbers with mail.nrt.kr.