rcdh.kr - robtex.com
rcdh.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.232.108.237🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| NS | dns2.whois.co.kr ⭐ | ||||||
| A | 1.227.193.58🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| NS | dns4.whois.co.kr | ||||||
| A | 110.45.166.142🇰🇷 DACOM-NET110.45.128.0/17 contact center@kidc.net,noc@bora.net if necessary, | ||||||
| NS | dns6.whois.co.kr | ||||||
| A | 218.50.7.155🇰🇷 SKB-NET218.50.0.0/15 SK Broadband | ||||||
| MX | smtp.whoisg.kr ⭐ | ||||||
| TXT | v=spf1 include:_spf1.whoisg.kr ~all | ||||||
| SOA | dns2.whois.co.krhostmaster@rcdh.kr 2019-10-23 #1 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606150521 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns2.whois.co.kr2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 00:00:10
●NSdns4.whois.co.kr2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 00:00:10
●NSdns6.whois.co.kr2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 00:00:10
●A218.232.108.2372026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 00:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| rcdh.kr | dns2.whois.co.kr, dns4.whois.co.kr, dns6.whois.co.kr | - |
✅ Authoritative Response
Server:218.50.7.155
NS records: dns2.whois.co.kr, dns4.whois.co.kr, dns6.whois.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcdh.kr (unsigned zone)
⏱️ Timing
Total: 1396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.232.108.237 |
| NS | 3 | dns4.whois.co.kr, dns2.whois.co.kr... |
| MX | 1 | smtp.whoisg.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf1.whoisg.kr ~all |
| SOA | 1 | dns2.whois.co.kr hostmaster.rcdh.kr |
Analysis
IP Addresses
rcdh.kr has exactly one IP address — 218.232.108.237.
aicancorp.com, woosun.co.kr, nace.or.kr plus two other host names have IP numbers in common with rcdh.kr.
Name Servers
rcdh.kr has three name servers — dns2.whois.co.kr, dns4.whois.co.kr and dns6.whois.co.kr.
The name servers of rcdh.kr overlap at least partially with those of other domains — among them maxconsulting.co.kr, bookcafepeople.com, neralaw.com and two more.
These name servers commonly appear alongside the name servers ns21.whoismall.com and ns21.whois.co.kr.
Each of the three hostnames points to exactly one IP address: dns2.whois.co.kr points to 1.227.193.58, dns4.whois.co.kr points to 110.45.166.142 and dns6.whois.co.kr points to 218.50.7.155.
Mail Servers
rcdh.kr uses one mail server — smtp.whoisg.kr.
The mail server setup of rcdh.kr matches that of other domains such as selteumup.com, sportsnine.co.kr, ymt.kr and two others.