chess.or.kr - robtex.com
chess.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24 | ||||||
| PTR | mail.i-web.co.kr | ||||||
| PTR | www.i-web.co.kr | ||||||
| NS | ns1.i-web.kr ⭐ ⚠️ Not in parent delegation | ||||||
| A | 211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24 | ||||||
| PTR | mail.i-web.co.kr | ||||||
| PTR | www.i-web.co.kr | ||||||
| NS | ns.i-web.kr ⚠️ Not in zone NS records | ||||||
| A | 211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24 | ||||||
| PTR | mail.i-web.co.kr | ||||||
| PTR | www.i-web.co.kr | ||||||
| NS | ns2.i-web.kr ⚠️ Not in zone NS records | ||||||
| A | 211.239.164.201🇰🇷 HOSTWAY-AS-KR211.239.164.0/24 | ||||||
| MX | mail.chess.or.kr ⭐ | ||||||
| A | 211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24 | ||||||
| PTR | mail.i-web.co.kr | ||||||
| PTR | www.i-web.co.kr | ||||||
| TXT | v=spf1 ip4:211.239.164.200 ~all | ||||||
| SOA | ns.i-web.krroot@i-web.kr 2021-12-07 #13 | ||||||
or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608120533 | ||||||
rank #1 in the tld
or.kr
or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.
Key facts
- Owner / operator: KISA (Korea Internet & Security Agency)
- TLD:
.kr— ccTLD for South Korea - Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
- Status: active (used as a second‑level namespace; the apex domain itself does not host a website)
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.chess.or.kr2026-08-01 → 2026-08-12 · 2 obs
● 2026-08-12 12:41:52
●A211.239.164.2002026-08-01 → 2026-08-12 · 2 obs
● 2026-08-12 12:41:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| chess.or.kr | ns2.i-web.kr, ns1.i-web.kr | - |
✅ Authoritative Response
Server:211.239.164.201
NS records: ns2.i-web.kr, ns1.i-web.kr
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at chess.or.kr: Error: DNS query timeout: 210.101.60.1 for DS chess.or.kr
⏱️ Timing
Total: 4591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.239.164.200 |
| NS | 1 | ns.i-web.kr |
| MX | 1 | mail.chess.or.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.239.164.200 ~all |
| SOA | 1 | ns.i-web.kr root.i-web.kr |
Analysis
IP Addresses
chess.or.kr resolves to just one IP address, 211.239.164.200.
Two other host names, along with birc.co.kr, w-hapkido.org and i-web.co.kr, also share IP numbers with chess.or.kr.
Name Servers
chess.or.kr carries NS records delegating to ns1.i-web.kr, ns2.i-web.kr and ns.i-web.kr.
chess.or.kr shares at least some of its name servers with other domains, including samik21.co.kr, beop.kr, taeyangco.net and two others.
These name servers are frequently paired with the name servers ns2.i-web.co.kr and ns1.i-web.co.kr.
The hostnames ns1.i-web.kr, ns2.i-web.kr and ns.i-web.kr each have one IP address. ns1.i-web.kr resolves to 211.239.164.200; ns2.i-web.kr resolves to 211.239.164.201; ns.i-web.kr resolves to 211.239.164.200 — the same address as ns1.i-web.kr.
ns1.i-web.kr along with ns.i-web.kr each resolve to 211.239.164.200 IP addresses.
Mail Servers
The sole mail server for chess.or.kr is mail.chess.or.kr.
mail.chess.or.kr carries a single IP number, which is 211.239.164.200.