jaaf.or.kr - robtex.com
jaaf.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.234.63.234🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | jaaf.or.kr ⭐ | ||||||
| A | 1.234.63.234🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | cns1.simplexi.com | ||||||
| A | 58.121.85.54🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| NS | cns2.simplexi.com | ||||||
| A | 211.192.139.9🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| MX | jaaf.or.kr ⭐ | ||||||
| A | 1.234.63.234🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| TXT | v=spf1 ip4:1.234.63.234 ~all | ||||||
| SOA | jaaf.or.krpostmaster@jaaf.or.kr serial=20170329 | ||||||
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=2608140528 | ||||||
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)
NS for
jaaf.or.kr |
MX for
jaaf.or.kr |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NScns1.simplexi.com2026-08-11 → 2026-08-14 · 2 obs
● 2026-08-14 10:18:42
●NScns2.simplexi.com2026-08-11 → 2026-08-14 · 2 obs
● 2026-08-14 10:18:42
●NSjaaf.or.kr2026-08-11 → 2026-08-14 · 2 obs
● 2026-08-14 10:18:42
●MXjaaf.or.kr2026-08-11 → 2026-08-14 · 2 obs
● 2026-08-14 10:18:42
●A1.234.63.2342026-08-11 → 2026-08-14 · 2 obs
● 2026-08-14 10:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | 10 records |
| jaaf.or.kr | cns1.simplexi.com, cns2.simplexi.com | - |
✅ Authoritative Response
Server:211.192.139.9
NS records: cns1.simplexi.com, cns2.simplexi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jaaf.or.kr (unsigned zone)
⏱️ Timing
Total: 4442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.234.63.234 |
| NS | 2 | cns2.simplexi.com, cns1.simplexi.com |
| MX | 1 | jaaf.or.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:1.234.63.234 ~all |
| SOA | 1 | jaaf.or.kr postmaster.jaaf.or.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)
Analysis
Name Server Role
jaaf.or.kr has jaaf.or.kr as one of its name servers, making it self-hosted for DNS delegation.
cns1.simplexi.com and cns2.simplexi.com frequently appear as name servers alongside jaaf.or.kr.
Mail Server Role
The MX record for jaaf.or.kr points back to jaaf.or.kr — it is its own mail server.
IP Addresses
jaaf.or.kr directs to one IP number, which is 1.234.63.234.
Host names such as acat.kr and ksubest.com share IP numbers with jaaf.or.kr.
Name Servers
Authority for jaaf.or.kr is delegated across three name servers: jaaf.or.kr, cns1.simplexi.com and cns2.simplexi.com.
jaaf.or.kr shares at least some of its name servers with other domains, including ponmoa.com, wjtms.com, jupan.or.kr and two others.
cns1.simplexi.com points to 58.121.85.54; cns2.simplexi.com points to 211.192.139.9; jaaf.or.kr points to 1.234.63.234 — each hostname maps to exactly one IP address.
Mail Servers
The MX record for jaaf.or.kr points to a single mail server: jaaf.or.kr.