copo.or.kr - robtex.com
copo.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.18🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com ⭐ | ||||||
| A | 211.215.17.210🇰🇷 SKB-NET211.212.0.0/14 SK Broadband | ||||||
| NS | ns1.bver.co.kr ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| MX | mail.copo.or.kr ⭐ | ||||||
| A | 221.139.49.13🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| TXT | v=spf1 ip4:221.139.49.3 ip4:221.139.49.9 ip4:121.125.73.42 ip4:221.139.49.26 ... | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
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=2607040505 | ||||||
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)
Subdomains
mail.copo.or.kr |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.bver.co.kr2026-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 13:37:00
●NSns1.nurihosting.com2026-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 13:37:00
●MXmail.copo.or.kr2026-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 13:37:00
●A221.139.49.182026-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 13:37:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | 10 records |
| copo.or.kr | ns1.bver.co.kr | - |
✅ Authoritative Response
Server:221.139.49.17
NS records: ns1.bver.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for copo.or.kr (unsigned zone)
⏱️ Timing
Total: 1616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.18 |
| MX | 1 | mail.copo.or.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:221.139.49.3 ip4:221.139.49.9 |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)
Analysis
Hierarchy
The domain mail.copo.or.kr falls under the parent copo.or.kr.
IP Addresses
copo.or.kr points to a single IP number: 221.139.49.18.
Additional host names — www.hmmdt.com, prolife.or.kr, katis.or.kr and two others — share IP numbers with copo.or.kr.
Name Servers
Two name servers handle the delegation for copo.or.kr: ns1.nurihosting.com and ns1.bver.co.kr.
copo.or.kr delegates to the same name servers as other domains, edensaem.org among them.
At least some of copo.or.kr's name servers are shared with other domains, for example boram2.com, yango.co.kr, uaskorea.co.kr and two more.
These name servers tend to co-occur with ns2.bver.co.kr, ns2.nurihosting.com, ns1.aramschool.co.kr and 7 other name servers in the same DNS delegations.
Each of ns1.nurihosting.com and ns1.bver.co.kr has one IP address: ns1.nurihosting.com uses 211.215.17.210 and ns1.bver.co.kr uses 221.139.49.17.
Mail Servers
copo.or.kr has one mail server: mail.copo.or.kr.
mail.copo.or.kr carries a single IP number, which is 221.139.49.13.