cbck.or.kr - robtex.com
cbck.or.kr
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=2610190501 | ||||||
📈 Tranco rank: #647,171
rank #340 globally
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)
PTR for
Previously NS for
cbck.or.kr |
Previously MX for
cbck.or.kr |
Subdomains
ns.cbck.or.kr |
www.cbck.or.kr |
missa.cbck.or.kr |
directory.cbck.or.kr |
bible.cbck.or.kr |
Same first word
cbck.pages.dev |
cbck.org.ph |
cbck.com |
cbck.fr |
cbck.or.kr |
cbck.de |
cbck.pl |
cbck.cc |
cbck.cn |
cbck.shop |
cbck.com.ph |
cbck.net |
cbck.org |
Similar names
Previous names
Next names
DNS History
12 records (7 active, 5 former)
○NScbck.or.kr2016-03-24 → 2017-06-20 · 5 obs
● 2016-03-24 09:31:12
● 2017-06-20 18:34:50
○ 2026-02-15 08:11:16
○ 2026-10-18 21:06:18
●NSns.cbck.or.kr2016-03-24 → 2026-10-18 · 3 obs
● 2016-03-24 09:31:12
● 2026-10-18 21:06:18
○NSns.kornet.net2015-06-24 → 2016-01-19 · 4 obs
● 2016-01-19 11:15:20
○ 2016-03-24 09:31:12
○ 2026-10-18 21:06:18
●NSns1-32.azure-dns.com2026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
●NSns2-32.azure-dns.net2026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
○NSns2.kornet.net2015-06-24 → 2016-01-19 · 4 obs
● 2016-01-19 11:15:20
○ 2016-03-24 09:31:12
○ 2026-10-18 21:06:18
●NSns3-32.azure-dns.org2026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
●NSns4-32.azure-dns.info2026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
○MXcbck.or.kr2015-06-24 → 2017-06-20 · 4 obs
● 2017-06-20 18:34:50
○ 2026-02-15 08:11:16
○ 2026-10-18 21:06:18
●MXnspam.catholic.kr2026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
●A20.196.152.2082026-02-15 → 2026-10-18 · 3 obs
● 2026-02-15 08:11:16
● 2026-10-18 21:06:18
○A222.109.34.22015-06-24 → 2017-06-20 · 4 obs
● 2017-06-20 18:34:50
○ 2026-02-15 08:11:16
○ 2026-10-18 21:06:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| cbck.or.kr | ns.cbck.or.kr, ns1-32.azure-dns.com, ns3-32.azure-dns.org | 1 record |
✅ Authoritative Response
Server:222.109.34.251
NS records: ns.cbck.or.kr, ns1-32.azure-dns.com, ns3-32.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbck.or.kr (unsigned zone)
⏱️ Timing
Total: 4514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.196.152.208 |
| NS | 5 | ns1-32.azure-dns.com, ns2-32.azure-dns.net... |
| MX | 1 | nspam.catholic.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.128.177.100 ip4:121.128.1 |
| SOA | 1 | ns.cbck.or.kr media.cbck.kr |
📌 Glue Records Collected
Total: 11
In-bailiwick: 11 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
The domain cbck.or.kr serves as parent to ns.cbck.or.kr, www.cbck.or.kr, missa.cbck.or.kr, directory.cbck.or.kr and bible.cbck.or.kr.
IP Addresses
cbck.or.kr points to a single IP number: 20.196.152.208.
Additional host names — missa.cbck.or.kr, www.koreanmartyrs.or.kr, directory.cbck.or.kr and two others — share IP numbers with cbck.or.kr.
Name Servers
Delegation for cbck.or.kr is to five name servers: ns1-32.azure-dns.com, ns4-32.azure-dns.info, ns2-32.azure-dns.net and two others.
At least some of cbck.or.kr's name servers are shared with other domains, for example scanmarket.fr, unravel.it, 174.202.88.in-addr.arpa and two more.
These name servers tend to be used in conjunction with the name servers ns3-32.azure-dns.org.
Host names with two IP numbers:
ns1-32.azure-dns.com resolves to 150.171.10.32 and 2603:1061:0:10::20.
ns4-32.azure-dns.info resolves to 13.107.206.32 and 2620:1ec:bda:10::20.
ns2-32.azure-dns.net resolves to 150.171.16.32 and 2620:1ec:8ec:10::20.
ns3-32.azure-dns.org resolves to 13.107.222.32 and 2a01:111:4000:10::20.
Host names pointing to a single IP address:
ns.cbck.or.kr resolves to 222.109.34.251.
Mail Servers
cbck.or.kr has one mail server: nspam.catholic.kr.
cbck.or.kr shares the same mail server setup as other domains, including acatholic.or.kr, cathms.or.kr, djca.kr and two others.
At least a portion of cbck.or.kr's mail servers are shared with other domains, among them youth.catholic.kr and seoul.catholic.kr.
These mail servers are frequently seen alongside the mail servers nspam106.catholic.kr.
nspam.catholic.kr points to one IP number — 121.128.177.100.