sbl.or.kr - robtex.com
sbl.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.187.91.57🇰🇷 KT-NET121.184.0.0/13 | ||||||
| NS | ns1.whoisdomain.kr ⭐ | ||||||
| A | 223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| NS | ns2.whoisdomain.kr | ||||||
| A | 211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service | ||||||
| NS | ns3.whoisdomain.kr | ||||||
| A | 61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service | ||||||
| NS | ns4.whoisdomain.kr | ||||||
| A | 219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600 | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 include:_spf.daum.net ~all | ||||||
| SOA | ns1.whoisdomain.krhelp@whois.co.kr 2020-10-22 #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=2607190509 | ||||||
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
www.sbl.or.kr |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.whoisdomain.kr2026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
●NSns2.whoisdomain.kr2026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
●NSns3.whoisdomain.kr2026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
●NSns4.whoisdomain.kr2026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
●MXalt.aspmx.daum.net2026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
●A121.187.91.572026-06-14 → 2026-07-19 · 2 obs
● 2026-07-19 12:12:26
🔍 DNS Trace
Analysis
Hierarchy
sbl.or.kr is the parent zone for www.sbl.or.kr.
IP Addresses
sbl.or.kr has exactly one IP address — 121.187.91.57.
Host names like www.sbl.or.kr are further examples that share IP numbers with sbl.or.kr.
Name Servers
Four name servers handle the delegation for sbl.or.kr: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.
sbl.or.kr partially shares its NS delegation with several other domains, including e-ucl.co.kr, stanfordbusan.com, eduever.co.kr and two others.
Four host names, each with one IP address: ns1.whoisdomain.kr has 223.130.139.7, ns2.whoisdomain.kr has 211.188.57.152, ns3.whoisdomain.kr has 61.97.189.22 and ns4.whoisdomain.kr has 219.251.156.134.
Mail Servers
sbl.or.kr uses two mail servers, aspmx.daum.net and alt.aspmx.daum.net.
The mail server setup of sbl.or.kr matches that of other domains such as hyunlee.com, imwood.co.kr, sdpaint.com and two others.
At least a portion of sbl.or.kr's mail servers are also used by other domains, for example 878282.co.kr.
aspmx.daum.net directs to 121.53.85.23, as does alt.aspmx.daum.net — both hostnames resolve to that one IP address.
aspmx.daum.net along with alt.aspmx.daum.net each resolve to 121.53.85.23 IP addresses.