scicenter.or.kr - robtex.com
scicenter.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.237.78.231🇰🇷 SKB-NET222.232.0.0/13 SK Broadband | ||||||
| PTR | eumsvr.com | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| MX | gw-spam.mailwood.com ⭐ | ||||||
| A | 118.128.208.153🇰🇷 DACOM-NET118.128.0.0/14 contact noc@bora.net if necessary | ||||||
| TXT | v=spf1 include:spf.onnet21.com ~all | ||||||
| SOA | ns1.hosting.co.kradmin@scicenter.or.kr serial=14 | ||||||
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=2607290519 | ||||||
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)
Previously NS for
Subdomains
www.scicenter.or.kr |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSns.scicenter.or.kr2015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●NSns1.hosting.co.kr2026-02-19 → 2026-07-29 · 6 obs
● 2026-02-19 14:53:40
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
○NSns1.scicenter.or.kr2015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●NSns2.hosting.co.kr2026-02-19 → 2026-07-29 · 6 obs
● 2026-02-19 14:53:40
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
○NSns2.scicenter.or.kr2015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●NSns3.hosting.co.kr2026-02-19 → 2026-07-29 · 6 obs
● 2026-02-19 14:53:40
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
○NSns3.scicenter.or.kr2015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●NSns4.hosting.co.kr2026-02-19 → 2026-07-29 · 6 obs
● 2026-02-19 14:53:40
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
○NSscicenter.or.kr2015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●MXgw-spam.mailwood.com2015-10-21 → 2026-07-29 · 5 obs
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
○A183.111.161.1772015-10-21 → 2017-08-16 · 4 obs
● 2017-08-16 16:10:32
○ 2026-02-19 14:53:40
○ 2026-07-29 05:05:44
●A222.237.78.2312026-02-19 → 2026-07-29 · 6 obs
● 2026-02-19 14:53:40
● 2026-04-15 08:25:20
○ 2026-05-14 22:25:02
● 2026-06-15 21:46:30
● 2026-07-29 05:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, e.dns.kr, d.dns.kr, b.dns.kr... | - |
| scicenter.or.kr | ns3.hosting.co.kr, ns2.hosting.co.kr, ns1.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.12
NS records: ns3.hosting.co.kr, ns2.hosting.co.kr, ns1.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scicenter.or.kr (unsigned zone)
⏱️ Timing
Total: 1848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.237.78.231 |
| NS | 4 | ns1.hosting.co.kr, ns4.hosting.co.kr... |
| MX | 1 | gw-spam.mailwood.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.onnet21.com ~all |
| SOA | 1 | ns1.hosting.co.kr admin.scicenter.or.kr |
Analysis
Hierarchy
www.scicenter.or.kr is a subdomain of scicenter.or.kr.
IP Addresses
scicenter.or.kr has exactly one IP address — 222.237.78.231.
wisfac.com, eumsvr.com, www.liveinbox.co.kr plus two other host names have IP numbers in common with scicenter.or.kr.
Name Servers
Four name servers handle the delegation for scicenter.or.kr: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
The name servers of scicenter.or.kr overlap at least partially with those of other domains — among them noodles.or.kr, cnby.kr, mbizhosting.org and two more.
Four hostnames each with a single A record: ns1.hosting.co.kr → 121.254.170.11, ns2.hosting.co.kr → 43.201.141.93, ns3.hosting.co.kr → 121.254.170.12, ns4.hosting.co.kr → 43.201.141.93. ns2.hosting.co.kr and ns4.hosting.co.kr both direct to 43.201.141.93.
ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.
Mail Servers
scicenter.or.kr uses one mail server — gw-spam.mailwood.com.
The mail server setup of scicenter.or.kr matches that of other domains such as abn.co.kr, tscontech.com, uplusdemo4.onnet21.com and two others.
gw-spam.mailwood.com resolves to a single IP number: 118.128.208.153.