sejongpr.ac.kr - robtex.com
sejongpr.ac.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.107.239.155🇰🇷 SEJONG-AS210.107.232.0/21 | ||||||
| PTR | pr.sejong.ac.kr | ||||||
| NS | sejongpr.ac.kr ⭐ | ||||||
| A | 210.107.239.155🇰🇷 SEJONG-AS210.107.232.0/21 | ||||||
| PTR | pr.sejong.ac.kr | ||||||
| NS | ns.sejong.ac.kr ⚠️ Not in parent delegation | ||||||
| A | 210.107.239.131🇰🇷 SEJONG-AS210.107.232.0/21 | ||||||
| PTR | ns.sejong.ac.kr | ||||||
| NS | ns2.sejong.ac.kr ⚠️ Not in zone NS records | ||||||
| A | 210.107.239.132🇰🇷 SEJONG-AS210.107.232.0/21 | ||||||
| SOA | sejongpr.ac.krplease_set_email@absolutely.nowhere serial=26 | ||||||
ac.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=2604140501 | ||||||
NS for
sejongpr.ac.kr |
Subdomains
www.sejongpr.ac.kr |
Same first word
sejongpr.ac.kr |
Similar names
DNS History
6 records (4 active, 2 former)
○NSdns1.sejong.ac.kr2016-01-29 → 2017-04-10 · 5 obs
● 2016-01-29 14:40:06
● 2017-04-10 01:48:26
○ 2026-03-14 10:58:12
○ 2026-04-14 04:01:38
○NSdns2.sejong.ac.kr2015-07-21 → 2016-04-25 · 4 obs
● 2016-04-25 16:48:26
○ 2016-07-05 09:54:46
○ 2026-04-14 04:01:38
●NSns.sejong.ac.kr2026-03-14 → 2026-04-14 · 3 obs
● 2026-03-14 10:58:12
● 2026-04-14 04:01:38
●NSns2.sejong.ac.kr2026-03-14 → 2026-04-14 · 3 obs
● 2026-03-14 10:58:12
● 2026-04-14 04:01:38
●NSsejongpr.ac.kr2026-03-14 → 2026-04-14 · 3 obs
● 2026-03-14 10:58:12
● 2026-04-14 04:01:38
●A210.107.239.1552015-07-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | g.dns.kr, b.dns.kr, e.dns.kr, c.dns.kr... | - |
| sejongpr.ac.kr | ns.sejong.ac.kr | 1 record |
✅ Authoritative Response
Server:210.107.239.131
NS records: ns.sejong.ac.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sejongpr.ac.kr (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.107.239.155 |
| NS | 1 | ns2.sejong.ac.kr |
| SOA | 1 | sejongpr.ac.kr please_set_email.absolute |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.sejong.ac.kr)
Analysis
Hierarchy
www.sejongpr.ac.kr is a child of sejongpr.ac.kr.
Name Server Role
sejongpr.ac.kr serves as a name server for sejongpr.ac.kr.
ns2.sejong.ac.kr and ns.sejong.ac.kr commonly function as name servers alongside sejongpr.ac.kr.
IP Addresses
sejongpr.ac.kr resolves to one IP number: 210.107.239.155.
Other host names, for example www.sejongpr.ac.kr, share IP numbers with sejongpr.ac.kr.
Name Servers
sejongpr.ac.kr is delegated to three name servers: sejongpr.ac.kr, ns2.sejong.ac.kr and ns.sejong.ac.kr.
sejongpr.ac.kr at least partially shares name servers with other domains, including sejong.edu, sejong.ac.kr, 239.107.210.in-addr.arpa, emba.ac.kr and 238.107.210.in-addr.arpa.
These name servers are commonly used with sju.ac.kr.
Host names with a single IP:
sejongpr.ac.kr points to 210.107.239.155; ns2.sejong.ac.kr points to 210.107.239.132; ns.sejong.ac.kr points to 210.107.239.131.