sysadmin.pe.kr - dns.ninja

`sysadmin.pe.kr`

DNSSEC	⚠️ Not signed
A	49.247.161.184^{🇰🇷 SMILESERV-AS-KR49.247.128.0/17}
NS	`ns2.sysadmin.pe.kr` ⭐
		A	49.247.155.150^{🇰🇷 SMILESERV-AS-KR49.247.128.0/17}
NS	`ns.msn.pe.kr` ⚠️ Not in zone NS records
		A	49.247.155.150^{🇰🇷 SMILESERV-AS-KR49.247.128.0/17}
NS	`ns.sysadmin.pe.kr`
		A	49.247.161.184^{🇰🇷 SMILESERV-AS-KR49.247.128.0/17}
NS	`ns2.msn.pe.kr` ⚠️ Not in zone NS records
		A	49.247.161.184^{🇰🇷 SMILESERV-AS-KR49.247.128.0/17}
MX	`mail.sysadmin.pe.kr` ⭐
TXT	`v=spf1 ip4:49.247.161.184 ip4:49.247.155.150 ip4:49.247.147.83 ip4:49.247.132...`
SOA	`ns.sysadmin.pe.kr`admin@sysadmin.pe.kr 2024-01-01 #1

`pe.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.kr`domain-manager@nic.or.kr serial=2607180501

rank #7758 globally
rank #16 in the tld

pe.kr

pe.kris a second-level domain category under South Korea's.krcountry-code TLD, reserved for personal (individual) websites — "pe" stands for "personal edition." It is not a single website but a registration namespace under which private individuals in Korea can register personal domain names (e.g.name.pe.kr).

Key facts

Owner / operator: Korea Internet & Security Agency (KISA), which administers the.krnamespace
TLD:.kr— South Korea (ccTLD);pe.kris a second-level category within it
Primary purpose: registration namespace for personal/individual websites in Korea
Status: active

Related domains

co.kr— commercial/company registrations
or.kr— organizations (non-profit, associations)
ne.kr— network service providers
go.kr— Korean government entities
ac.kr— academic institutions

WOT: UNKNOWN (72/100)

Subdomains

ns.sysadmin.pe.kr

ns2.sysadmin.pe.kr

admin.sysadmin.pe.kr

mail.sysadmin.pe.kr

Same first word

sysadmin.link

sysadmin.rs

sysadmin.cc

sysadmin.pro

sysadmin.guru

sysadmin.am

sysadmin.in.ua

sysadmin.co.in

sysadmin.fi

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sysadmin.com.uy

sysadmin.cn

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sysadmin.awsapps.com

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sysadmin.bialystok.pl

sysadmin.de

sysadmin.win

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sysadmin.im

sysadmin.no

sysadmin.pe.kr

sysadmin.network

sysadmin.pt

sysadmin.run

sysadmin.monster

sysadmin.care

sysadmin.us

Similar names

DNS History

7 records (6 active, 1 former)

●NSns.msn.pe.kr2026-02-25 → 2026-07-17 · 11 obs

○ 2015-06-02 00:57:36
● 2026-02-25 13:01:08
○ 2026-03-04 06:19:52
● 2026-03-05 08:13:34
● 2026-03-29 20:31:22
○ 2026-04-03 01:30:56
● 2026-04-06 10:30:06
● 2026-05-07 17:26:18
○ 2026-07-12 14:49:12
● 2026-07-17 16:34:04
● 2026-07-17 23:49:58

●NSns.sysadmin.pe.kr2015-06-02 → 2026-07-17 · 2 obs

● 2015-06-02 00:57:36
● 2026-07-17 23:49:58

●NSns2.msn.pe.kr2026-02-25 → 2026-07-17 · 11 obs

●NSns2.sysadmin.pe.kr2015-06-02 → 2026-07-17 · 2 obs

● 2015-06-02 00:57:36
● 2026-07-17 23:49:58

●MXmail.sysadmin.pe.kr2015-06-02 → 2026-07-17 · 2 obs

● 2015-06-02 00:57:36
● 2026-07-17 23:49:58

○A115.68.23.1212015-06-02 → 2017-08-11 · 4 obs

● 2015-06-02 00:57:36
● 2017-08-11 23:32:50
○ 2026-02-25 13:01:08
○ 2026-07-17 23:49:58

●A49.247.161.1842026-02-25 → 2026-07-17 · 3 obs

○ 2017-08-11 23:32:50
● 2026-02-25 13:01:08
● 2026-07-17 23:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	g.dns.kr, b.dns.kr, e.dns.kr, c.dns.kr...	-
sysadmin.pe.kr	ns.sysadmin.pe.kr, ns2.sysadmin.pe.kr, ns.msn.pe.kr, ns2.msn.pe.kr	4 records

✅ Authoritative Response

Server:49.247.155.150

NS records: ns.sysadmin.pe.kr, ns2.sysadmin.pe.kr, ns.msn.pe.kr, ns2.msn.pe.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.pe.kr (unsigned zone)

⏱️ Timing

Total: 4015ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.247.161.184`
NS	2	`ns.sysadmin.pe.kr, ns2.sysadmin.pe.kr`
MX	1	`mail.sysadmin.pe.kr (pri: 10)`
TXT	1	`v=spf1 ip4:49.247.161.184 ip4:49.247.155`
SOA	1	`ns.sysadmin.pe.kr admin.sysadmin.pe.kr`

📌 Glue Records Collected

Total: 4

In-bailiwick: 2 (ns.sysadmin.pe.kr, ns2.sysadmin.pe.kr)

Out-of-bailiwick: 2 (ns2.msn.pe.kr, ns.msn.pe.kr)

Analysis

Hierarchy

sysadmin.pe.kr serves as the parent of ns.sysadmin.pe.kr, ns2.sysadmin.pe.kr, admin.sysadmin.pe.kr and mail.sysadmin.pe.kr.

IP Addresses

sysadmin.pe.kr points to a single IP number: 49.247.161.184.

Among others, ns2.msn.pe.kr, dns1.kr, msn.pe.kr and ns.sysadmin.pe.kr resolve to the same IP numbers as sysadmin.pe.kr.

Name Servers

sysadmin.pe.kr has four authoritative name servers: ns2.msn.pe.kr, ns.msn.pe.kr, ns2.sysadmin.pe.kr and ns.sysadmin.pe.kr.

At least some of sysadmin.pe.kr's name servers are also used by other domains, among them msn.pe.kr.

ns2.msn.pe.kr points to 49.247.161.184. ns.msn.pe.kr points to 49.247.155.150. ns2.sysadmin.pe.kr points to 49.247.155.150. ns.sysadmin.pe.kr points to 49.247.161.184. Each host has exactly one IP address.

Both ns2.msn.pe.kr and ns.sysadmin.pe.kr resolve to 49.247.161.184 IP addresses each.

Both ns.msn.pe.kr and ns2.sysadmin.pe.kr resolve to 49.247.155.150 IP addresses each.

Mail Servers

sysadmin.pe.kr has one mail server: mail.sysadmin.pe.kr.