linuxlab.kr - dns.ninja

linuxlab.kr

DNSSEC⚠️ Not signed
A220.93.109.70🇰🇷 KT-NET220.92.0.0/14 KORnet operation Center(Korea Telecom)
NSlinuxlab.kr ⭐
A220.93.109.70🇰🇷 KT-NET220.92.0.0/14 KORnet operation Center(Korea Telecom)
NSns.linuxlab.kr
A220.93.109.68🇰🇷 KT-NET220.92.0.0/14 KORnet operation Center(Korea Telecom)
NSns2.linuxlab.kr ⚠️ Not in zone NS records
A211.234.68.10🇰🇷 HCLC-AS-KR211.234.68.0/24
MXmail.linuxlab.kr ⭐
A220.93.109.70🇰🇷 KT-NET220.92.0.0/14 KORnet operation Center(Korea Telecom)
SOAlinuxlab.krroot@linuxlab.kr serial=1609117

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606290939

NS for

linuxlab.kr

Subdomains

dns.linuxlab.kr
mail.linuxlab.kr
www.linuxlab.kr
ns.linuxlab.kr
ns2.linuxlab.kr

Same first word

linuxlab.com.br
linuxlab.dk
linuxlab.ca
linuxlab.in
linuxlab.pl
linuxlab.com
linuxlab.ru
linuxlab.kr
linuxlab.fr
linuxlab.cl
linuxlab.de
linuxlab.lt
linuxlab.co.kr
linuxlab.sh
linuxlab.net
linuxlab.it
linuxlab.pro
linuxlab.info
linuxlab.at
linuxlab.org

Similar names

alblinux.net
ballunix.com
lablinux.net
lablinux.fr
lablinux.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSlinuxlab.krns.linuxlab.krns2.linuxlab.krdns.linuxlab.krmail.linuxlab.krMXmail.linuxlab.krlibra.linuxlab.krA220.93.109.70218.145.27.90
○NSdns.linuxlab.kr2018-07-30 → 2021-10-28 · 5 obs
○ 2017-04-09 23:59:24
● 2018-07-30 11:22:36
● 2021-10-28 19:12:30
○ 2026-02-17 06:36:48
○ 2026-06-29 12:27:52
●NSlinuxlab.kr2016-09-12 → 2026-06-29 · 3 obs
○ 2016-07-19 11:20:12
● 2016-09-12 15:22:58
● 2026-06-29 12:27:52
○NSmail.linuxlab.kr2015-07-10 → 2016-07-19 · 4 obs
● 2015-07-10 16:33:40
● 2016-07-19 11:20:12
○ 2016-09-12 15:22:58
○ 2026-06-29 12:27:52
●NSns.linuxlab.kr2015-07-10 → 2026-06-29 · 6 obs
● 2015-07-10 16:33:40
● 2016-07-19 11:20:12
○ 2016-09-12 15:22:58
○ 2021-10-28 19:12:30
● 2026-02-17 06:36:48
● 2026-06-29 12:27:52
●NSns2.linuxlab.kr2016-09-12 → 2026-06-29 · 7 obs
○ 2016-07-19 11:20:12
● 2016-09-12 15:22:58
● 2017-04-09 23:59:24
○ 2018-07-30 11:22:36
○ 2021-10-28 19:12:30
● 2026-02-17 06:36:48
● 2026-06-29 12:27:52
○MXlibra.linuxlab.kr2015-07-10 → 2016-07-19 · 4 obs
● 2015-07-10 16:33:40
● 2016-07-19 11:20:12
○ 2016-09-12 15:22:58
○ 2026-06-29 12:27:52
●MXmail.linuxlab.kr2015-07-10 → 2026-06-29 · 2 obs
● 2015-07-10 16:33:40
● 2026-06-29 12:27:52
○A218.145.27.902015-07-10 → 2016-07-19 · 4 obs
● 2015-07-10 16:33:40
● 2016-07-19 11:20:12
○ 2016-09-12 15:22:58
○ 2026-06-29 12:27:52
●A220.93.109.702016-09-12 → 2026-06-29 · 3 obs
○ 2016-07-19 11:20:12
● 2016-09-12 15:22:58
● 2026-06-29 12:27:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...-
linuxlab.krns.linuxlab.kr, ns2.linuxlab.kr2 records

✅ Authoritative Response

Server:211.234.68.10

NS records: ns.linuxlab.kr, ns2.linuxlab.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxlab.kr (unsigned zone)

⏱️ Timing

Total: 3997ms | Queries: -

📄 Records

TypeCountSample Data
A1220.93.109.70
NS1ns2.linuxlab.kr
MX1mail.linuxlab.kr (pri: 10)
SOA1linuxlab.kr root.linuxlab.kr

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The domain linuxlab.kr serves as parent to dns.linuxlab.kr, mail.linuxlab.kr, www.linuxlab.kr, ns.linuxlab.kr and ns2.linuxlab.kr.

Name Server Role

linuxlab.kr is listed as a name server for linuxlab.kr — it is in-bailiwick, authoritative for its own domain.

ns2.linuxlab.kr and ns.linuxlab.kr are often used as name servers in combination with linuxlab.kr.

IP Addresses

linuxlab.kr has exactly one IP address — 220.93.109.70.

Other host names — linuxlab.co.kr, mail.linuxlab.kr, www.linuxlab.kr and mail.linuxlab.co.kr — share IP numbers with linuxlab.kr.

Name Servers

linuxlab.kr is delegated to three name servers: linuxlab.kr, ns2.linuxlab.kr and ns.linuxlab.kr.

linuxlab.kr shares at least some of its name servers with domains including linuxlab.co.kr, coreavpn.net and coreavpn.com

It is common for these name servers to be used in conjunction with the name servers ns2.linuxlab.co.kr, ns2.coreavpn.net and ns.coreavpn.com.

linuxlab.kr, ns2.linuxlab.kr and ns.linuxlab.kr each resolve to a single IP address: linuxlab.kr resolves to 220.93.109.70, ns2.linuxlab.kr resolves to 211.234.68.10 and ns.linuxlab.kr resolves to 220.93.109.68.

Mail Servers

linuxlab.kr uses one mail server — mail.linuxlab.kr.

mail.linuxlab.kr resolves to a single IP number: 220.93.109.70.