jlscience.com - dns.ninja

`jlscience.com`

DNSSEC	⚠️ Not signed
A	115.68.17.176^{🇰🇷 SMILESERV-AS-KR115.68.0.0/17}
		PTR	`mail176.webmaker21.kr`
NS	`ns1.webmaker21.kr` ⭐ ⚠️ Not in zone NS records
		A	118.67.129.64^{🇰🇷 NBPAP-AS-AP118.67.128.0/19 NAVER business platform cloud service}
NS	`ns0.webmaker21.kr` ⚠️ Not in zone NS records
		A	118.67.129.50^{🇰🇷 NBPAP-AS-AP118.67.128.0/19 NAVER business platform cloud service}
MX	`mx01.mailplug.com` ⭐
		A	121.156.118.202^{🇰🇷 KT-NET121.152.0.0/13}
		A	121.156.118.204^{🇰🇷 KT-NET121.152.0.0/13}
		A	121.156.118.213^{🇰🇷 KT-NET121.152.0.0/13}
		A	121.156.118.220^{🇰🇷 KT-NET121.152.0.0/13}
		A	121.156.118.223^{🇰🇷 KT-NET121.152.0.0/13}
		A	121.156.118.248^{🇰🇷 KT-NET121.152.0.0/13}
MX	`mx02.mailplug.com`⁽²⁰⁾
		A	223.26.214.9^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
		A	223.26.214.10^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
TXT	`v=spf1 mx include:mailplug.com ~all`
SOA	`ns1.webmaker21.kr`webmaster@webmaker21.kr 2025-01-16 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782440890

Subdomains

mail.jlscience.com

Same first word

jlscience.com

Similar names

jslicence.org.cn

DNS History

9 records (5 active, 4 former)

○NSns.webmaker21.kr2015-08-06 → 2017-02-02 · 4 obs

● 2015-08-06 08:31:36
● 2017-02-02 10:14:08
○ 2018-10-27 20:29:56
○ 2026-06-26 02:46:54

●NSns0.webmaker21.kr2018-10-27 → 2026-06-26 · 3 obs

○ 2017-02-02 10:14:08
● 2018-10-27 20:29:56
● 2026-06-26 02:46:54

●NSns1.webmaker21.kr2017-02-02 → 2026-06-26 · 3 obs

○ 2015-08-06 08:31:36
● 2017-02-02 10:14:08
● 2026-06-26 02:46:54

○NSns2.webmaker21.kr2015-08-06 → 2017-02-02 · 4 obs

● 2015-08-06 08:31:36
● 2017-02-02 10:14:08
○ 2018-10-27 20:29:56
○ 2026-06-26 02:46:54

○MXm194.mailplug.co.kr2015-08-06 → 2018-10-27 · 4 obs

● 2015-08-06 08:31:36
● 2018-10-27 20:29:56
○ 2026-02-27 08:06:42
○ 2026-06-26 02:46:54

●MXmx01.mailplug.com2026-02-27 → 2026-06-26 · 3 obs

○ 2018-10-27 20:29:56
● 2026-02-27 08:06:42
● 2026-06-26 02:46:54

●MXmx02.mailplug.com2026-02-27 → 2026-06-26 · 3 obs

○ 2018-10-27 20:29:56
● 2026-02-27 08:06:42
● 2026-06-26 02:46:54

○A115.68.112.472015-08-06 → 2018-10-27 · 4 obs

● 2015-08-06 08:31:36
● 2018-10-27 20:29:56
○ 2026-02-27 08:06:42
○ 2026-06-26 02:46:54

●A115.68.17.1762026-02-27 → 2026-06-26 · 3 obs

○ 2018-10-27 20:29:56
● 2026-02-27 08:06:42
● 2026-06-26 02:46:54

🔍 DNS Trace

Analysis

Hierarchy

jlscience.com is a parent domain of mail.jlscience.com.

IP Addresses

jlscience.com directs to one IP number, which is 115.68.17.176.

Among the host names that share IP numbers with jlscience.com are edninvest.com, www.coreaad.com, kfer.net and two others.

Name Servers

Two name servers handle the delegation for jlscience.com: ns0.webmaker21.kr and ns1.webmaker21.kr.

jlscience.com has the same name server delegation as a number of other domains, such as sncrack.co.kr, scaffold-layher.com, cocobrony2308.com and two more.

jlscience.com shares at least some of its name servers with other domains, including skcsilicone.com, saehansonic.co.kr, pharmirae.com and two others.

ns0.webmaker21.kr and ns1.webmaker21.kr each resolve to one IP number: ns0.webmaker21.kr points to 118.67.129.50 and ns1.webmaker21.kr points to 118.67.129.64.

Mail Servers

The MX records for jlscience.com point to two mail servers: mx01.mailplug.com and mx02.mailplug.com.

jlscience.com has the same mail server arrangement as a number of other domains, for example vision-tek.co.kr, cemware.com, ampkr.com and two more.

jlscience.com uses mail servers that are also used by other domains, including hana-si.com, aircode.com and goodgumsung.com.

Host names resolving to 6 IP numbers:

mx01.mailplug.com resolves to 121.156.118.202, 121.156.118.204 and 121.156.118.213 among others, with 3 other IP addresses in total.

Hosts with two IP numbers each:

mx02.mailplug.com resolves to two addresses: 223.26.214.9 and 223.26.214.10.