`fronteokorea.com`

DNSSEC	⚠️ Not signed
NS	`ns1.whoisdomain.kr` ⭐
		A	223.130.139.7^{🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service}
NS	`ns2.whoisdomain.kr`
		A	211.188.57.152^{🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service}
NS	`ns3.whoisdomain.kr`
		A	61.97.189.22^{🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service}
NS	`ns4.whoisdomain.kr`
		A	219.251.156.134^{🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600}
MX	`forwarder.3hz.jp` ⭐
		A	124.147.15.219^{🇯🇵 BBTOWER124.147.0.0/20 -BLK}
			PTR	`forwarder.3hz.jp`
MX	`alf1.aspmx.whoisworks.com`⁽¹⁰⁾
		A	193.123.252.198^{🇰🇷 ORACLE-OCI-31898193.123.224.0/19 KINX-Oracle}
			PTR	`filter00.whoisworks.com`
MX	`alf2.aspmx.whoisworks.com`⁽¹⁰⁾
		A	152.70.238.229^{🇰🇷 ORACLE-OCI-31898152.70.232.0/21}
			PTR	`filter01.whoisworks.com`
MX	`aspmx.whoisworks.com`⁽¹⁰⁾
		A	193.123.252.198^{🇰🇷 ORACLE-OCI-31898193.123.224.0/19 KINX-Oracle}
			PTR	`filter00.whoisworks.com`
TXT	`v=spf1 include:spf1.whoisworks.com ~all`
SOA	`ns1.whoisdomain.kr`help@whois.co.kr 2020-11-20 #1

`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=1774821677

Same first word

fronteokorea.co.kr

fronteokorea.com

DNS History

10 records (8 active, 2 former)

○NSdns01.3hands.co.jp2017-01-04 → 2018-09-05 · 4 obs

● 2017-01-04 22:32:00
● 2018-09-05 03:08:06
○ 2026-03-02 18:54:56
○ 2026-03-29 22:03:14

○NSdns02.3hands.co.jp2017-01-04 → 2018-09-05 · 4 obs

● 2017-01-04 22:32:00
● 2018-09-05 03:08:06
○ 2026-03-02 18:54:56
○ 2026-03-29 22:03:14

●NSns1.whoisdomain.kr2026-03-02 → 2026-03-29 · 3 obs

○ 2018-09-05 03:08:06
● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●NSns2.whoisdomain.kr2026-03-02 → 2026-03-29 · 3 obs

○ 2018-09-05 03:08:06
● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●NSns3.whoisdomain.kr2026-03-02 → 2026-03-29 · 3 obs

○ 2018-09-05 03:08:06
● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●NSns4.whoisdomain.kr2026-03-02 → 2026-03-29 · 3 obs

○ 2018-09-05 03:08:06
● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●MXalf1.aspmx.whoisworks.com2026-03-02 → 2026-03-29 · 2 obs

● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●MXalf2.aspmx.whoisworks.com2026-03-02 → 2026-03-29 · 2 obs

● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●MXaspmx.whoisworks.com2026-03-02 → 2026-03-29 · 2 obs

● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

●MXforwarder.3hz.jp2026-03-02 → 2026-03-29 · 2 obs

● 2026-03-02 18:54:56
● 2026-03-29 22:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fronteokorea.com	ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr	-

✅ Authoritative Response

Server:223.130.139.7

NS records: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fronteokorea.com (unsigned zone)

⏱️ Timing

Total: 4005ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns2.whoisdomain.kr, ns1.whoisdomain.kr...`
MX	4	`alf2.aspmx.whoisworks.com (pri: 10), forwarder.3hz.jp (pri: 1)...`
TXT	1	`v=spf1 include:spf1.whoisworks.com ~all`
SOA	1	`ns1.whoisdomain.kr help.whois.co.kr`

Analysis

Name Servers

fronteokorea.com is delegated to four name servers: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

fronteokorea.com at least partially shares name servers with other domains, for example incheongrand.cc, ecotoon.co.kr, kisec.com, linkerspage.com and dtrix.co.kr.

these name servers commonly pair with dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and dns4.yesnic.com.

Host names with one IP number:

ns1.whoisdomain.kr points to: 223.130.139.7

ns2.whoisdomain.kr points to: 211.188.57.152

ns3.whoisdomain.kr points to: 61.97.189.22

ns4.whoisdomain.kr points to: 219.251.156.134

Mail Servers

fronteokorea.com is served by four mail servers: aspmx.whoisworks.com, forwarder.3hz.jp, alf1.aspmx.whoisworks.com and alf2.aspmx.whoisworks.com.

fronteokorea.com shares at least partially some mail servers with other domains, for instance ycyc.or.kr, pontree.co.kr, mukkebi.com, hansoltr.co.kr and boardm.co.kr.