`eobooks.co.kr`

DNSSEC	⚠️ Not signed
A	139.162.125.153^{🇯🇵 AKAMAI-LINODE-AP139.162.96.0/19 Akamai Technologies}
		PTR	`li1609-153.members.linode.com`
NS	`ns9.dnszi.com` ⭐
		A	121.78.251.23^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
NS	`ns25.dnszi.com`
		A	58.120.225.173^{🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13}
			PTR	`ns25.dnszi.com`
NS	`ns66.dnszi.com`
		A	27.1.16.93^{🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech}
			PTR	`ns66.dnszi.com`
NS	`ns71.dnszi.com`
		A	121.78.72.41^{🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC}
			PTR	`ns71.dnszi.com`
NS	`ns88.dnszi.com`
		A	121.78.251.29^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
SOA	`ns9.dnszi.com`root@dnszi.com 2020-10-21 #5

`co.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=2604231013

WOT: UNKNOWN (62/100)

Subdomains

mail.eobooks.co.kr

Same first word

eobooks.net

Similar names

seobook.eu

esobook.de

ebookos.com

esobook.ch

seobook.co

bookseo.ir

esobook.es

bookoes.net

seobook.dk

eboooks.de

seobook.org

seobook.org.cn

seobook.in

seobook.ca

eosbook.com

bookeos.com

seobook.tw

osebook.ru

seobook.it

seobook.de

ebookso.com

esobook.org

seobook.net

seobook.com

DNS History

15 records (6 active, 9 former)

○NSns1.compy.kr2015-05-25 → 2016-09-20 · 4 obs

● 2015-05-25 06:42:28
● 2016-09-20 05:49:14
○ 2017-05-19 12:33:52
○ 2026-04-23 17:19:54

○NSns1.whoisdomain.kr2017-05-19 → 2017-05-19 · 4 obs

○ 2016-09-20 05:49:14
● 2017-05-19 12:33:52
○ 2026-04-23 17:19:50
○ 2026-04-23 17:19:54

○NSns2.compy.kr2015-05-25 → 2016-09-20 · 4 obs

● 2015-05-25 06:42:28
● 2016-09-20 05:49:14
○ 2017-05-19 12:33:52
○ 2026-04-23 17:19:54

○NSns2.whoisdomain.kr2017-05-19 → 2017-05-19 · 4 obs

○ 2016-09-20 05:49:14
● 2017-05-19 12:33:52
○ 2026-04-23 17:19:50
○ 2026-04-23 17:19:54

●NSns25.dnszi.com2026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

○NSns3.whoisdomain.kr2017-05-19 → 2017-05-19 · 4 obs

○ 2016-09-20 05:49:14
● 2017-05-19 12:33:52
○ 2026-04-23 17:19:50
○ 2026-04-23 17:19:54

○NSns4.whoisdomain.kr2017-05-19 → 2017-05-19 · 4 obs

○ 2016-09-20 05:49:14
● 2017-05-19 12:33:52
○ 2026-04-23 17:19:50
○ 2026-04-23 17:19:54

●NSns66.dnszi.com2026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

●NSns71.dnszi.com2026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

●NSns88.dnszi.com2026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

●NSns9.dnszi.com2026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

○MXmail.eobooks.co.kr2015-05-25 → 2016-09-20 · 4 obs

● 2015-05-25 06:42:28
● 2016-09-20 05:49:14
○ 2017-05-19 12:33:52
○ 2026-04-23 17:19:54

○A110.45.143.1382015-05-25 → 2016-04-04 · 4 obs

● 2015-05-25 06:42:28
● 2016-04-04 09:18:22
○ 2016-09-20 05:49:14
○ 2026-04-23 17:19:54

●A139.162.125.1532026-04-23 → 2026-04-23 · 3 obs

○ 2017-05-19 12:33:52
● 2026-04-23 17:19:50
● 2026-04-23 17:19:54

○A61.14.209.1662016-09-20 → 2017-05-19 · 5 obs

○ 2016-04-04 09:18:22
● 2016-09-20 05:49:14
● 2017-05-19 12:33:52
○ 2026-04-23 17:19:50
○ 2026-04-23 17:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	f.dns.kr, b.dns.kr, c.dns.kr, d.dns.kr...	-
eobooks.co.kr	ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com...	-

✅ Authoritative Response

Server:121.78.251.29

NS records: ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com, ns88.dnszi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eobooks.co.kr (unsigned zone)

⏱️ Timing

Total: 1585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.162.125.153`
NS	5	`ns66.dnszi.com, ns88.dnszi.com...`
SOA	1	`ns9.dnszi.com root.dnszi.com`

Analysis

Hierarchy

eobooks.co.kr is the parent of mail.eobooks.co.kr.

IP Addresses

eobooks.co.kr points to a single IP number: 139.162.125.153.

other host names for instance samwon21.com, tour02.com, www.hongmi.co.kr, mail.eobooks.co.kr and li1609-153.members.linode.com share IP numbers with eobooks.co.kr.

Name Servers

eobooks.co.kr is delegated to five name servers: ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com, ns88.dnszi.com and ns9.dnszi.com.

eobooks.co.kr at least partially shares name servers with other domains, for instance yulgokbooks.co.kr, hanmiks.co.kr, yongpoom.com, ansco.net and ecnb.co.kr.