focusis.com - dns.ninja

`focusis.com`

DNSSEC	⚠️ Not signed
A	75.2.0.44^{🇺🇸 Amazon75.2.0.0/20}
		PTR	`ab791f743a3c6d593.awsglobalaccelerator.com`
A	99.83.248.72^{🇺🇸 Amazon99.83.240.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@focusis.com serial=10

`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=1782746776

Same first word

focusis.com

focusis.co.kr

Similar names

soficus.co

sifocus.com

soficus.net

soficus.com

sifocus.info

focussi.com

ifocuss.com

soficus.co.uk

DNS History

11 records (6 active, 5 former)

●NSns1.hosting.co.kr2026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

○NSns1.sedoparking.com2015-06-30 → 2017-04-09 · 3 obs

● 2015-06-30 19:52:46
● 2017-04-09 23:20:14
○ 2026-06-29 15:45:40

●NSns2.hosting.co.kr2026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

○NSns2.sedoparking.com2015-06-30 → 2017-04-09 · 3 obs

● 2015-06-30 19:52:46
● 2017-04-09 23:20:14
○ 2026-06-29 15:45:40

●NSns3.hosting.co.kr2026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

●NSns4.hosting.co.kr2026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

○MXlocalhost2016-09-20 → 2017-04-09 · 4 obs

○ 2016-04-10 15:47:30
● 2016-09-20 11:15:16
● 2017-04-09 23:20:14
○ 2026-06-29 15:45:40

○MXmail.nickstel.com2015-06-30 → 2016-04-10 · 4 obs

● 2015-06-30 19:52:46
● 2016-04-10 15:47:30
○ 2016-09-20 11:15:16
○ 2026-06-29 15:45:40

○A72.52.4.1202015-06-30 → 2017-04-09 · 3 obs

● 2015-06-30 19:52:46
● 2017-04-09 23:20:14
○ 2026-06-29 15:45:40

●A75.2.0.442026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

●A99.83.248.722026-06-29 → 2026-06-29 · 2 obs

○ 2017-04-09 23:20:14
● 2026-06-29 15:45:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
focusis.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for focusis.com (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.0.44, 99.83.248.72`
NS	4	`ns4.hosting.co.kr, ns1.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.focusis.com`

Analysis

IP Addresses

focusis.com points to the IP addresses 75.2.0.44 and 99.83.248.72

aquamare.com, hanitour.com, kirchdoerfer.com plus two other host names have IP numbers in common with focusis.com.

Name Servers

Four name servers handle the delegation for focusis.com: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

At least some of focusis.com's name servers are shared with other domains, for example eskits.co.kr, beplan.com, rupi.com and two more.

These name servers tend to be used in conjunction with the name servers dns1.maxion.co.kr.

Four hostnames each with a single A record: ns1.hosting.co.kr → 121.254.170.11, ns2.hosting.co.kr → 43.201.141.93, ns3.hosting.co.kr → 121.254.170.12, ns4.hosting.co.kr → 43.201.141.93. ns2.hosting.co.kr and ns4.hosting.co.kr both direct to 43.201.141.93.

ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.