`csfilter.co.kr`

DNSSEC	⚠️ Not signed
NS	`ns.bizvalley.net` ⚠️ Not in zone NS records
		A	175.207.13.250^{🇰🇷 KT-NET175.200.0.0/13 KORNET}
NS	`ns2.bizvalley.net` ⚠️ Not in zone NS records
		A	175.207.29.7^{🇰🇷 KT-NET175.200.0.0/13 KORNET}

`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=2607150512

WOT: UNKNOWN (62/100)

Same first word

csfilter.co.kr

Similar names

clifters.fi

feltrics.com

firstelc.ca

scfilter.com.tw

scfilter.com

DNS History

7 records (2 active, 5 former)

●NSns.bizvalley.net2026-05-20 → 2026-07-14 · 3 obs

○ 2017-01-18 06:40:06
● 2026-05-20 00:45:22
● 2026-07-14 22:41:04

○NSns1.bizvalley.net2015-07-25 → 2017-01-18 · 4 obs

● 2015-07-25 10:44:16
● 2017-01-18 06:40:06
○ 2026-05-20 00:45:22
○ 2026-07-14 22:41:04

●NSns2.bizvalley.net2026-05-20 → 2026-07-14 · 3 obs

○ 2017-01-18 06:40:06
● 2026-05-20 00:45:22
● 2026-07-14 22:41:04

○MXkr1-aspmx1.worksmobile.com2016-01-31 → 2017-01-18 · 5 obs

○ 2015-11-16 12:53:04
● 2016-01-31 05:14:20
● 2017-01-18 06:40:06
○ 2026-05-20 00:45:22
○ 2026-07-14 22:41:04

○MXkr1-aspmx2.worksmobile.com2016-01-31 → 2017-01-18 · 5 obs

○ 2015-11-16 12:53:04
● 2016-01-31 05:14:20
● 2017-01-18 06:40:06
○ 2026-05-20 00:45:22
○ 2026-07-14 22:41:04

○MXmail.csfilter.co.kr2015-07-25 → 2015-11-16 · 4 obs

● 2015-07-25 10:44:16
● 2015-11-16 12:53:04
○ 2016-01-31 05:14:20
○ 2026-07-14 22:41:04

○A58.229.180.2302015-07-25 → 2017-01-18 · 4 obs

● 2015-07-25 10:44:16
● 2017-01-18 06:40:06
○ 2026-05-20 00:45:22
○ 2026-07-14 22:41:04

🔍 DNS Trace

Analysis

Name Servers

Two name servers handle the delegation for csfilter.co.kr: ns2.bizvalley.net and ns.bizvalley.net.

csfilter.co.kr has the same name server delegation as a number of other domains, such as inmc.co.kr, happylines.co.kr, boke.ne.kr and two more.

The name servers of csfilter.co.kr overlap at least partially with those of other domains — among them jaekr.com, wowpol.org, cac.or.kr and two more.

These name servers commonly appear in combination with the name servers ns1.bizvalley.net.

Both ns2.bizvalley.net and ns.bizvalley.net have a single IP address each — ns2.bizvalley.net resolves to 175.207.29.7 while ns.bizvalley.net resolves to 175.207.13.250.

csfilter.co.kr - robtex.com

csfilter.co.kr

co.kr