csetp.com - dns.ninja

`csetp.com`

DNSSEC	⚠️ Not signed
A	222.122.86.253^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
NS	`csetp.com` ⭐
		A	222.122.86.253^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
NS	`ns.csetp.com` ⚠️ Not in parent delegation
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns.raonhosting.com` ⚠️ Not in zone NS records
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns1.csetp.com` ⚠️ Not in parent delegation
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.raonhosting.com` ⚠️ Not in zone NS records
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns2.csetp.com` ⚠️ Not in parent delegation
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns3.csetp.com` ⚠️ Not in parent delegation
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
MX	`cse.bizmeka.com` ⭐
MX	`gwmail.ktbizoffice.com` ⭐
		A	211.62.105.162^{🇰🇷 KT-NET211.62.64.0/18 Transfer to KT}
			PTR	`gwsmtp2.ktbizoffice.com`
			PTR	`gwspam2.ktbizoffice.com`
		A	211.62.105.163^{🇰🇷 KT-NET211.62.64.0/18 Transfer to KT}
			PTR	`gwspam3.ktbizoffice.com`
		A	211.62.105.164^{🇰🇷 KT-NET211.62.64.0/18 Transfer to KT}
			PTR	`gwspam4.ktbizoffice.com`
TXT	`v=spf1 include:gwspf.ktbizoffice.com ~all`
SOA	`csetp.com`postmaster@csetp.com serial=20180226

`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=1784162847

NS for

csetp.com

Previously NS for

mail.csetp.com

Subdomains

ns2.csetp.com

mail.csetp.com

ns3.csetp.com

ns1.csetp.com

ns.csetp.com

mx.csetp.com

Same first word

csetp.com

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DNS History

16 records (10 active, 6 former)

●NScsetp.com2015-07-23 → 2026-07-16 · 2 obs

● 2015-07-23 00:03:08
● 2026-07-16 00:55:18

○NSns.cafe24.com2015-07-23 → 2017-01-18 · 4 obs

● 2015-07-23 00:03:08
● 2017-01-18 16:33:50
○ 2018-05-23 00:01:30
○ 2026-07-16 00:55:18

●NSns.csetp.com2018-05-23 → 2026-07-16 · 3 obs

○ 2017-01-18 16:33:50
● 2018-05-23 00:01:30
● 2026-07-16 00:55:18

●NSns.raonhosting.com2026-03-26 → 2026-07-16 · 3 obs

○ 2018-05-23 00:01:30
● 2026-03-26 00:05:34
● 2026-07-16 00:55:18

○NSns0.cafe24.com2015-07-23 → 2017-01-18 · 4 obs

● 2015-07-23 00:03:08
● 2017-01-18 16:33:50
○ 2018-05-23 00:01:30
○ 2026-07-16 00:55:18

○NSns1.cafe24.com2015-07-23 → 2017-01-18 · 4 obs

● 2015-07-23 00:03:08
● 2017-01-18 16:33:50
○ 2018-05-23 00:01:30
○ 2026-07-16 00:55:18

●NSns1.csetp.com2018-05-23 → 2026-07-16 · 3 obs

○ 2017-01-18 16:33:50
● 2018-05-23 00:01:30
● 2026-07-16 00:55:18

●NSns1.raonhosting.com2026-03-26 → 2026-07-16 · 3 obs

○ 2018-05-23 00:01:30
● 2026-03-26 00:05:34
● 2026-07-16 00:55:18

○NSns2.cafe24.com2015-07-23 → 2017-01-18 · 4 obs

● 2015-07-23 00:03:08
● 2017-01-18 16:33:50
○ 2018-05-23 00:01:30
○ 2026-07-16 00:55:18

●NSns2.csetp.com2018-05-23 → 2026-07-16 · 3 obs

○ 2017-01-18 16:33:50
● 2018-05-23 00:01:30
● 2026-07-16 00:55:18

●NSns3.csetp.com2018-05-23 → 2026-07-16 · 3 obs

○ 2017-01-18 16:33:50
● 2018-05-23 00:01:30
● 2026-07-16 00:55:18

●MXcse.bizmeka.com2026-03-26 → 2026-07-16 · 3 obs

○ 2018-05-23 00:01:30
● 2026-03-26 00:05:34
● 2026-07-16 00:55:18

●MXgwmail.ktbizoffice.com2026-03-26 → 2026-07-16 · 3 obs

○ 2018-05-23 00:01:30
● 2026-03-26 00:05:34
● 2026-07-16 00:55:18

○MXmx.csetp.com2015-07-23 → 2018-05-23 · 4 obs

● 2015-07-23 00:03:08
● 2018-05-23 00:01:30
○ 2026-03-26 00:05:34
○ 2026-07-16 00:55:18

○A222.122.213.1712015-07-23 → 2017-01-18 · 4 obs

● 2015-07-23 00:03:08
● 2017-01-18 16:33:50
○ 2018-05-23 00:01:30
○ 2026-07-16 00:55:18

●A222.122.86.2532018-05-23 → 2026-07-16 · 3 obs

○ 2017-01-18 16:33:50
● 2018-05-23 00:01:30
● 2026-07-16 00:55:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
csetp.com	ns.raonhosting.com, ns1.raonhosting.com	2 records

✅ Authoritative Response

Server:116.126.143.226

NS records: ns.raonhosting.com, ns1.raonhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csetp.com (unsigned zone)

⏱️ Timing

Total: 3437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.122.86.253`
NS	4	`ns.csetp.com, ns2.csetp.com...`
MX	2	`gwmail.ktbizoffice.com (pri: 10), cse.bizmeka.com (pri: 10)`
TXT	1	`v=spf1 include:gwspf.ktbizoffice.com ~al`
SOA	1	`csetp.com postmaster.csetp.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.raonhosting.com, ns1.raonhosting.com)

Analysis

Hierarchy

The host names ns2.csetp.com, mail.csetp.com, ns3.csetp.com, ns1.csetp.com and ns.csetp.com — among a few others — fall under the parent domain csetp.com.

Name Server Role

csetp.com is listed as a name server for csetp.com — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.csetp.com, ns2.csetp.com and ns3.csetp.com acting as name servers in combination with csetp.com.

IP Addresses

csetp.com has exactly one IP address — 222.122.86.253.

seoul-tech.kr, gcspocare.com, mogagency.com plus two other host names have IP numbers in common with csetp.com.

Name Servers

The delegation for csetp.com points to 7 name servers, including csetp.com, ns1.csetp.com, ns2.csetp.com and 4 other.

At least some of csetp.com's name servers are shared with other domains, for example cfcc.or.kr, timekor.com, daejucontrol.com and two more.

These name servers tend to co-occur with ns1.raonhosting.com, ns.raonhosting.com, ns2.raonhosting.com and 7 other name servers in the same DNS delegations.

Host names resolving to a single IP address:

csetp.com resolves to 222.122.86.253.

ns1.csetp.com resolves to 116.126.143.226.

ns2.csetp.com resolves to 218.145.65.144.

ns3.csetp.com resolves to 116.126.143.225.

ns.csetp.com resolves to 218.145.65.143.

ns1.raonhosting.com resolves to 116.126.143.226.

ns.raonhosting.com resolves to 218.145.65.143.

The host names ns1.csetp.com and ns1.raonhosting.com both resolve to 116.126.143.226 IP addresses.

The host names ns.csetp.com and ns.raonhosting.com both resolve to 218.145.65.143 IP addresses.

Mail Servers

csetp.com uses two mail servers, cse.bizmeka.com and gwmail.ktbizoffice.com.

At least some of the mail servers used by csetp.com are shared with other domains: pajumind.org, lmw.co.kr, yanghyun.org and two others among them.

Host names carrying three IP numbers:

gwmail.ktbizoffice.com resolves to 211.62.105.162, 211.62.105.163 and 211.62.105.164.