`cetizen.com`

DNSSEC	⚠️ Not signed
A	110.45.174.165^{🇰🇷 DACOM-NET110.45.128.0/17 contact center@kidc.net,noc@bora.net if necessary,}
		PTR	`cetizen.com`
		PTR	`community.cetizen.com`
		PTR	`gallery.cetizen.com`
		PTR	`m.cetizen.com`
		PTR	`market.cetizen.com`
		PTR	`review.cetizen.com`
		PTR	`search.cetizen.com`
		PTR	`www.cetizen.com`
NS	`ns1.kidc.net` ⭐
		A	203.248.250.24^{🇰🇷 DACOM-NET203.248.250.0/24 Proxy-Registered Route Object by LGDACOM(AS3786)}
			PTR	`ns1.kidc.net`
NS	`ns2.lgdacom.net`
		A	203.248.240.31^{🇰🇷 DACOM-NET203.248.128.0/17 contact noc@bora.net if necessary}
			PTR	`ns2.lgtelecom.com`
			PTR	`ns2.lguplus.com`
			PTR	`ns2.bora.net`
			PTR	`ns2.dacom.net`
			PTR	`ns2.lgdacom.net`
			PTR	`ns2.dacom.co.kr`
			PTR	`ns2.lgdacom.co.kr`
			PTR	`ns2.uplus.co.kr`
MX	`mx1.daouoffice.com` ⭐
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
MX	`mx2.daouoffice.com`⁽⁵⁾
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
TXT	`google-site-verification=nm0-HveHmBeyjBQQli_EJN3VE49IU4kABw16xLZEk2M`
TXT	`google-site-verification=iiLw1p4rt6HHZmTTYJum8rwAt_qGkGS-DN-_kTPYctc`
TXT	`google-site-verification=yy_PN7bxL2DhbQ1e4rY5jus_IPd1Wr8dfsmgJJkMrPk`
TXT	`mailer.domain.verification=CRHycGPin1btmsm4SejVahGEGCYECD`
TXT	`google-site-verification=zfFplM5CjIHNU_7eR7QdrLwbO0wH1erxsWiNrsOZo8k`
TXT	`google-site-verification=37e1wU2cIzXNGNggSXDqdsWnEGRabWm_oNzPv7SaxRs`
TXT	`google-site-verification=mWcLkrrgzz3kb1-RAjsamUpOTdsEGyb2IvAsusfuqMw`
TXT	`v=spf1 ip4:110.45.174.176 ip4:110.45.174.167 ip4:110.45.174.171 include:_spf....`
TXT	`google-site-verification=tcuayXoyOuXV-eJielIo9NLfWMqyeL_Av8Qh9VWdGKs`
SOA	`ns1.kidc.net`dnsmaster@kidc.net 2026-03-11 #0

`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=1771291435

rank #794109 globally
rank #362100 in the tld
WOT: SAFE (63/100)
📈 Tranco rank: #567,054

PTR for

165.174.45.110.in-addr.arpa

Subdomains

search.cetizen.com

review.cetizen.com

www2.cetizen.com

m.cetizen.com

mailer.cetizen.com

www.cetizen.com

community.cetizen.com

market.cetizen.com

gallery.cetizen.com

Same first word

cetizen.com

cetizen.co.kr

Similar names

cezenit.com

zenitec.com

zeintec.de

zeintec.com

zenetic.com

ziecent.com

cezenit.com.pl

zenitec.com.br

zenetic.it

cezenit.es

zentice.com

eticzen.com

zenitec.co.nz

enzetic.com

centize.com

citezen.com

zenetic.net

zicenet.com

nezetic.net

zenitec.co

teczine.com

itecenz.com

tecnize.com

zenetic.de

DNS History

9 records (5 active, 4 former)

○NSns.cetizen.com2009-07-03 → 2016-10-26 · 4 obs

● 2009-07-03 11:26:46
● 2016-10-26 17:21:42
○ 2016-11-21 09:07:36
○ 2026-03-18 02:48:28

●NSns1.kidc.net2016-11-21 → 2026-03-18 · 3 obs

○ 2016-10-26 17:21:42
● 2016-11-21 09:07:36
● 2026-03-18 02:48:28

○NSns2.cetizen.com2009-07-03 → 2016-10-26 · 4 obs

● 2009-07-03 11:26:46
● 2016-10-26 17:21:42
○ 2016-11-21 09:07:36
○ 2026-03-18 02:48:28

●NSns2.lgdacom.net2016-11-21 → 2026-03-18 · 3 obs

○ 2016-10-26 17:21:42
● 2016-11-21 09:07:36
● 2026-03-18 02:48:28

○MXmail.cetizen.com2009-07-03 → 2017-11-21 · 4 obs

● 2009-07-03 11:26:46
● 2017-11-21 14:46:22
○ 2026-02-15 02:57:04
○ 2026-03-18 02:48:28

●MXmx1.daouoffice.com2026-02-15 → 2026-03-18 · 3 obs

○ 2017-11-21 14:46:22
● 2026-02-15 02:57:04
● 2026-03-18 02:48:28

●MXmx2.daouoffice.com2026-02-15 → 2026-03-18 · 3 obs

○ 2017-11-21 14:46:22
● 2026-02-15 02:57:04
● 2026-03-18 02:48:28

●A110.45.174.1652015-09-01 → 2026-03-18 · 3 obs

○ 2009-07-03 11:26:46
● 2015-09-01 01:02:50
● 2026-03-18 02:48:28

○A210.118.171.2252009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 11:26:46
○ 2015-09-01 01:02:50
○ 2026-03-18 02:48:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
cetizen.com	ns1.kidc.net, ns2.lgdacom.net	-

✅ Authoritative Response

Server: 203.248.250.24

NS records: ns1.kidc.net, ns2.lgdacom.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cetizen.com (unsigned zone)

⏱️ Timing

Total: 1329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`110.45.174.165`
NS	2	`ns2.lgdacom.net, ns1.kidc.net`
MX	2	`mx1.daouoffice.com (pri: 1), mx2.daouoffice.com (pri: 5)`
TXT	9	`google-site-verification=37e1wU2cIzXNGNg, mailer.domain.verification=CRHycGPin1btm...`
SOA	1	`ns1.kidc.net dnsmaster.kidc.net`

Analysis

Hierarchy

cetizen.com is a parent of search.cetizen.com, review.cetizen.com, www2.cetizen.com, m.cetizen.com, mailer.cetizen.com and a few other host names.

IP Addresses

cetizen.com points to a single IP address: 110.45.174.165.

Other host names such as market.cetizen.com, gallery.cetizen.com, search.cetizen.com, review.cetizen.com and m.cetizen.com share IPs with cetizen.com.

Name Servers

Two name servers ns1.kidc.net and ns2.lgdacom.net handle the delegation for cetizen.com.

cetizen.com shares the same name server setup as other domains, for example gocard.co.kr, engspot.com, orangelife.co.kr, 173.108.114.in-addr.arpa and 11.233.211.in-addr.arpa.

cetizen.com at least partially shares name servers with other domains, for example xn--hy1b74g67m6xau93c.com, inkteczone.co.kr, xn--lu5bi2w.kr, winia.com and okocc.or.kr.

these name servers are commonly used with the following name servers: ns1.lgdacom.net, nis.dacom.co.kr, ns2.lguplus.com, ns2.dacom.co.kr, ns.okf.or.kr, dr-sndxpa1p.shinhan.com, dr-sndxpa2p.shinhan.com, ns.shinhan.com, sndxpa1p.shinhan.com and sndxpa2p.shinhan.com.

Host names with one IP number:

ns1.kidc.net points to 203.248.250.24; ns2.lgdacom.net points to 203.248.240.31.

Mail Servers

Two mail servers handle cetizen.com: mx1.daouoffice.com and mx2.daouoffice.com.

cetizen.com shares the same mail server setup as other domains, including quartec.co.kr, wonriedu.com, gsteng.co.kr, jsoop.co.kr and creditnews.kr.

cetizen.com shares at least partially some mail servers with other domains, for instance hansungchurch.com, uway.com, dumbstruck.kr, grcs.kr and anylock.co.kr.