`ulsanwater.com`

DNSSEC	⚠️ Not signed
A	183.111.139.232^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.107^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	203.245.12.110^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ulsanwater.com` ⭐
		A	183.111.139.232^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.107^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	203.245.12.110^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
SOA	`ulsanwater.com`postmaster@ulsanwater.com serial=20150504

`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=1777025666

NS for

ulsanwater.com

Same first word

ulsanwater.com

Similar names

sewnatural.net

sewnatural.com

naturelaws.org

DNS History

10 records (9 active, 1 former)

●NSns1.cafe24.co.kr2016-12-14 → 2026-04-24 · 2 obs

● 2016-12-14 09:42:56
● 2026-04-24 10:29:18

●NSns1.cafe24.com2016-12-14 → 2026-04-24 · 2 obs

● 2016-12-14 09:42:56
● 2026-04-24 10:29:18

●NSns2.cafe24.co.kr2016-12-14 → 2026-04-24 · 2 obs

● 2016-12-14 09:42:56
● 2026-04-24 10:29:18

●NSns2.cafe24.com2016-12-14 → 2026-04-24 · 2 obs

● 2016-12-14 09:42:56
● 2026-04-24 10:29:18

●NSulsanwater.com2016-12-14 → 2026-04-24 · 2 obs

● 2016-12-14 09:42:56
● 2026-04-24 10:29:18

●A183.111.139.2322026-04-14 → 2026-04-24 · 3 obs

○ 2018-06-17 17:45:08
● 2026-04-14 07:48:56
● 2026-04-24 10:29:18

●A183.111.139.2372026-04-14 → 2026-04-24 · 3 obs

○ 2018-06-17 17:45:08
● 2026-04-14 07:48:56
● 2026-04-24 10:29:18

○A183.111.183.1762016-12-14 → 2018-06-17 · 4 obs

● 2016-12-14 09:42:56
● 2018-06-17 17:45:08
○ 2026-04-14 07:48:56
○ 2026-04-24 10:29:18

●A203.245.12.1072026-04-14 → 2026-04-24 · 3 obs

○ 2018-06-17 17:45:08
● 2026-04-14 07:48:56
● 2026-04-24 10:29:18

●A203.245.12.1102026-04-14 → 2026-04-24 · 3 obs

○ 2018-06-17 17:45:08
● 2026-04-14 07:48:56
● 2026-04-24 10:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ulsanwater.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:175.125.93.146

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulsanwater.com (unsigned zone)

⏱️ Timing

Total: 1287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`203.245.12.110, 183.111.139.237...`
NS	4	`ns2.cafe24.co.kr, ns1.cafe24.co.kr...`
SOA	1	`ulsanwater.com postmaster.ulsanwater.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

ulsanwater.com serves as a name server for ulsanwater.com.

ns2.cafe24.co.kr, ns1.cafe24.com and ns1.cafe24.co.kr commonly serve as name servers alongside ulsanwater.com.

IP Addresses

ulsanwater.com maps to four IP numbers: 183.111.139.232, 183.111.139.237, 203.245.12.107 and 203.245.12.110.

Other host names, for instance huug.kr, zkm.co.kr, 09zip.com, kspu.co.kr and burin.co.kr share IP numbers with ulsanwater.com.

Name Servers

ulsanwater.com is delegated to five name servers: ulsanwater.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

ulsanwater.com at least partially shares name servers with other domains such as the-lapo.com, daegumeat.com, imsoojung.com, showpress.net and flow9.net.