`dhcorp.com`

DNSSEC	⚠️ Not signed
A	121.254.178.250^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
MX	`mail.domainca.com` ⭐
SOA	`ns.domainca.com`root@domainca.com 2015-06-01 #18

`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=1778636931

Same first word

dhcorp.net

dhcorp.ca

dhcorp.co.kr

dhcorp.com

dhcorp.eu

dhcorp.help

Similar names

hcprod.fr

hcprod.com

drpoch.com

hdcorp.cl

cdhpro.be

ophrdc.org

chdpro.com

hcdpro.com

chprod.cz

chprod.fr

chprod.net

hdcorp.net

coprhd.github.io

chprod.com

hdcorp.com.br

chopdr.com

DNS History

7 records (4 active, 3 former)

●NSns.domainca.com2015-06-16 → 2026-05-13 · 3 obs

○ 2008-03-20 11:24:06
● 2015-06-16 15:38:18
● 2026-05-13 01:49:34

●NSns2.domainca.com2015-06-16 → 2026-05-13 · 3 obs

○ 2008-03-20 11:24:06
● 2015-06-16 15:38:18
● 2026-05-13 01:49:34

●MXmail.domainca.com2008-03-20 → 2026-05-13 · 2 obs

● 2008-03-20 11:24:06
● 2026-05-13 01:49:34

●A121.254.178.2502015-11-03 → 2026-05-13 · 3 obs

○ 2015-06-16 15:38:18
● 2015-11-03 09:14:20
● 2026-05-13 01:49:34

○A211.106.65.1112015-06-16 → 2015-06-16 · 4 obs

○ 2008-03-20 11:24:06
● 2015-06-16 15:38:18
○ 2015-11-03 09:14:20
○ 2026-05-13 01:49:34

○A211.106.65.1122015-06-16 → 2015-06-16 · 4 obs

○ 2008-03-20 11:24:06
● 2015-06-16 15:38:18
○ 2015-11-03 09:14:20
○ 2026-05-13 01:49:34

○A211.106.65.1182008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:24:06
○ 2015-06-16 15:38:18
○ 2026-05-13 01:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
dhcorp.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dhcorp.com (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.250`
NS	2	`ns.domainca.com, ns2.domainca.com`
MX	1	`mail.domainca.com (pri: 10)`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

IP Addresses

dhcorp.com maps to IP address 121.254.178.250.

Other host names, for instance dementia.co.kr, kr.xn--vk1b67o9rj.com, oriongum.com, mail.kyobo.net and ns.gabia.co.kr.xn--939a48wg3t.com share IP numbers with dhcorp.com.

Name Servers

Two name servers ns2.domainca.com and ns.domainca.com are delegated to dhcorp.com.

dhcorp.com uses the same name server configuration as other domains, such as iwsi.com, xjungle.com, smartbeing.com, salotech.com and appsclick.com.

Host names with a single IP address:

ns2.domainca.com points to 20.200.205.248

ns.domainca.com points to 43.201.170.100

Mail Servers

dhcorp.com is handled by a single mail server, mail.domainca.com.

dhcorp.com shares the same mail server setup as other domains, including s-can.com, atocare.com, aicu.com, (0x616e616c)surgery.co.kr and 82bank.com.

dhcorp.com - robtex.com

dhcorp.com

com