`koohouse.com`

DNSSEC	⚠️ Not signed
A	3.35.28.132^{🇰🇷 Amazon3.34.0.0/15 EC2 ICN prefix}
		PTR	`mail.gdomainservice.com`
NS	`ns.verecom.com` ⭐
		A	3.34.24.201^{🇰🇷 Amazon3.34.0.0/15 EC2 ICN prefix}
			PTR	`mail.jubilee.kr`
NS	`ns1.verecom.com`
		A	3.35.28.132^{🇰🇷 Amazon3.34.0.0/15 EC2 ICN prefix}
			PTR	`mail.gdomainservice.com`
MX	`mail.koohouse.com` ⭐
		A	3.35.28.132^{🇰🇷 Amazon3.34.0.0/15 EC2 ICN prefix}
			PTR	`mail.gdomainservice.com`
SOA	`ns1.verecom.com`root@verecom.com 2024-04-29 #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=1774832627

Subdomains

mail.koohouse.com

Same first word

koohouse.com

DNS History

5 records (4 active, 1 former)

●NSns.verecom.com2008-03-15 → 2026-03-30 · 2 obs

● 2008-03-15 23:18:56
● 2026-03-30 01:19:58

●NSns1.verecom.com2008-03-15 → 2026-03-30 · 2 obs

● 2008-03-15 23:18:56
● 2026-03-30 01:19:58

●MXmail.koohouse.com2015-07-26 → 2026-03-30 · 3 obs

○ 2008-03-15 23:18:56
● 2015-07-26 11:36:36
● 2026-03-30 01:19:58

○A222.122.226.2132008-03-15 → 2017-04-06 · 4 obs

● 2008-03-15 23:18:56
● 2017-04-06 22:53:04
○ 2026-03-19 14:04:48
○ 2026-03-30 01:19:58

●A3.35.28.1322026-03-19 → 2026-03-30 · 3 obs

○ 2017-04-06 22:53:04
● 2026-03-19 14:04:48
● 2026-03-30 01:19:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
koohouse.com	ns.verecom.com, ns1.verecom.com	2 records

✅ Authoritative Response

Server:3.34.24.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koohouse.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.35.28.132`
NS	2	`ns.verecom.com, ns1.verecom.com`
MX	1	`mail.koohouse.com (pri: 10)`
SOA	1	`ns.verecom.com root.verecom.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

koohouse.com is the parent of mail.koohouse.com.

IP Addresses

koohouse.com resolves to one IP number: 3.35.28.132.

other host names including mail.chtoday.co.kr, yujinad.com, suhco.com, www.airtel24.com and cshin.org share IP numbers with koohouse.com.

Name Servers

koohouse.com is delegated to two name servers ns1.verecom.com and ns.verecom.com.

koohouse.com uses the same name server setup as verecom.com and goodnewsletters.net.

Host names with one IP number:

ns1.verecom.com points to 3.35.28.132

ns.verecom.com points to 3.34.24.201

Mail Servers

koohouse.com is handled by a single mail server, mail.koohouse.com.

mail.koohouse.com resolves to IP 3.35.28.132.

koohouse.com - robtex.com

koohouse.com

com