co2tech.com - dns.ninja

`co2tech.com`

DNSSEC	⚠️ Not signed
A	75.2.85.42^{🇺🇸 Amazon75.2.80.0/20}
		PTR	`a4c6c51f8b10d0080.awsglobalaccelerator.com`
A	99.83.196.71^{🇺🇸 Amazon99.83.192.0/20}
NS	`ns1.hostingkr.net` ⭐
		A	198.41.222.112^{Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-222-112.cloudflare.com`
NS	`ns2.hostingkr.net`
		A	162.159.9.171^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.hostingkr.net`
		A	162.159.8.117^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.hostingkr.net`
		A	162.159.10.76^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.hostingkr.net`dns@cloudflare.com serial=2404230255

`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=1784850012

Same first word

co2tech.com

co2tech.de

Similar names

tech2co.com

DNS History

16 records (6 active, 10 former)

○NSns1.domainapps.com2015-06-27 → 2016-05-30 · 4 obs

● 2015-06-27 14:38:56
● 2016-05-30 05:55:10
○ 2017-01-07 15:36:00
○ 2026-07-23 23:54:42

○NSns1.hosting.co.kr2017-01-07 → 2017-01-07 · 4 obs

○ 2016-05-30 05:55:10
● 2017-01-07 15:36:00
○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

●NSns1.hostingkr.net2026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

○NSns2.domainapps.com2015-06-27 → 2016-05-30 · 4 obs

● 2015-06-27 14:38:56
● 2016-05-30 05:55:10
○ 2017-01-07 15:36:00
○ 2026-07-23 23:54:42

○NSns2.hosting.co.kr2017-01-07 → 2017-01-07 · 4 obs

○ 2016-05-30 05:55:10
● 2017-01-07 15:36:00
○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

●NSns2.hostingkr.net2026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

○NSns3.hosting.co.kr2026-05-24 → 2026-07-23 · 2 obs

○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

●NSns3.hostingkr.net2026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

○NSns4.hosting.co.kr2026-05-24 → 2026-07-23 · 2 obs

○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

●NSns4.hostingkr.net2026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

○A211.234.63.2322017-01-07 → 2017-01-07 · 4 obs

○ 2016-05-30 05:55:10
● 2017-01-07 15:36:00
○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

○A74.117.114.1192015-06-27 → 2016-05-30 · 4 obs

● 2015-06-27 14:38:56
● 2016-05-30 05:55:10
○ 2017-01-07 15:36:00
○ 2026-07-23 23:54:42

○A75.2.0.442026-05-24 → 2026-07-23 · 2 obs

○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

●A75.2.85.422026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

●A99.83.196.712026-05-24 → 2026-07-23 · 3 obs

○ 2017-01-07 15:36:00
● 2026-05-24 19:09:32
● 2026-07-23 23:54:42

○A99.83.248.722026-05-24 → 2026-07-23 · 2 obs

○ 2026-05-24 19:09:32
○ 2026-07-23 23:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
co2tech.com	ns1.hostingkr.net, ns2.hostingkr.net, ns3.hostingkr.net, ns4.hostingkr.net	-

✅ Authoritative Response

Server:162.159.9.171

NS records: ns1.hostingkr.net, ns2.hostingkr.net, ns3.hostingkr.net, ns4.hostingkr.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co2tech.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.196.71, 75.2.85.42`
NS	4	`ns4.hostingkr.net, ns1.hostingkr.net...`
SOA	1	`ns1.hostingkr.net dns.cloudflare.com`

Analysis

IP Addresses

co2tech.com points to the IP addresses 75.2.85.42 and 99.83.196.71

Two other host names, along with seind.kr, bula.kr and xn--vk1bv2q0ohutq.com, also share IP numbers with co2tech.com.

Name Servers

The NS records for co2tech.com point to four name servers: ns1.hostingkr.net, ns2.hostingkr.net, ns3.hostingkr.net and ns4.hostingkr.net.

At least some of co2tech.com's name servers are shared with other domains, for example 36gim.com, barcelona.kr, finpia.com and two more.

The hosts ns1.hostingkr.net, ns2.hostingkr.net, ns3.hostingkr.net and ns4.hostingkr.net all resolve to exactly one IP address each: 198.41.222.112, 162.159.9.171, 162.159.8.117 and 162.159.10.76 respectively.