cdtek.com - dns.ninja

`cdtek.com`

DNSSEC	⚠️ Not signed
A	216.37.42.145^{🇺🇸 E-xpedient216.37.0.0/18 Indianapolis}
		PTR	`cdtek.mywebserver.host`
NS	`ns1.cdtek.com` ⭐
		A	72.52.99.132^{🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA}
NS	`ns2.cdtek.com`
		A	216.37.42.4^{🇺🇸 E-xpedient216.37.0.0/18 Indianapolis}
			PTR	`dns2.usethisnameserver.com`
NS	`ns3.cdtek.com`
		A	209.151.88.195^{🇺🇸 DATA393209.151.64.0/19 Hosting VO}
			PTR	`host2.cdtek.com`
NS	`ns4.cdtek.com`
		A	64.119.182.230^{🇺🇸 DATA39364.119.160.0/19 VO Hosting - ARIN:NET-64-119-160-0-1}
MX	`cdtek.com.1.0001.arsmtp.com` ⭐
		A	8.31.233.114^{🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server278.appriver.com`
MX	`cdtek.com.2.0001.arsmtp.com`⁽²⁰⁾
		A	8.19.118.198^{🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server279.appriver.com`
TXT	`v=spf1 +a +mx +ip4:216.37.42.131 +ip4:64.119.182.61 +ip4:69.31.27.96 +include...`
SOA	`ns1.cdtek.com`admin@sozotechnologies.com 2026-04-10 #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=1782935931

Subdomains

host2.cdtek.com

ns2.cdtek.com

www.cdtek.com

host.cdtek.com

ns4.cdtek.com

ns3.cdtek.com

host3.cdtek.com

ns1.cdtek.com

Same first word

cdtek.cn

cdtek.com.ar

cdtek.com

Similar names

tdeck.net

edckt.com

tekcd.com

dteck.com

dteck.info

dctek.az

dktec.de

kdtec.de

kdtec.com

deckt.com

kdtec.cz

dktec.co

tdeck.com

deckt.de

ckted.com

tdeck.ca

dktec.com

etckd.vip

dktec.co.kr

tekdc.com

dktec.com.br

dktec.net

dctek.ca

kdtec.vn

dekct.com

kdtec.cl

dktec.cn

tedkc.com

cetdk.com

dketc.com

DNS History

9 records (7 active, 2 former)

●NSns1.cdtek.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

●NSns2.cdtek.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

●NSns3.cdtek.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

●NSns4.cdtek.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

●MXcdtek.com.1.0001.arsmtp.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

●MXcdtek.com.2.0001.arsmtp.com2015-08-14 → 2026-07-01 · 2 obs

● 2015-08-14 15:43:28
● 2026-07-01 20:03:50

○A216.37.42.1312026-02-22 → 2026-03-25 · 5 obs

○ 2017-08-05 04:46:34
● 2026-02-22 04:23:02
● 2026-03-25 20:35:00
○ 2026-04-01 18:35:18
○ 2026-07-01 20:03:50

●A216.37.42.1452026-04-01 → 2026-07-01 · 3 obs

○ 2026-03-25 20:35:00
● 2026-04-01 18:35:18
● 2026-07-01 20:03:50

○A64.119.182.612015-08-14 → 2017-08-05 · 4 obs

● 2015-08-14 15:43:28
● 2017-08-05 04:46:34
○ 2026-02-22 04:23:02
○ 2026-07-01 20:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdtek.com	ns1.cdtek.com, ns2.cdtek.com, ns3.cdtek.com, ns4.cdtek.com	4 records

✅ Authoritative Response

Server:216.37.42.4

NS records: ns1.cdtek.com, ns2.cdtek.com, ns3.cdtek.com, ns4.cdtek.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdtek.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.37.42.145`
NS	4	`ns1.cdtek.com, ns3.cdtek.com...`
MX	2	`cdtek.com.1.0001.arsmtp.com (pri: 10), cdtek.com.2.0001.arsmtp.com (pri: 20)`
TXT	1	`v=spf1 +a +mx +ip4:216.37.42.131 +ip4:64`
SOA	1	`ns1.cdtek.com admin.sozotechnologies.com`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.cdtek.com, ns2.cdtek.com, ns3.cdtek.com...)

Analysis

Hierarchy

cdtek.com is the parent domain of host2.cdtek.com, ns2.cdtek.com, www.cdtek.com, host.cdtek.com, ns4.cdtek.com and a few other host names.

IP Addresses

cdtek.com has exactly one IP address — 216.37.42.145.

mossyoaktargets.com, recomachine.com, host.memomarketinggroup.com plus two other host names have IP numbers in common with cdtek.com.

Name Servers

Four name servers handle the delegation for cdtek.com: ns1.cdtek.com, ns2.cdtek.com, ns3.cdtek.com and ns4.cdtek.com.

cdtek.com shares at least some of its name servers with other domains, including marylandbagpiper.com, peakeit.com, baltimorebagpipers.com and two others.

These name servers are frequently paired with the name servers ns2.internetbeacon.com and ns.internetbeacon.com.

Four host names, each with one IP address: ns1.cdtek.com has 72.52.99.132, ns2.cdtek.com has 216.37.42.4, ns3.cdtek.com has 209.151.88.195 and ns4.cdtek.com has 64.119.182.230.

Mail Servers

cdtek.com uses two mail servers, cdtek.com.1.0001.arsmtp.com and cdtek.com.2.0001.arsmtp.com.

cdtek.com.1.0001.arsmtp.com and cdtek.com.2.0001.arsmtp.com each resolve to one IP number: cdtek.com.1.0001.arsmtp.com points to 8.31.233.114 and cdtek.com.2.0001.arsmtp.com points to 8.19.118.198.