cdrex.com - dns.ninja

`cdrex.com`

DNSSEC	🔒 Signed (DS record present)
A	37.9.174.29^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
		PTR	`cdrex.server.wbsprt.com`
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mail.cdrex.com` ⭐
		A	37.9.174.29^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`cdrex.server.wbsprt.com`
TXT	`v=spf1 a mx ip4:37.9.174.29 ?all`
TXT	`spf2.0/pra a mx ip4:37.9.174.29 ?all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1760520543

`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=1785270192

WOT: SAFE (90/100)

Subdomains

mail.cdrex.com

www.cdrex.com

Same first word

cdrex.com

Similar names

drexc.com

rcdex.com

redcx.com

recdx.com

crdex.store

credx.de

credx.ru

credx.com

crdex.com

crxed.nl

drcex.com

xcder.com

xcred.com

dexrc.com

DNS History

10 records (5 active, 5 former)

○NSalfa.ns.active24.cz2015-08-24 → 2016-12-27 · 4 obs

● 2015-08-24 01:06:22
● 2016-12-27 07:47:10
○ 2026-07-08 08:14:06
○ 2026-07-28 20:49:32

○NSbeta.ns.active24.cz2015-08-24 → 2016-12-27 · 4 obs

● 2015-08-24 01:06:22
● 2016-12-27 07:47:10
○ 2026-07-08 08:14:06
○ 2026-07-28 20:49:32

●NSns1.websupport.cz2026-07-08 → 2026-07-28 · 3 obs

○ 2016-12-27 07:47:10
● 2026-07-08 08:14:06
● 2026-07-28 20:49:32

●NSns2.websupport.cz2026-07-08 → 2026-07-28 · 3 obs

○ 2016-12-27 07:47:10
● 2026-07-08 08:14:06
● 2026-07-28 20:49:32

●NSns3.websupport.eu2026-07-08 → 2026-07-28 · 3 obs

○ 2016-12-27 07:47:10
● 2026-07-08 08:14:06
● 2026-07-28 20:49:32

○MXin.smtp.cz2015-08-24 → 2016-12-27 · 4 obs

● 2015-08-24 01:06:22
● 2016-12-27 07:47:10
○ 2026-07-08 08:14:06
○ 2026-07-28 20:49:32

●MXmail.cdrex.com2026-07-08 → 2026-07-28 · 3 obs

○ 2016-12-27 07:47:10
● 2026-07-08 08:14:06
● 2026-07-28 20:49:32

○MXmx.smtp.cz2015-08-24 → 2016-12-27 · 4 obs

● 2015-08-24 01:06:22
● 2016-12-27 07:47:10
○ 2026-07-08 08:14:06
○ 2026-07-28 20:49:32

●A37.9.174.292026-07-08 → 2026-07-28 · 3 obs

○ 2016-12-27 07:47:10
● 2026-07-08 08:14:06
● 2026-07-28 20:49:32

○A81.95.98.262015-08-24 → 2016-12-27 · 4 obs

● 2015-08-24 01:06:22
● 2016-12-27 07:47:10
○ 2026-07-08 08:14:06
○ 2026-07-28 20:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
cdrex.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 793ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.174.29`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	1	`mail.cdrex.com (pri: 10)`
TXT	2	`v=spf1 a mx ip4:37.9.174.29 ?all, spf2.0/pra a mx ip4:37.9.174.29 ?all`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Hierarchy

The parent domain of mail.cdrex.com and www.cdrex.com is cdrex.com.

IP Addresses

cdrex.com directs to one IP number, which is 37.9.174.29.

Additional host names such as www.cdrex.com, mail.cdrex.com, smtp.cz.cdrex.com and cdrex.server.wbsprt.com share IP numbers with cdrex.com.

Name Servers

Three name servers are authoritative for cdrex.com: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

cdrex.com shares at least some of its name servers with other domains, including xyza.eu, naveta.cz, deltaclon.es and two others.

ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13. All three hostnames point to two IP numbers each.

Mail Servers

cdrex.com routes its mail through a single mail server, mail.cdrex.com.

cdrex.com and domains like ajdnes.sk share an identical mail server configuration.

There is one IP number for mail.cdrex.com: 37.9.174.29.