`ckrez.com`

DNSSEC	⚠️ Not signed
A	18.164.124.11^{🇺🇸 Amazon18.164.124.0/22}
		PTR	`server-18-164-124-11.jfk50.r.cloudfront.net`
A	18.164.124.23^{🇺🇸 Amazon18.164.124.0/22}
A	18.164.124.29^{🇺🇸 Amazon18.164.124.0/22}
A	18.164.124.52^{🇺🇸 Amazon18.164.124.0/22}
NS	`ns-1583.awsdns-05.co.uk` ⭐
		A	2600:9000:5306:2f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1583.awsdns-05.co.uk`
		A	205.251.198.47^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1583.awsdns-05.co.uk`
NS	`ns-1356.awsdns-41.org`
		A	2600:9000:5305:4c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1356.awsdns-41.org`
		A	205.251.197.76^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1356.awsdns-41.org`
NS	`ns-385.awsdns-48.com`
		A	2600:9000:5301:8100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-385.awsdns-48.com`
		A	205.251.193.129^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-385.awsdns-48.com`
NS	`ns-690.awsdns-22.net`
		A	2600:9000:5302:b200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-690.awsdns-22.net`
		A	205.251.194.178^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-690.awsdns-22.net`
MX	`mail.ckrez.com` ⭐
		A	34.235.10.229^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mail.explodingwoodchucks.com`
TXT	`v=spf1 mx -all`
SOA	`ns-1583.awsdns-05.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

Subdomains

mail.ckrez.com

Same first word

ckrez.tech

ckrez.com

Similar names

ckerz.com

zrcek.cz

kercz.pl

kercz.at

ckerz.net

kzrec.co.ir

DNS History

23 records (9 active, 14 former)

●NSns-1356.awsdns-41.org2016-03-14 → 2026-03-14 · 5 obs

● 2016-03-14 15:28:32
● 2016-07-02 20:40:46
○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
● 2026-03-14 06:36:12

●NSns-1583.awsdns-05.co.uk2016-03-14 → 2026-03-14 · 5 obs

● 2016-03-14 15:28:32
● 2016-07-02 20:40:46
○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
● 2026-03-14 06:36:12

●NSns-385.awsdns-48.com2016-03-14 → 2026-03-14 · 5 obs

● 2016-03-14 15:28:32
● 2016-07-02 20:40:46
○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
● 2026-03-14 06:36:12

●NSns-690.awsdns-22.net2016-03-14 → 2026-03-14 · 5 obs

● 2016-03-14 15:28:32
● 2016-07-02 20:40:46
○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
● 2026-03-14 06:36:12

○NSns1.hover.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-02 20:40:46
● 2017-04-20 02:49:40
○ 2026-03-13 13:05:32
○ 2026-03-14 06:36:12

○NSns2.hover.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-02 20:40:46
● 2017-04-20 02:49:40
○ 2026-03-13 13:05:32
○ 2026-03-14 06:36:12

●MXmail.ckrez.com2026-03-13 → 2026-03-14 · 3 obs

○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
● 2026-03-14 06:36:12

○MXmx.hover.com.cust.hostedemail.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 02:49:40
○ 2026-03-13 13:05:32
○ 2026-03-14 06:36:12

●A18.164.124.112026-03-14 → 2026-03-14 · 3 obs

○ 2026-03-14 00:48:18
● 2026-03-14 05:41:54
● 2026-03-14 06:36:12

●A18.164.124.232026-03-14 → 2026-03-14 · 3 obs

○ 2026-03-14 00:48:18
● 2026-03-14 05:41:54
● 2026-03-14 06:36:12

●A18.164.124.292026-03-14 → 2026-03-14 · 3 obs

○ 2026-03-14 00:48:18
● 2026-03-14 05:41:54
● 2026-03-14 06:36:12

●A18.164.124.522026-03-14 → 2026-03-14 · 3 obs

○ 2026-03-14 00:48:18
● 2026-03-14 05:41:54
● 2026-03-14 06:36:12

○A18.245.218.1102026-03-13 → 2026-03-14 · 5 obs

○ 2026-03-13 13:05:32
● 2026-03-13 13:51:48
● 2026-03-14 00:48:18
○ 2026-03-14 05:41:54
○ 2026-03-14 06:36:12

○A18.245.218.302026-03-13 → 2026-03-14 · 5 obs

○ 2026-03-13 13:05:32
● 2026-03-13 13:51:48
● 2026-03-14 00:48:18
○ 2026-03-14 05:41:54
○ 2026-03-14 06:36:12

○A18.245.218.322026-03-13 → 2026-03-14 · 5 obs

○ 2026-03-13 13:05:32
● 2026-03-13 13:51:48
● 2026-03-14 00:48:18
○ 2026-03-14 05:41:54
○ 2026-03-14 06:36:12

○A18.245.218.802026-03-13 → 2026-03-14 · 5 obs

○ 2026-03-13 13:05:32
● 2026-03-13 13:51:48
● 2026-03-14 00:48:18
○ 2026-03-14 05:41:54
○ 2026-03-14 06:36:12

○A3.171.100.1182026-03-13 → 2026-03-13 · 4 obs

○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
○ 2026-03-13 13:51:48
○ 2026-03-14 06:36:12

○A3.171.100.202026-03-13 → 2026-03-13 · 4 obs

○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
○ 2026-03-13 13:51:48
○ 2026-03-14 06:36:12

○A3.171.100.392026-03-13 → 2026-03-13 · 4 obs

○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
○ 2026-03-13 13:51:48
○ 2026-03-14 06:36:12

○A3.171.100.632026-03-13 → 2026-03-13 · 4 obs

○ 2017-04-20 02:49:40
● 2026-03-13 13:05:32
○ 2026-03-13 13:51:48
○ 2026-03-14 06:36:12

○A52.3.238.502016-03-14 → 2016-03-14 · 3 obs

● 2016-03-14 15:28:32
○ 2016-07-02 20:40:46
○ 2026-03-14 06:36:12

○A54.210.193.2102016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-14 15:28:32
● 2016-07-02 20:40:46
○ 2017-04-20 02:49:40
○ 2026-03-14 06:36:12

○A64.98.145.302017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-02 20:40:46
● 2017-04-20 02:49:40
○ 2026-03-13 13:05:32
○ 2026-03-14 06:36:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ckrez.com	ns-690.awsdns-22.net, ns-385.awsdns-48.com, ns-1583.awsdns-05.co.uk, ns-1356.awsdns-41.org	1 record

✅ Authoritative Response

Server: 205.251.198.47

NS records: ns-690.awsdns-22.net, ns-385.awsdns-48.com, ns-1583.awsdns-05.co.uk, ns-1356.awsdns-41.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckrez.com (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.164.124.23, 18.164.124.29...`
NS	4	`ns-1356.awsdns-41.org, ns-1583.awsdns-05.co.uk...`
MX	1	`mail.ckrez.com (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns-1583.awsdns-05.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-385.awsdns-48.com)

Analysis

Hierarchy

ckrez.com is parent of mail.ckrez.com.

IP Addresses

ckrez.com points to four IP numbers: 18.164.124.11, 18.164.124.23, 18.164.124.29 and 18.164.124.52.

Other host names, for instance accumin.ba, nikesparqtrainning.com, accumin.com.pl, accumin.cy and accumin.hr share IP numbers with ckrez.com.

Name Servers

ckrez.com is delegated to four name servers: ns-385.awsdns-48.com, ns-690.awsdns-22.net, ns-1356.awsdns-41.org and ns-1583.awsdns-05.co.uk.

ckrez.com at least partially shares its name servers with other domains, for instance playground.mp-dst.onyx60.com, freedxf.com, sugarwebservices.org, dt64uhhr9edjn.cloudfront.net and blopress-plus.de.

These name servers are commonly used with ns-396.awsdns-49.com, ns-701.awsdns-23.net and ns-1041.awsdns-02.org.

Host names with two IPs: ns-385.awsdns-48.com points to 2600:9000:5301:8100::1 and 205.251.193.129; ns-690.awsdns-22.net points to 2600:9000:5302:b200::1 and 205.251.194.178; ns-1356.awsdns-41.org points to 2600:9000:5305:4c00::1 and 205.251.197.76; ns-1583.awsdns-05.co.uk points to 2600:9000:5306:2f00::1 and 205.251.198.47.

Mail Servers

ckrez.com is served by a single mail server, mail.ckrez.com.

mail.ckrez.com points to IP number 34.235.10.229.

ckrez.com - robtex.com

ckrez.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ckrez.com`

`com`