cjr.dev - dns.ninja

`cjr.dev`

DNSSEC	⚠️ Not signed
A	3.133.126.213^{🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-133-126-213.us-east-2.compute.amazonaws.com`
NS	`ns-579.awsdns-08.net` ⭐
		A	2600:9000:5302:4300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-579.awsdns-08.net`
		A	205.251.194.67^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-579.awsdns-08.net`
NS	`ns-1515.awsdns-61.org`
		A	2600:9000:5305:eb00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1515.awsdns-61.org`
		A	205.251.197.235^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1515.awsdns-61.org`
NS	`ns-1604.awsdns-08.co.uk`
		A	2600:9000:5306:4400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1604.awsdns-08.co.uk`
		A	205.251.198.68^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1604.awsdns-08.co.uk`
NS	`ns-65.awsdns-08.com`
		A	2600:9000:5300:4100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-65.awsdns-08.com`
		A	205.251.192.65^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-65.awsdns-08.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:68.65.121.254 +include:spf.web-hosting.com +include:google...`
SOA	`ns-579.awsdns-08.net`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Previously MX for

cjr.dev

Subdomains

assets.cjr.dev

www.cjr.dev

Same first word

cjr.com

cjr.es

cjr.pl

cjr.nl

cjr.online

cjr.in

cjr.edu.mx

cjr.host

cjr.cz

cjr.ru

cjr.co.bw

cjr.lu

cjr.srv.br

cjr.eng.br

cjr.be

cjr.bz

cjr.it

cjr.cl

cjr.com.au

cjr.dk

cjr.ch

cjr.co.nz

cjr.com.my

cjr.ro

cjr.org.cn

cjr.org.br

cjr.dev

cjr.org

cjr.com.mx

cjr.com.br

cjr.cn

cjr.com.co

cjr.se

cjr.fr

cjr.co.za

cjr.eu

Similar names

rjc.co

jrc.sa

rcj.co.za

jrc.com

rjc.org

crj.ir

rcj.co

jrc.am

jcr.de

rjc.lu

crj.com.cn

jrc.org

rcj.se

crj.org

jcr.es

rjc.fr

rcj.ph

jrc.hu

jrc.co.uk

rjc.co.in

rjc.no

jrc.org.ua

rjc.de

rjc.aero

jcr.com

jrc.solutions

crj.ca

crj.nl

jrc.su

rcj.pl

jrc.co.id

rjc.ca

rjc.sa

jcr.kr

jcr.in

jrc.jp

jrc.es

rjc.net

rcj.net

crj.de

jrc.mx

jrc.life

rjc.in

jrc.net

rcj.ru

jrc.com.au

rcj.org

jrc.graphics

jrc.ca

jrc.com.sa

crj.no

rjc.ac.in

crj.org.br

rcj.ir

jcr.it

rcj.at

rjc.com

rcj.or.jp

jrc.ir

rjc.cc

jcr.ru

rjc.co.th

jcr.com.au

jrc.ac.in

crj.ro

crj.ph

jcr.xyz

rjc.ru

crj.pt

rjc.dk

jrc.fit

jcr.cn

jrc.edu.ph

jcr.cl

jrc.gr

crj.co

jrc.si

jrc.at

DNS History

14 records (8 active, 6 former)

○NSns-1168.awsdns-18.org2020-03-07 → 2021-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2021-04-17 16:30:48
○ 2026-02-24 00:58:02
○ 2026-07-29 14:42:26

●NSns-1515.awsdns-61.org2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

●NSns-1604.awsdns-08.co.uk2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

○NSns-1691.awsdns-19.co.uk2020-03-07 → 2021-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2021-04-17 16:30:48
○ 2026-02-24 00:58:02
○ 2026-07-29 14:42:26

○NSns-240.awsdns-30.com2020-03-07 → 2021-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2021-04-17 16:30:48
○ 2026-02-24 00:58:02
○ 2026-07-29 14:42:26

●NSns-579.awsdns-08.net2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

●NSns-65.awsdns-08.com2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

○NSns-838.awsdns-40.net2020-03-07 → 2021-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2021-04-17 16:30:48
○ 2026-02-24 00:58:02
○ 2026-07-29 14:42:26

○MXcjr.dev2020-03-07 → 2021-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2021-04-17 16:30:48
○ 2026-02-24 00:58:02
○ 2026-07-29 14:42:26

●MXmx1-hosting.jellyfish.systems2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

●MXmx2-hosting.jellyfish.systems2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

●MXmx3-hosting.jellyfish.systems2026-02-24 → 2026-07-29 · 3 obs

○ 2021-04-17 16:30:48
● 2026-02-24 00:58:02
● 2026-07-29 14:42:26

●A3.133.126.2132026-05-13 → 2026-07-29 · 3 obs

○ 2026-04-17 03:39:46
● 2026-05-13 04:59:26
● 2026-07-29 14:42:26

○A69.16.196.102020-03-07 → 2026-04-17 · 4 obs

● 2020-03-07 20:43:54
● 2026-04-17 03:39:46
○ 2026-05-13 04:59:26
○ 2026-07-29 14:42:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cjr.dev	ns-1515.awsdns-61.org, ns-65.awsdns-08.com, ns-579.awsdns-08.net, ns-1604.awsdns-08.co.uk	-

✅ Authoritative Response

Server:205.251.198.68

NS records: ns-1515.awsdns-61.org, ns-65.awsdns-08.com, ns-579.awsdns-08.net, ns-1604.awsdns-08.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cjr.dev (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.133.126.213`
NS	4	`ns-1515.awsdns-61.org, ns-1604.awsdns-08.co.uk...`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:68.65.121.254 +includ`
SOA	1	`ns-579.awsdns-08.net awsdns-hostmaster.a`

Analysis

Hierarchy

The parent domain of assets.cjr.dev and www.cjr.dev is cjr.dev.

IP Addresses

cjr.dev directs to one IP number, which is 3.133.126.213.

Name Servers

The domain cjr.dev is delegated to these four name servers: ns-65.awsdns-08.com, ns-579.awsdns-08.net, ns-1515.awsdns-61.org and ns-1604.awsdns-08.co.uk.

At least some of cjr.dev's name servers are shared with other domains, for example mymacros.net, d24jtm6ssj7dgt.cloudfront.net, mobile-dlp.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-65.awsdns-08.com directs to 205.251.192.65 and 2600:9000:5300:4100::1; ns-579.awsdns-08.net directs to 205.251.194.67 and 2600:9000:5302:4300::1; ns-1515.awsdns-61.org directs to 205.251.197.235 and 2600:9000:5305:eb00::1; ns-1604.awsdns-08.co.uk directs to 205.251.198.68 and 2600:9000:5306:4400::1.

Mail Servers

The MX records for cjr.dev list three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

cjr.dev shares at least some of its mail servers with other domains — for example shfive.com, iyext.com, busineia.com and two more.

Each of the three hostnames points to exactly one IP address: mx1-hosting.jellyfish.systems points to 162.255.118.28, mx2-hosting.jellyfish.systems points to 162.255.118.29 and mx3-hosting.jellyfish.systems points to 162.255.118.13.