docker.dev - dns.ninja

`docker.dev`

DNSSEC	⚠️ Not signed
A	162.255.119.181^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573446289

`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)

Same first word

docker.gov.mn

docker.com.ua

docker.mn

docker.zip

docker.center

docker.md

docker.direct

docker.ir

docker.sh

docker.io

docker.party

docker.life

docker.support

docker.run

docker.ru

docker.ca

docker.wiki

docker.pro

docker.ink

docker.tn

docker.ren

docker.systems

docker.biz

docker.ac.gov.br

docker.cool

docker.nl

docker.at

docker.co.kr

docker.us

docker.im

docker.pl

docker.london

docker.it

docker.one

docker.wtf

docker.co

docker.land

docker.zone

docker.hu

docker.expert

docker.be

docker.ist

docker.jp

docker.team

docker.lk

docker.company

docker.ma

docker.trade

docker.blue

docker.es

docker.cm

docker.dev

docker.com.cn

docker.site

docker.com

docker.org.cn

docker.s3.amazonaws.com

docker.com.au

docker.tools

docker.pp.ua

docker.org

docker.host

docker.me

docker.net

docker.ch

docker.su

docker.co.il

docker.ltd

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DNS History

10 records (8 active, 2 former)

●NSdns1.registrar-servers.com2026-02-14 → 2026-06-09 · 2 obs

● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●NSdns2.registrar-servers.com2026-02-14 → 2026-06-09 · 2 obs

● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●MXeforward1.registrar-servers.com2026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●MXeforward2.registrar-servers.com2026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●MXeforward3.registrar-servers.com2026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●MXeforward4.registrar-servers.com2026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

●MXeforward5.registrar-servers.com2026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

○MXyour-dns-needs-immediate-attention.dev2015-08-22 → 2017-08-23 · 4 obs

● 2015-08-22 20:17:58
● 2017-08-23 22:36:02
○ 2026-02-14 16:19:36
○ 2026-06-09 05:08:00

○A127.0.53.532015-08-22 → 2017-08-23 · 4 obs

● 2015-08-22 20:17:58
● 2017-08-23 22:36:02
○ 2026-02-14 16:19:36
○ 2026-06-09 05:08:00

●A162.255.119.1812026-02-14 → 2026-06-09 · 3 obs

○ 2017-08-23 22:36:02
● 2026-02-14 16:19:36
● 2026-06-09 05:08:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
docker.dev	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker.dev (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.181`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

docker.dev points to a single IP number: 162.255.119.181.

Additional host names — assp-cai.com, siopmodel.info, bearlough.com and two others — share IP numbers with docker.dev.

Name Servers

docker.dev is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

docker.dev shares its name server setup with other domains, including mabsout.net, adventurejourneyhub.com, paginaswebvendedoras.com and two others.

docker.dev at least partially shares name servers with other domains, for instance swayamsevak.com, hff12.com and strongestdrug.com.

It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

docker.dev is handled by 5 mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

docker.dev shares mail servers — at least in part — with other domains, including lukescad.com, hunett.com, daribee.com and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with one IP number:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.