firstcommand.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

firstcommand.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3b17🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:d3cc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.23Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.204🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A2803:f800:50::6ca2:c066🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2066🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanna.ns.cloudflare.com
A108.162.192.102🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A172.64.32.102🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A173.245.58.102🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
NSjosh.ns.cloudflare.com
A2606:4700:58::adf5:3b7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A2803:f800:50::6ca2:c17e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosh.ns.cloudflare.com
A2a06:98c1:50::ac40:217e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosh.ns.cloudflare.com
A108.162.193.126🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A172.64.33.126🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A173.245.59.126🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(53)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(88)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=R75rHKkH4KRsyKBY1OH6mnkQOiRqpg132LwCKpEd-aI
TXTgoogle-site-verification=wCHsdWj77MLIVPu3wEJs916eJS4tVXRLDwFtGevDK5Q
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.23, 172.67.211.204
IPv6 hints2606:4700:3033::6815:3b17, 2606:4700:3033::ac43:d3cc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAanna.ns.cloudflare.comdns@cloudflare.com serial=2413483760

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

firstcommand.mobi
firstcommand.com
firstcommand.net
firstcommand.org
firstcommand.sucks
firstcommand.dev
firstcommand.us
firstcommand.de

Similar names

fristcommand.com
fristcommand.net
mincraftmods.com
fristcommand.biz
commandfirst.com

Previous names

firsh.dev
first-dns.dev
first-financial.dev
first-last-always.dev
first-ns.dev
first-pass.dev
first.dev
first30search.dev
first9.dev
firstaml.dev
firstapi.dev
firstatlast.dev
firstbase.dev
firstbit.dev
firstbyte.dev
firstchoice.dev
firstcircle.dev
firstclasslearning.dev
firstclick.dev
firstcode.dev

Next names

firstcommits.dev
firstcomponents.dev
firstcontrols.dev
firstcrypto.dev
firstcustomer.dev
firstdark.dev
firstdata.dev
firstday.dev
firstdonoharm.dev
firstdraft.dev
firstech.dev
firstedition.dev
firstfail.dev
firstflare.dev
firstfocus.dev
firstform.dev
firsthand.dev
firstharmonic.dev
firsthireai.dev

DNS History

9 records (9 active, 0 former)

NSanna.ns.cloudflare.comjosh.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.59.23172.67.211.2042606:4700:3033::6815:3b172606:4700:3033::ac43:d3cc
●NSanna.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●NSjosh.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●MXroute1.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●MXroute2.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●MXroute3.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●A104.21.59.232026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●A172.67.211.2042026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●A2606:4700:3033::6815:3b172026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34
●A2606:4700:3033::ac43:d3cc2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 14:47:36
● 2026-09-03 01:41:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
firstcommand.devanna.ns.cloudflare.com, josh.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.126

NS records: anna.ns.cloudflare.com, josh.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at dev: Error: DNS query timeout: 216.239.32.105 for DNSKEY dev

⏱️ Timing

Total: 3495ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.23, 172.67.211.204
AAAA22606:4700:3033::6815:3b17, 2606:4700:3033::ac43:d3cc
NS2anna.ns.cloudflare.com, josh.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 52), route3.mx.cloudflare.net (pri: 53)...
TXT3google-site-verification=R75rHKkH4KRsyKB, google-site-verification=wCHsdWj77MLIVPu...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anna.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

firstcommand.dev has four IP addresses: 104.21.59.23, 172.67.211.204, 2606:4700:3033::6815:3b17 and 2606:4700:3033::ac43:d3cc.

acujeye.top, seo-anomaly-top-193.xyz, aswtnb.cn plus two other host names have IP numbers in common with firstcommand.dev.

Name Servers

firstcommand.dev uses two name servers for its delegation: anna.ns.cloudflare.com and josh.ns.cloudflare.com.

The name server configuration of firstcommand.dev is shared with other domains, for instance amine-salhi.workers.dev, pottersglen.com, indogps.me and two others.

firstcommand.dev partially shares its NS delegation with several other domains, including northernshakers.com, eig8.com, descubredesierto.com and two others.

These name servers are regularly seen alongside cash.ns.cloudflare.com and natasha.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname anna.ns.cloudflare.com directs to 108.162.192.102, 172.64.32.102 and 173.245.58.102 along with 3 other IP addresses.

Hostname josh.ns.cloudflare.com directs to 108.162.193.126, 172.64.33.126 and 173.245.59.126 along with 3 other IP addresses.

Mail Servers

firstcommand.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by firstcommand.dev are shared with other domains: gothic-idle.pl, csmp.edu.kg, athorx.com and two others among them.

Hosts with 6 IP addresses each:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.