justcomputer.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

justcomputer.dev

DNSSEC⚠️ Not signed
A216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
A216.150.16.193🇨🇦 Amazon216.150.16.0/24
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4bCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c34bCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:234bCloudflare2a06:98c1:50::/45
A108.162.195.75Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.75Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfrida.ns.cloudflare.com
A2606:4700:50::a29f:2689Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c289Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2289Cloudflare2a06:98c1:50::/45
A108.162.194.137Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.137Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.137Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
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
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
MXroute1.mx.cloudflare.net(25)
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
MXroute3.mx.cloudflare.net(74)
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
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2414900452

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

Similar names

Previous names

DNS History

11 records (7 active, 4 former)

NScolin.ns.cloudflare.comfrida.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA216.150.1.193216.150.16.193216.150.1.1216.150.1.129216.150.16.1216.150.16.129
NScolin.ns.cloudflare.com2026-09-08 → 2026-09-18 · 2 obs
● 2026-09-08 03:40:50
● 2026-09-18 09:07:08
NSfrida.ns.cloudflare.com2026-09-08 → 2026-09-18 · 2 obs
● 2026-09-08 03:40:50
● 2026-09-18 09:07:08
MXroute1.mx.cloudflare.net2026-09-15 → 2026-09-18 · 2 obs
● 2026-09-15 03:00:08
● 2026-09-18 09:07:08
MXroute2.mx.cloudflare.net2026-09-15 → 2026-09-18 · 2 obs
● 2026-09-15 03:00:08
● 2026-09-18 09:07:08
MXroute3.mx.cloudflare.net2026-09-15 → 2026-09-18 · 2 obs
● 2026-09-15 03:00:08
● 2026-09-18 09:07:08
A216.150.1.12026-09-08 → 2026-09-15 · 5 obs
● 2026-09-08 03:40:50
○ 2026-09-12 11:08:54
● 2026-09-15 03:00:08
○ 2026-09-15 18:52:06
○ 2026-09-18 09:07:08
A216.150.1.1292026-09-13 → 2026-09-15 · 6 obs
○ 2026-09-12 11:08:54
● 2026-09-13 07:52:52
○ 2026-09-14 03:37:00
● 2026-09-15 20:32:02
○ 2026-09-15 22:31:26
○ 2026-09-18 09:07:08
A216.150.1.1932026-09-12 → 2026-09-18 · 9 obs
○ 2026-09-08 03:40:50
● 2026-09-12 11:08:54
○ 2026-09-13 07:52:52
● 2026-09-14 03:37:00
○ 2026-09-15 03:00:08
● 2026-09-15 18:52:06
○ 2026-09-15 20:32:02
● 2026-09-15 22:31:26
● 2026-09-18 09:07:08
A216.150.16.12026-09-08 → 2026-09-15 · 5 obs
● 2026-09-08 03:40:50
○ 2026-09-12 11:08:54
● 2026-09-15 03:00:08
○ 2026-09-15 18:52:06
○ 2026-09-18 09:07:08
A216.150.16.1292026-09-13 → 2026-09-15 · 6 obs
○ 2026-09-12 11:08:54
● 2026-09-13 07:52:52
○ 2026-09-14 03:37:00
● 2026-09-15 20:32:02
○ 2026-09-15 22:31:26
○ 2026-09-18 09:07:08
A216.150.16.1932026-09-12 → 2026-09-18 · 9 obs
○ 2026-09-08 03:40:50
● 2026-09-12 11:08:54
○ 2026-09-13 07:52:52
● 2026-09-14 03:37:00
○ 2026-09-15 03:00:08
● 2026-09-15 18:52:06
○ 2026-09-15 20:32:02
● 2026-09-15 22:31:26
● 2026-09-18 09:07:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
justcomputer.devcolin.ns.cloudflare.com, frida.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.137

NS records: colin.ns.cloudflare.com, frida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for justcomputer.dev (unsigned zone)

⏱️ Timing

Total: 4627ms | Queries: -

📄 Records

TypeCountSample Data
A2216.150.1.193, 216.150.16.193
NS2colin.ns.cloudflare.com, frida.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 23), route1.mx.cloudflare.net (pri: 25)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1colin.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

justcomputer.dev directs to two IP numbers, 216.150.1.193 and 216.150.16.193

Name Servers

justcomputer.dev has two authoritative name servers — colin.ns.cloudflare.com and frida.ns.cloudflare.com.

Host names with 6 IP numbers:

colin.ns.cloudflare.com points to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.

frida.ns.cloudflare.com points to 108.162.194.137, 162.159.38.137, 172.64.34.137 and 3 other IP addresses.

Mail Servers

justcomputer.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

Host names with 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.