robjohn.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

robjohn.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3717🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9021🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.23Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.33🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchris.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A2803:f800:50::6ca2:c155🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchris.ns.cloudflare.com
A2a06:98c1:50::ac40:2155🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchris.ns.cloudflare.com
A108.162.193.85🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A172.64.33.85🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A173.245.59.85🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
NSolivia.ns.cloudflare.com
A2606:4700:50::a29f:26ddCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c2ddCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:22ddCloudflare2a06:98c1:50::/45
A108.162.194.221Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.221Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.23, 172.67.144.33
IPv6 hints2606:4700:3034::6815:3717, 2606:4700:3037::ac43:9021
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOAchris.ns.cloudflare.comdns@cloudflare.com serial=2415229099

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

robjohn.london
robjohn.dev
robjohn.com
robjohn.me

Similar names

johnrob.eu
johnrob.workers.dev
oornhjb.com
hobjorn.se
johnrob.in
bjhonor.net
johnbro.cn
jobhorn.com
jhonrob.com.br
jhonrob.app.br
brojohn.workers.dev
hobojnr.net
johnobr.com
johnbro.com
brojohn.com
jobhorn.at
johnrob.us
jbhonor.com

Previous names

robiotics.dev
robiox.dev
robipop.dev
robiscoding.dev
robison.dev
robistro.dev
robit.dev
robitaille.dev
robitec.dev
robitech.dev
robiul.dev
robiulhasan.dev
robium.dev
robiussani.dev
robiwi.dev
robiworks.dev
robixxu.dev
robjacobo.dev
robjacobs.dev
robjam.dev

Next names

robjohnson.dev
robjohnston.dev
robjones.dev
robjphurley.dev
robjtede.dev
robk.dev
robkenis.dev
robkennedy.dev
robkim.dev
robking.dev
robl.dev
roblaughter.dev
robletts.dev
robley.dev
roblib.dev
robliberty.dev
roblog.dev
roblox.dev
robloxdata.dev
robloxforum.dev

DNS History

6 records (6 active, 0 former)

NSchris.ns.cloudflare.comolivia.ns.cloudflare.comA104.21.55.23172.67.144.332606:4700:3034::6815:37172606:4700:3037::ac43:9021
●NSchris.ns.cloudflare.com2026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46
●NSolivia.ns.cloudflare.com2026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46
●A104.21.55.232026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46
●A172.67.144.332026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46
●A2606:4700:3034::6815:37172026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46
●A2606:4700:3037::ac43:90212026-09-19 → 2026-10-03 · 2 obs
● 2026-09-19 01:33:52
● 2026-10-03 02:32:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
robjohn.devchris.ns.cloudflare.com, olivia.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.221

NS records: chris.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robjohn.dev (unsigned zone)

⏱️ Timing

Total: 1118ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.23, 172.67.144.33
AAAA22606:4700:3037::ac43:9021, 2606:4700:3034::6815:3717
NS2chris.ns.cloudflare.com, olivia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chris.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

robjohn.dev directs to four IP numbers, which are 104.21.55.23, 172.67.144.33, 2606:4700:3034::6815:3717 and 2606:4700:3037::ac43:9021.

procedure.express, journyko.com, sierra.global plus two other host names have IP numbers in common with robjohn.dev.

Name Servers

The NS records for robjohn.dev delegate to chris.ns.cloudflare.com and olivia.ns.cloudflare.com.

The name server configuration of robjohn.dev is shared with other domains, for instance pronobdas05957258.workers.dev, domzeinvite.com, veryawesomeproducts.com and two others.

At least some of robjohn.dev's name servers are shared with other domains, for example gzajqyze.cc, qdjtyklm.cc, haij30.com and two more.

These name servers are often deployed together with the name servers peyton.ns.cloudflare.com, pranab.ns.cloudflare.com, ajay.ns.cloudflare.com and nina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chris.ns.cloudflare.com maps to 108.162.193.85, 172.64.33.85, 173.245.59.85 and 3 additional IP addresses.

olivia.ns.cloudflare.com maps to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 additional IP addresses.