nullco.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

nullco.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5346🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d8e6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.70Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.230🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjames.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A2803:f800:50::6ca2:c1b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjames.ns.cloudflare.com
A2a06:98c1:50::ac40:21b2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjames.ns.cloudflare.com
A108.162.193.178🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A172.64.33.178🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A173.245.59.178🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
NSkia.ns.cloudflare.com
A2606:4700:50::adf5:3ab3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkia.ns.cloudflare.com
A108.162.192.179🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A172.64.32.179🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A173.245.58.179🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.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
MXroute1.mx.cloudflare.net(30)
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(64)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.70, 172.67.216.230
IPv6 hints2606:4700:3032::6815:5346, 2606:4700:3034::ac43:d8e6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAjames.ns.cloudflare.comdns@cloudflare.com serial=2413614236

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

nullco.net
nullco.com
nullco.dev
nullco.de

Similar names

conllu.com
noullc.com
luclon.com
nocull.com
conull.workers.dev
collun.mil.ph
uollnc.com
lucoln.com
unollc.com
conull.com
collun.com.tw
cullon.ru

Previous names

nullapi.dev
nullapps.dev
nullapt.dev
nullarch.dev
nullark.dev
nullashy.dev
nullaxis.dev
nullbay.dev
nullbit.dev
nullbite.dev
nullborn.dev
nullbot.dev
nullbox.dev
nullbuddy.dev
nullbug.dev
nullbytes.dev
nullcaffeineexception.dev
nullcase.dev
nullcheck.dev
nullcloud.dev

Next names

nullcookie.dev
nullcore.dev
nullcorp.dev
nullcraft.dev
nullcyber.dev
nullderef.dev
nulldevice.dev
nulldori.dev
nulldrifter.dev
nulle.dev
nullecho.dev
nulled.dev
nullendeavor.dev
nullentry.dev
nullex.dev
nullfern.dev
nullflux.dev
nullforce.dev
nullforge.dev

DNS History

9 records (9 active, 0 former)

NSjames.ns.cloudflare.comkia.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.83.70172.67.216.2302606:4700:3032::6815:53462606:4700:3034::ac43:d8e6
●NSjames.ns.cloudflare.com2026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●NSkia.ns.cloudflare.com2026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●MXroute1.mx.cloudflare.net2026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●MXroute2.mx.cloudflare.net2026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●MXroute3.mx.cloudflare.net2026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●A104.21.83.702026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●A172.67.216.2302026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●A2606:4700:3032::6815:53462026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06
●A2606:4700:3034::ac43:d8e62026-09-06 → 2026-09-10 · 2 obs
● 2026-09-06 22:16:00
● 2026-09-10 00:26:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
nullco.devjames.ns.cloudflare.com, kia.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.178

NS records: james.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullco.dev (unsigned zone)

⏱️ Timing

Total: 4733ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.216.230, 104.21.83.70
AAAA22606:4700:3032::6815:5346, 2606:4700:3034::ac43:d8e6
NS2james.ns.cloudflare.com, kia.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 18), route1.mx.cloudflare.net (pri: 30)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1james.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

nullco.dev resolves to four IP addresses: 104.21.83.70, 172.67.216.230, 2606:4700:3032::6815:5346 and 2606:4700:3034::ac43:d8e6.

yono567.org, drmitring.co, socale90.com and two other host names share IP numbers with nullco.dev.

Name Servers

The NS records for nullco.dev delegate to james.ns.cloudflare.com and kia.ns.cloudflare.com.

nullco.dev uses the same name servers as several other domains — among them salejetpack.com, uulimited.com, primbontoto.info and two more.

nullco.dev has at least partial name server overlap with other domains, such as oldowe.host, metrogazette.net, sen.cat and two others.

It is common to see these name servers used together with name servers tom.ns.cloudflare.com and vivienne.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

james.ns.cloudflare.com maps to 108.162.193.178, 172.64.33.178, 173.245.59.178 and 3 additional IP addresses.

kia.ns.cloudflare.com maps to 108.162.192.179, 172.64.32.179, 173.245.58.179 and 3 additional IP addresses.

Mail Servers

nullco.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

nullco.dev has at least partial mail server overlap with other domains such as arzen.net.in, pflegeengeloffenbach.de, justwowyeah.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.