nullcat.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

nullcat.dev

DNSSEC⚠️ Not signed
A81.197.16.235🇫🇮 ELISA-AS81.197.0.0/16 Elisa Oyj
PTR81-197-16-235.elisa-laajakaista.fi
NSget.desec.io ⭐
A2a01:4f8:10a:1044:deec:642:ac10:80🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A88.99.64.5🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC
PTRdigga.desec.io
NSns1.desec.io
A2607:f740:e633:deec::2🇺🇸 NETACTUATE2607:f740:e633::/48 NetActuate, Inc
PTRns1.desec.io
A45.54.76.1🇺🇸 NETACTUATE45.54.76.0/24
PTRns1.desec.io
NSns2.desec.org
A2607:f740:e00a:deec::2🇺🇸 AS362172607:f740:e00a::/48 NetActuate, Inc
PTRns2.desec.org
A157.53.224.1🇺🇸 AS36217157.53.224.0/24 Customer Route
PTRns2.desec.org
SOAget.desec.ioget@desec.io serial=2026114468

dev

DNSSEC⚠️ Not signed
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

nullcat.cn
nullcat.net
nullcat.dev
nullcat.tech
nullcat.de
nullcat.xyz
nullcat.store
nullcat.fun
nullcat.com
nullcat.ru
nullcat.one

Similar names

tallcun.com
nutcall.xyz
catnull.ru
nutcall.org
nutcall.com
lunaclt.com
catnull.ir
catnull.workers.dev
luanctl.com
laltunc.com
nutcall.news
catnull.com
nutcall.ru
tullcan.com

Previous names

nullbirth.dev
nullbit.dev
nullbite.dev
nullbits.dev
nullbitstudio.dev
nullborn.dev
nullbot.dev
nullbox.dev
nullbrand.dev
nullbread.dev
nullbreak.dev
nullbrick.dev
nullbuddy.dev
nullbug.dev
nullbull.dev
nullbyte.dev
nullbytes.dev
nullcaffeineexception.dev
nullcam.dev
nullcase.dev

Next names

nullchan.dev
nullchannel.dev
nullcheck.dev
nullcity.dev
nullclear.dev
nullcline.dev
nullcloud.dev
nullco.dev
nullcode.dev
nullcodeai.dev
nullcoder.dev
nullcookie.dev
nullcore.dev
nullcorp.dev
nullcraft.dev
nullcyber.dev
nulldaniel.dev
nullday.dev
nullderef.dev
nulldev.dev

DNS History

5 records (4 active, 1 former)

NSget.desec.ions1.desec.ions2.desec.orgA81.197.16.23591.153.10.23
●NSget.desec.io2026-11-13 → 2026-11-15 · 2 obs
● 2026-11-13 21:50:34
● 2026-11-15 15:20:48
●NSns1.desec.io2026-11-13 → 2026-11-15 · 2 obs
● 2026-11-13 21:50:34
● 2026-11-15 15:20:48
●NSns2.desec.org2026-11-13 → 2026-11-15 · 2 obs
● 2026-11-13 21:50:34
● 2026-11-15 15:20:48
●A81.197.16.2352026-11-15 → 2026-11-15 · 3 obs
○ 2026-11-13 21:50:34
● 2026-11-15 14:48:34
● 2026-11-15 15:20:48
○A91.153.10.232026-11-13 → 2026-11-13 · 3 obs
● 2026-11-13 21:50:34
○ 2026-11-15 14:48:34
○ 2026-11-15 15:20:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
nullcat.devns1.desec.io, ns2.desec.org-

✅ Authoritative Response

Server:157.53.224.1

NS records: ns1.desec.io, ns2.desec.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

TypeCountSample Data
A181.197.16.235
NS2ns1.desec.io, ns2.desec.org
SOA1get.desec.io get.desec.io

Analysis

IP Addresses

nullcat.dev resolves to just one IP address, 81.197.16.235.

Name Servers

nullcat.dev carries NS records delegating to get.desec.io, ns1.desec.io and ns2.desec.org.

There is at least partial name server overlap between nullcat.dev and other domains — sippe-guntursson.de, cyberstuff.dedyn.io, sando.ooo and two more among them.

get.desec.io, ns1.desec.io and ns2.desec.org are three hostnames that each resolve to a pair of IP addresses: get.desec.io to 88.99.64.5 and 2a01:4f8:10a:1044:deec:642:ac10:80, ns1.desec.io to 45.54.76.1 and 2607:f740:e633:deec::2, and ns2.desec.org to 157.53.224.1 and 2607:f740:e00a:deec::2.