bitzero.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

bitzero.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:1a7b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8840🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.123Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.64🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdevin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdevin.ns.cloudflare.com
A2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdevin.ns.cloudflare.com
A108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
MXmail.bitzero.dev ⭐
A45.137.70.40🇩🇪 AS20344645.137.70.0/24
PTR40.70.137.45.in-addr.arpa
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.123, 172.67.136.64
IPv6 hints2606:4700:3036::6815:1a7b, 2606:4700:3037::ac43:8840
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOAdevin.ns.cloudflare.comdns@cloudflare.com serial=2411647461

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)

Subdomains

mail.bitzero.dev

Same first word

bitzero.org
bitzero.ai
bitzero.com.ar
bitzero.online
bitzero.com.br
bitzero.nl
bitzero.net
bitzero.de
bitzero.com
bitzero.dev
bitzero.eu
bitzero.com.mx

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Previous names

bitter-lesson.dev
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Next names

bitzin.dev
biubiu.dev
biunit.dev
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DNS History

7 records (7 active, 0 former)

NSdevin.ns.cloudflare.commartha.ns.cloudflare.comMXmail.bitzero.devA104.21.26.123172.67.136.642606:4700:3036::6815:1a7b2606:4700:3037::ac43:8840
●NSdevin.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●NSmartha.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●MXmail.bitzero.dev2026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●A104.21.26.1232026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●A172.67.136.642026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●A2606:4700:3036::6815:1a7b2026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04
●A2606:4700:3037::ac43:88402026-08-18 → 2026-08-27 · 2 obs
● 2026-08-18 01:07:50
● 2026-08-27 13:14:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
bitzero.devmartha.ns.cloudflare.com, devin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.49

NS records: martha.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitzero.dev (unsigned zone)

⏱️ Timing

Total: 810ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.64, 104.21.26.123
AAAA22606:4700:3036::6815:1a7b, 2606:4700:3037::ac43:8840
NS2devin.ns.cloudflare.com, martha.ns.cloudflare.com
MX1mail.bitzero.dev (pri: 10)
TXT1v=spf1 mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1devin.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

mail.bitzero.dev is delegated beneath bitzero.dev.

IP Addresses

bitzero.dev directs to four IP numbers, which are 104.21.26.123, 172.67.136.64, 2606:4700:3036::6815:1a7b and 2606:4700:3037::ac43:8840.

Among the host names that share IP numbers with bitzero.dev are jkadp.com, jojobet-orjinal-girisi.icu, theroyalcasinos.com and two others.

Name Servers

Two name servers handle the delegation for bitzero.dev: devin.ns.cloudflare.com and martha.ns.cloudflare.com.

bitzero.dev has the same name server delegation as a number of other domains, such as koibonsai.nl, livepaigowcasinos.com, nodaknerd.com and two more.

There is at least partial name server overlap between bitzero.dev and other domains — ypsiloid.info, meanmetalmotors.com, cleanersclaphamjunction.co.uk and two more among them.

The name servers melissa.ns.cloudflare.com, nelly.ns.cloudflare.com and duke.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

devin.ns.cloudflare.com resolves to 108.162.195.49, 162.159.44.49 and 172.64.35.49 among others, with 3 other IP addresses in total.

martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142 and 172.64.34.142 among others, with 3 other IP addresses in total.

Mail Servers

bitzero.dev routes its mail through a single mail server, mail.bitzero.dev.

mail.bitzero.dev carries a single IP number, which is 45.137.70.40.