linuxtec.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

linuxtec.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:c78πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:8424πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.12.120Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.132.36πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadam.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b36πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A2803:f800:50::6ca2:c136πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadam.ns.cloudflare.com
A2a06:98c1:50::ac40:2136πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadam.ns.cloudflare.com
A108.162.193.54πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A172.64.33.54πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A173.245.59.54πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
NSserenity.ns.cloudflare.com
A2606:4700:50::a29f:266cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A2803:f800:50::6ca2:c26cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserenity.ns.cloudflare.com
A2a06:98c1:50::ac40:226cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRserenity.ns.cloudflare.com
A108.162.194.108πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A162.159.38.108Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
A172.64.34.108πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserenity.ns.cloudflare.com
MXapp.linuxtec.dev ⭐
A91.132.145.143πŸ‡©πŸ‡ͺ netcup-AS91.132.144.0/22
PTRv2202507276562360654.quicksrv.de
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.12.120, 172.67.132.36
IPv6 hints2606:4700:3032::6815:c78, 2606:4700:3035::ac43:8424
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOAadam.ns.cloudflare.comdns@cloudflare.com serial=2412245931

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

NSadam.ns.cloudflare.comserenity.ns.cloudflare.comMXapp.linuxtec.devA104.21.12.120172.67.132.362606:4700:3032::6815:c782606:4700:3035::ac43:8424188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSadam.ns.cloudflare.com2026-08-21 β†’ 2026-09-06 Β· 2 obs
● 2026-08-21 07:18:30
● 2026-09-06 06:05:28
●NSserenity.ns.cloudflare.com2026-08-21 β†’ 2026-09-06 Β· 2 obs
● 2026-08-21 07:18:30
● 2026-09-06 06:05:28
●MXapp.linuxtec.dev2026-08-21 β†’ 2026-09-06 Β· 2 obs
● 2026-08-21 07:18:30
● 2026-09-06 06:05:28
●A104.21.12.1202026-08-21 β†’ 2026-09-06 Β· 4 obs
● 2026-08-21 07:18:30
β—‹ 2026-08-26 16:39:56
● 2026-08-26 17:18:08
● 2026-09-06 06:05:28
●A172.67.132.362026-08-21 β†’ 2026-09-06 Β· 4 obs
● 2026-08-21 07:18:30
β—‹ 2026-08-26 16:39:56
● 2026-08-26 17:18:08
● 2026-09-06 06:05:28
β—‹A188.114.96.02026-08-26 β†’ 2026-08-26 Β· 4 obs
β—‹ 2026-08-21 07:18:30
● 2026-08-26 16:39:56
β—‹ 2026-08-26 17:18:08
β—‹ 2026-09-06 06:05:28
β—‹A188.114.97.02026-08-26 β†’ 2026-08-26 Β· 4 obs
β—‹ 2026-08-21 07:18:30
● 2026-08-26 16:39:56
β—‹ 2026-08-26 17:18:08
β—‹ 2026-09-06 06:05:28
●A2606:4700:3032::6815:c782026-08-21 β†’ 2026-09-06 Β· 4 obs
● 2026-08-21 07:18:30
β—‹ 2026-08-26 16:39:56
● 2026-08-26 17:18:08
● 2026-09-06 06:05:28
●A2606:4700:3035::ac43:84242026-08-21 β†’ 2026-09-06 Β· 4 obs
● 2026-08-21 07:18:30
β—‹ 2026-08-26 16:39:56
● 2026-08-26 17:18:08
● 2026-09-06 06:05:28
β—‹A2a06:98c1:3120::2026-08-26 β†’ 2026-08-26 Β· 4 obs
β—‹ 2026-08-21 07:18:30
● 2026-08-26 16:39:56
β—‹ 2026-08-26 17:18:08
β—‹ 2026-09-06 06:05:28
β—‹A2a06:98c1:3121::2026-08-26 β†’ 2026-08-26 Β· 4 obs
β—‹ 2026-08-21 07:18:30
● 2026-08-26 16:39:56
β—‹ 2026-08-26 17:18:08
β—‹ 2026-09-06 06:05:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
linuxtec.devadam.ns.cloudflare.com, serenity.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.54

NS records: adam.ns.cloudflare.com, serenity.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxtec.dev (unsigned zone)

⏱️ Timing

Total: 1409ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.132.36, 104.21.12.120
AAAA22606:4700:3032::6815:c78, 2606:4700:3035::ac43:8424
NS2adam.ns.cloudflare.com, serenity.ns.cloudflare.com
MX1app.linuxtec.dev (pri: 10)
TXT1v=spf1 mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adam.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

linuxtec.dev is the parent zone for app.linuxtec.dev.

IP Addresses

linuxtec.dev resolves to four IP addresses: 104.21.12.120, 172.67.132.36, 2606:4700:3032::6815:c78 and 2606:4700:3035::ac43:8424.

nvyw.cn, okrestore.com, bahisklavuz7.com plus two other host names have IP numbers in common with linuxtec.dev.

Name Servers

The NS records for linuxtec.dev delegate to adam.ns.cloudflare.com and serenity.ns.cloudflare.com.

The name server configuration of linuxtec.dev is shared with other domains, for instance escape0707.workers.dev, aimchat.cc, 711000445cash.pages.dev and two others.

linuxtec.dev partially shares its NS delegation with several other domains, including knaller.ch, mytowneviewdentist.com, azcdr.vip and two others.

These name servers regularly co-occur with the name servers melody.ns.cloudflare.com, brad.ns.cloudflare.com and joyce.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adam.ns.cloudflare.com maps to 108.162.193.54, 172.64.33.54, 173.245.59.54 and 3 additional IP addresses.

serenity.ns.cloudflare.com maps to 108.162.194.108, 162.159.38.108, 172.64.34.108 and 3 additional IP addresses.

Mail Servers

linuxtec.dev uses one mail server β€” app.linuxtec.dev.

app.linuxtec.dev resolves to 91.132.145.143 and no other IP number.