kerneltech.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

kerneltech.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:aaf3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5fb0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.176Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.243🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSdave.ns.cloudflare.com
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
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
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(35)
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
MXroute3.mx.cloudflare.net(42)
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
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 hints104.21.95.176, 172.67.170.243
IPv6 hints2606:4700:3034::ac43:aaf3, 2606:4700:3037::6815:5fb0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2412610803

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1788371130

Same first word

kerneltech.xyz
kerneltech.ae
kerneltech.com
kerneltech.dev
kerneltech.org
kerneltech.net

Similar names

techkernel.info
techkernel.dev
techkernel.co.uk
techkernel.com

Previous names

kernelpoppers.org
kernelring.org
kernels.org
kernelsandkeys.org
kernelscience.org
kernelsec.org
kernelsecurity.org
kernelslacker.org
kernelsource.org
kernelsources.org
kernelspace.org
kernelspopcorn.org
kernelstate.org
kernelstudios.org
kernelsu.org
kerneltarball.org
kerneltask.org

Next names

kerneltesting.org
kerneltools.org
kerneltracker.org
kerneltraffic.org
kerneltramp.org
kerneltrap.org
kerneltrick.org
kerneltuner.org
kerneltuning.org
kernelultras.org
kernelunv.org
kernelweb.org
kernelx.org
kernelz.org
kernelzera.org
kernelzilla.org
kernen.org
kernenergie-schweiz.org
kernenergie.org

DNS History

13 records (9 active, 4 former)

NScrystal.ns.cloudflare.comdave.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.95.176172.67.170.2432606:4700:3034::ac43:aaf32606:4700:3037::6815:5fb0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScrystal.ns.cloudflare.com2026-08-29 → 2026-09-02 · 2 obs
● 2026-08-29 01:13:32
● 2026-09-02 18:32:46
●NSdave.ns.cloudflare.com2026-08-29 → 2026-09-02 · 2 obs
● 2026-08-29 01:13:32
● 2026-09-02 18:32:46
●MXroute1.mx.cloudflare.net2026-08-29 → 2026-09-02 · 2 obs
● 2026-08-29 01:13:32
● 2026-09-02 18:32:46
●MXroute2.mx.cloudflare.net2026-08-29 → 2026-09-02 · 2 obs
● 2026-08-29 01:13:32
● 2026-09-02 18:32:46
●MXroute3.mx.cloudflare.net2026-08-29 → 2026-09-02 · 2 obs
● 2026-08-29 01:13:32
● 2026-09-02 18:32:46
●A104.21.95.1762026-08-30 → 2026-09-02 · 3 obs
○ 2026-08-29 01:13:32
● 2026-08-30 02:54:56
● 2026-09-02 18:32:46
●A172.67.170.2432026-08-30 → 2026-09-02 · 3 obs
○ 2026-08-29 01:13:32
● 2026-08-30 02:54:56
● 2026-09-02 18:32:46
○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 01:13:32
○ 2026-08-30 02:54:56
○ 2026-09-02 18:32:46
○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 01:13:32
○ 2026-08-30 02:54:56
○ 2026-09-02 18:32:46
●A2606:4700:3034::ac43:aaf32026-08-30 → 2026-09-02 · 3 obs
○ 2026-08-29 01:13:32
● 2026-08-30 02:54:56
● 2026-09-02 18:32:46
●A2606:4700:3037::6815:5fb02026-08-30 → 2026-09-02 · 3 obs
○ 2026-08-29 01:13:32
● 2026-08-30 02:54:56
● 2026-09-02 18:32:46
○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 01:13:32
○ 2026-08-30 02:54:56
○ 2026-09-02 18:32:46
○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 01:13:32
○ 2026-08-30 02:54:56
○ 2026-09-02 18:32:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
kerneltech.orgdave.ns.cloudflare.com, crystal.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.202

NS records: dave.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kerneltech.org (unsigned zone)

⏱️ Timing

Total: 810ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.243, 104.21.95.176
AAAA22606:4700:3037::6815:5fb0, 2606:4700:3034::ac43:aaf3
NS2crystal.ns.cloudflare.com, dave.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 3), route2.mx.cloudflare.net (pri: 35)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

kerneltech.org points to the four IP addresses 104.21.95.176, 172.67.170.243, 2606:4700:3034::ac43:aaf3 and 2606:4700:3037::6815:5fb0.

www.lfpcb.cn, morgan-strip.com, yxxml.com plus two other host names have IP numbers in common with kerneltech.org.

Name Servers

Two name servers handle the delegation for kerneltech.org: crystal.ns.cloudflare.com and dave.ns.cloudflare.com.

The name server configuration of kerneltech.org is shared with other domains, for instance up786pakistan.com, mxlr.xyz, zzwanshida.com and two others.

There is at least partial name server overlap between kerneltech.org and other domains — subsonic-s1.net, xj7763890w.cc, aniseryi1jaza.workers.dev and two more among them.

These name servers frequently co-occur with the name servers apollo.ns.cloudflare.com and mimi.ns.cloudflare.com.

Hosts with 6 IP addresses each:

crystal.ns.cloudflare.com resolves to 108.162.194.202, 162.159.38.202 and 172.64.34.202 among others, with 3 other IP addresses in total.

dave.ns.cloudflare.com resolves to 108.162.193.109, 172.64.33.109 and 173.245.59.109 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for kerneltech.org is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by kerneltech.org are shared with other domains: agriculturagonzalezvalverde.es, partyteile.de, portes-store.fr and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.