`kernel.io`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:1ce6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:93c4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.230^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aryanna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aryanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aryanna.ns.cloudflare.com`
		A	108.162.194.95^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	162.159.38.95^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	172.64.34.95^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`f02a4cca68cf28f079c1bb75185a3830c2821ed6`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.230, 172.67.147.196
		IPv6 hints	2606:4700:3032::6815:1ce6, 2606:4700:3037::ac43:93c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`aryanna.ns.cloudflare.com`dns@cloudflare.com serial=2407610165

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783102688

Same first word

kernel.wtf

kernel.co

kernel.com

kernel.dnsalias.com

kernel.ltd

kernel.co.nz

kernel.lu

kernel.se

kernel.sh

kernel.pro

kernel.online

kernel.ge

kernel.biz

kernel.rip

kernel.uy

kernel.technology

kernel.expert

kernel.land

kernel.fail

kernel.gr.jp

kernel.cn

kernel.dk

kernel.plus

kernel.sa

kernel.com.tw

kernel.us

kernel.at

kernel.support

kernel.kz

kernel.mk

kernel.ir

kernel.ro

kernel.edu

kernel.ws

kernel.ch

kernel.pl

kernel.care

kernel.sk

kernel.finance

kernel.co.jp

kernel.krd

kernel.org

kernel.so

kernel.moe

kernel.debian.net

kernel.bz

kernel.io

kernel.su

kernel.si

kernel.cz

kernel.md

kernel.work

kernel.lv

kernel.net

kernel.pt

kernel.ua

kernel.com.ua

kernel.info

kernel.net.pl

kernel.world

kernel.it

kernel.services

kernel.uk

kernel.cl

kernel.ai

kernel.company

kernel.cc

kernel.no

kernel.lt

kernel.com.mk

kernel.de

kernel.kiev.ua

kernel.hu

kernel.eu

kernel.center

kernel.is

kernel.works

kernel.net.uy

kernel.fish

kernel.mx

kernel.com.uy

kernel.org.pl

kernel.gr

kernel.ee

kernel.international

kernel.fr

kernel.me

kernel.com.pl

Similar names

kelner.com

elkner.net

krenel.com

reelnk.com

kleren.info

kleenr.co

kerlen.com

kleren.ru

lenker.myshopify.com

elkner.pl

kelner.eu

kelner.nl

kleren.al

kenler.cn

lenker.co

lenker.at

kleenr.nl

kleenr.com

kelren.net

lenker.ru

lenker.com

lenker.cn

lenker.pl

kernle.org

kelner.de

lenrek.fr

lenrek.net

kelner.cz

kelner.ru

lenker.pro

elkner.com

renkle.com

lenker.cz

kelner.net

kerlen.de

lekner.com

kelner.no

lenker.de

lenker.org

lenker.eu

kleren.com

kernle.com

krenel.org

lenrek.com

lenker.name

kleren.pk

kerenl.com

kernle.net

nerkel.com

kelner.fr

kelner.ca

enkler.com

kleenr.in

enkler.net

nerkle.com

kelner.co.il

erkeln.de

lenker.net

lenker.co.nz

kleren.co

elkner.de

kelner.se

lenker.ch

enkler.de

klener.com

nerkle.org

kelren.com

kelner.ee

kerlen.nl

DNS History

26 records (9 active, 17 former)

●NSaryanna.ns.cloudflare.com2026-02-21 → 2026-07-03 · 3 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-07-03 18:43:46

○NSelle.ns.cloudflare.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○NSgabe.ns.cloudflare.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

●NSmatteo.ns.cloudflare.com2026-02-21 → 2026-07-03 · 3 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-07-03 18:43:46

○MXalt1.aspmx.l.google.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXalt2.aspmx.l.google.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXaspmx.l.google.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXaspmx2.googlemail.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXaspmx3.googlemail.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXaspmx4.googlemail.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○MXaspmx5.googlemail.com2017-03-16 → 2021-06-30 · 4 obs

● 2017-03-16 16:31:46
● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

●MXroute1.mx.cloudflare.net2026-02-21 → 2026-07-03 · 3 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-07-03 18:43:46

●MXroute2.mx.cloudflare.net2026-02-21 → 2026-07-03 · 3 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-07-03 18:43:46

●MXroute3.mx.cloudflare.net2026-02-21 → 2026-07-03 · 3 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-07-03 18:43:46

●A104.21.28.2302026-02-21 → 2026-07-03 · 6 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-03-04 12:13:04
○ 2026-03-04 13:37:32
● 2026-04-02 02:21:54
● 2026-07-03 18:43:46

○A104.21.53.1502021-06-30 → 2021-06-30 · 3 obs

● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 12:13:04
● 2026-03-04 13:37:32
○ 2026-04-02 02:21:54
○ 2026-07-03 18:43:46

●A172.67.147.1962026-02-21 → 2026-07-03 · 6 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-03-04 12:13:04
○ 2026-03-04 13:37:32
● 2026-04-02 02:21:54
● 2026-07-03 18:43:46

○A172.67.214.732021-06-30 → 2021-06-30 · 3 obs

● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 12:13:04
● 2026-03-04 13:37:32
○ 2026-04-02 02:21:54
○ 2026-07-03 18:43:46

○A2606:4700:3030::6815:1ce62026-02-21 → 2026-06-14 · 7 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-03-04 12:13:04
○ 2026-03-04 13:37:32
● 2026-04-02 02:21:54
● 2026-06-14 10:04:10
○ 2026-07-03 18:43:46

●A2606:4700:3032::6815:1ce62026-07-03 → 2026-07-03 · 2 obs

○ 2026-06-14 10:04:10
● 2026-07-03 18:43:46

○A2606:4700:3033::ac43:93c42026-02-21 → 2026-06-14 · 7 obs

○ 2021-06-30 00:40:08
● 2026-02-21 02:06:58
● 2026-03-04 12:13:04
○ 2026-03-04 13:37:32
● 2026-04-02 02:21:54
● 2026-06-14 10:04:10
○ 2026-07-03 18:43:46

○A2606:4700:3033::ac43:d6492021-06-30 → 2021-06-30 · 3 obs

● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

○A2606:4700:3036::6815:35962021-06-30 → 2021-06-30 · 3 obs

● 2021-06-30 00:40:08
○ 2026-02-21 02:06:58
○ 2026-07-03 18:43:46

●A2606:4700:3037::ac43:93c42026-07-03 → 2026-07-03 · 2 obs

○ 2026-06-14 10:04:10
● 2026-07-03 18:43:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io	-
kernel.io	matteo.ns.cloudflare.com, aryanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.95

NS records: matteo.ns.cloudflare.com, aryanna.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.196, 104.21.28.230`
AAAA	2	`2606:4700:3032::6815:1ce6, 2606:4700:3037::ac43:93c4`
NS	2	`aryanna.ns.cloudflare.com, matteo.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 12), route3.mx.cloudflare.net (pri: 22)...`
TXT	2	`f02a4cca68cf28f079c1bb75185a3830c2821ed6, v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aryanna.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

kernel.io has four IP addresses: 104.21.28.230, 172.67.147.196, 2606:4700:3032::6815:1ce6 and 2606:4700:3037::ac43:93c4.

Additional host names — homesecuritystore.com, sv368.free, y337.consulting and two others — share IP numbers with kernel.io.

Name Servers

The NS records for kernel.io delegate to aryanna.ns.cloudflare.com and matteo.ns.cloudflare.com.

kernel.io shares its name server setup with other domains, including spindog-online.com, coinsilver.org, telepaths.net and two others.

kernel.io partially shares its NS delegation with several other domains, including web-38win.co, one-art.pl, royalcoresolutions.co.uk and two others.

The name servers mckinley.ns.cloudflare.com, dax.ns.cloudflare.com, ali.ns.cloudflare.com and damian.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

aryanna.ns.cloudflare.com maps to 108.162.194.95, 162.159.38.95, 172.64.34.95 and 3 additional IP addresses.

matteo.ns.cloudflare.com maps to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 additional IP addresses.

Mail Servers

kernel.io uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

kernel.io shares mail servers — at least in part — with other domains, including vocationvantage.com, paperstogo.com, xtay.cn and two others.

Host names with 6 IP numbers:

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.

kernel.io - robtex.com

kernel.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`kernel.io`

`io`