openkernel.org - dns.ninja

`openkernel.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:29f2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c4f3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.242^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.243^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clayton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clayton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clayton.ns.cloudflare.com`
		A	108.162.195.226^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	162.159.44.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
		A	172.64.35.226^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clayton.ns.cloudflare.com`
NS	`laila.ns.cloudflare.com`
		A	2606:4700:50::a29f:267a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laila.ns.cloudflare.com`
		A	108.162.194.122^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	162.159.38.122^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	172.64.34.122^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.242, 172.67.196.243
		IPv6 hints	2606:4700:3034::6815:29f2, 2606:4700:3035::ac43:c4f3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`clayton.ns.cloudflare.com`dns@cloudflare.com serial=2409090030

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785655270

Same first word

openkernel.org

DNS History

15 records (8 active, 7 former)

●NSclayton.ns.cloudflare.com2026-02-16 → 2026-08-02 · 3 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-08-02 08:26:18

●NSlaila.ns.cloudflare.com2026-02-16 → 2026-08-02 · 3 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-08-02 08:26:18

○NSns43.domaincontrol.com2015-07-02 → 2020-03-14 · 4 obs

● 2015-07-02 19:15:14
● 2020-03-14 18:38:52
○ 2026-02-16 10:26:02
○ 2026-08-02 08:26:18

○NSns44.domaincontrol.com2015-07-02 → 2020-03-14 · 4 obs

● 2015-07-02 19:15:14
● 2020-03-14 18:38:52
○ 2026-02-16 10:26:02
○ 2026-08-02 08:26:18

●MXmailstore1.secureserver.net2015-07-02 → 2026-08-02 · 2 obs

● 2015-07-02 19:15:14
● 2026-08-02 08:26:18

●MXsmtp.secureserver.net2015-07-02 → 2026-08-02 · 2 obs

● 2015-07-02 19:15:14
● 2026-08-02 08:26:18

●A104.21.41.2422026-02-16 → 2026-08-02 · 6 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-02-19 06:39:08
○ 2026-03-22 01:12:44
● 2026-04-05 02:44:10
● 2026-08-02 08:26:18

○A172.64.80.12026-03-22 → 2026-03-22 · 4 obs

○ 2026-02-19 06:39:08
● 2026-03-22 01:12:44
○ 2026-04-05 02:44:10
○ 2026-08-02 08:26:18

●A172.67.196.2432026-02-16 → 2026-08-02 · 6 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-02-19 06:39:08
○ 2026-03-22 01:12:44
● 2026-04-05 02:44:10
● 2026-08-02 08:26:18

○A206.196.111.472020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-25 14:05:16
● 2020-03-14 18:38:52
○ 2026-02-16 10:26:02
○ 2026-08-02 08:26:18

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 4 obs

○ 2026-02-19 06:39:08
● 2026-03-22 01:12:44
○ 2026-04-05 02:44:10
○ 2026-08-02 08:26:18

●A2606:4700:3034::6815:29f22026-08-02 → 2026-08-02 · 2 obs

○ 2026-04-05 02:44:10
● 2026-08-02 08:26:18

●A2606:4700:3035::ac43:c4f32026-02-16 → 2026-08-02 · 6 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-02-19 06:39:08
○ 2026-03-22 01:12:44
● 2026-04-05 02:44:10
● 2026-08-02 08:26:18

○A2606:4700:3037::6815:29f22026-02-16 → 2026-04-05 · 6 obs

○ 2020-03-14 18:38:52
● 2026-02-16 10:26:02
● 2026-02-19 06:39:08
○ 2026-03-22 01:12:44
● 2026-04-05 02:44:10
○ 2026-08-02 08:26:18

○A50.63.202.172015-07-02 → 2017-03-25 · 4 obs

● 2015-07-02 19:15:14
● 2017-03-25 14:05:16
○ 2020-03-14 18:38:52
○ 2026-08-02 08:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
openkernel.org	laila.ns.cloudflare.com, clayton.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.226

NS records: laila.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openkernel.org (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.243, 104.21.41.242`
AAAA	2	`2606:4700:3035::ac43:c4f3, 2606:4700:3034::6815:29f2`
NS	2	`clayton.ns.cloudflare.com, laila.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clayton.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

openkernel.org resolves to four IP addresses: 104.21.41.242, 172.67.196.243, 2606:4700:3034::6815:29f2 and 2606:4700:3035::ac43:c4f3.

Two other host names, along with 01game.xin, wdxrsj.com and spurron.com, also share IP numbers with openkernel.org.

Name Servers

The NS records for openkernel.org delegate to clayton.ns.cloudflare.com and laila.ns.cloudflare.com.

openkernel.org shares its NS records with other domains, for example testinglm.com.ar, animalbg.com, mutualamr.org.ar and two others.

openkernel.org has at least partial name server overlap with other domains, such as bewertemeinauto.de, ninecasino-avis.fr, navialba.com and two others.

These name servers tend to appear together with the name servers jo.ns.cloudflare.com, bethany.ns.cloudflare.com and elliot.ns.cloudflare.com.

DNS names with 6 IP addresses:

clayton.ns.cloudflare.com maps to 108.162.195.226, 162.159.44.226, 172.64.35.226 and 3 additional IP addresses.

laila.ns.cloudflare.com maps to 108.162.194.122, 162.159.38.122, 172.64.34.122 and 3 additional IP addresses.

Mail Servers

openkernel.org is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

Among the domains sharing a mail server setup with openkernel.org are drumhq.com, apulia.co.uk, rauf1.com and two others.

openkernel.org has mail servers in common with other domains — for example recruitbuild.co.uk and helrigle.net.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.