kernel.lu - dns.ninja

`kernel.lu`

DNSSEC	⚠️ Not signed
NS	`micah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
MX	`mx1.hc269-5.eu.iphmx.com` ⭐
		A	207.54.69.226^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.70.216^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc269-5.eu.iphmx.com` ⭐
		A	207.54.69.226^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.70.216^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`kernel-lu.mail.protection.outlook.com`⁽¹⁰⁰⁾
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:207.54...`
SOA	`micah.ns.cloudflare.com`dns@cloudflare.com serial=2408720856

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`1.ns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	NS	`r.ns.lu`
	TXT	`Exported: 2026-07-23 19:01:01`
	SOA	`1.ns.lu`noc@restena.lu serial=1784826072

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DNS History

11 records (5 active, 6 former)

●NSmicah.ns.cloudflare.com2026-02-19 → 2026-07-23 · 3 obs

○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-07-23 18:08:50

○NSns1.eurodns.com2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

○NSns2.eurodns.com2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

○NSns3.eurodns.com2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

○NSns4.eurodns.com2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

●NSvita.ns.cloudflare.com2026-02-19 → 2026-07-23 · 3 obs

○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-07-23 18:08:50

●MXkernel-lu.mail.protection.outlook.com2015-06-20 → 2026-07-23 · 2 obs

● 2015-06-20 04:44:18
● 2026-07-23 18:08:50

●MXmx1.hc269-5.eu.iphmx.com2026-02-19 → 2026-07-23 · 3 obs

○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-07-23 18:08:50

○MXmx2.deac.lv2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

●MXmx2.hc269-5.eu.iphmx.com2026-02-19 → 2026-07-23 · 3 obs

○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-07-23 18:08:50

○MXmxgw.deac.lv2015-06-20 → 2018-01-25 · 4 obs

● 2015-06-20 04:44:18
● 2018-01-25 14:15:54
○ 2026-02-19 04:03:54
○ 2026-07-23 18:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...	-
kernel.lu	micah.ns.cloudflare.com, vita.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.206

NS records: micah.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernel.lu (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`micah.ns.cloudflare.com, vita.ns.cloudflare.com`
MX	3	`mx1.hc269-5.eu.iphmx.com (pri: 1), mx2.hc269-5.eu.iphmx.com (pri: 1)...`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`micah.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

kernel.lu uses two name servers for its delegation: micah.ns.cloudflare.com and vita.ns.cloudflare.com.

kernel.lu shares its NS records with other domains, for example forwarder.gr, quinbys.com, damianiseptic.com and two others.

kernel.lu shares at least some of its name servers with other domains, including hahahehehihiiii.com, neon54-play-hu.com, myslimfit.net and two others.

DNS names with 6 IP addresses:

Hostname micah.ns.cloudflare.com directs to 108.162.193.206, 172.64.33.206 and 173.245.59.206 along with 3 other IP addresses.

Hostname vita.ns.cloudflare.com directs to 108.162.192.238, 172.64.32.238 and 173.245.58.238 along with 3 other IP addresses.

Mail Servers

kernel.lu is handled by three mail servers: mx1.hc269-5.eu.iphmx.com, mx2.hc269-5.eu.iphmx.com and kernel-lu.mail.protection.outlook.com.

At least some of kernel.lu's mail servers are shared with other domains, among them kernel.ua, agrodim.in.ua and transithub.in.ua.

DNS names with 8 IP addresses:

Hostname kernel-lu.mail.protection.outlook.com directs to 52.101.68.29, 52.101.68.36 and 52.101.73.19 along with 5 other IP addresses.

Host names that have two IP addresses:

mx1.hc269-5.eu.iphmx.com directs traffic to 207.54.69.226 and 207.54.70.216.

mx2.hc269-5.eu.iphmx.com directs traffic to 207.54.69.226 and 207.54.70.216.

Both mx1.hc269-5.eu.iphmx.com and mx2.hc269-5.eu.iphmx.com resolve to 207.54.69.226 IP addresses each.

Both mx1.hc269-5.eu.iphmx.com and mx2.hc269-5.eu.iphmx.com resolve to 207.54.70.216 IP addresses each.