kernel.lu - robtex.com

kernel.lu

DNSSEC⚠️ Not signed
NSmicah.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A2803:f800:50::6ca2:c1ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmicah.ns.cloudflare.com
A2a06:98c1:50::ac40:21ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmicah.ns.cloudflare.com
A108.162.193.206🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A172.64.33.206🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
A173.245.59.206🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmicah.ns.cloudflare.com
NSvita.ns.cloudflare.com
A2606:4700:50::adf5:3aee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A2803:f800:50::6ca2:c0ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvita.ns.cloudflare.com
A2a06:98c1:50::ac40:20ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvita.ns.cloudflare.com
A108.162.192.238🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A172.64.32.238🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A173.245.58.238🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
MXmx1.hc269-5.eu.iphmx.com ⭐
A207.54.69.226🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.70.216🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.hc269-5.eu.iphmx.com ⭐
A207.54.69.226🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.70.216🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXkernel-lu.mail.protection.outlook.com(100)
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:207.54...
SOAmicah.ns.cloudflare.comdns@cloudflare.com serial=2403605849

lu

DNSSEC🔒 Signed (DS record present)
NSns1.dns.lu ⭐
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
TXTExported: 2026-05-09 19:01:02
SOAns1.dns.lunoc@restena.lu serial=1778346073

Same first word

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kelren.com
kelner.ee
kerlen.nl
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krenel.com
reelnk.com
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kleren.com
kernle.com
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lenrek.com
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kerenl.com
kernle.net
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enkler.com
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erkeln.de
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nerkle.org

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmicah.ns.cloudflare.comvita.ns.cloudflare.comns1.eurodns.comns2.eurodns.comns3.eurodns.comns4.eurodns.comMXkernel-lu.mail.protection.outlook.commx1.hc269-5.eu.iphmx.commx2.hc269-5.eu.iphmx.commx2.deac.lvmxgw.deac.lv
●NSmicah.ns.cloudflare.com2026-02-19 → 2026-05-09 · 3 obs
○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02
●NSvita.ns.cloudflare.com2026-02-19 → 2026-05-09 · 3 obs
○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-05-09 17:35:02
●MXkernel-lu.mail.protection.outlook.com2015-06-20 → 2026-05-09 · 2 obs
● 2015-06-20 04:44:18
● 2026-05-09 17:35:02
●MXmx1.hc269-5.eu.iphmx.com2026-02-19 → 2026-05-09 · 3 obs
○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02
●MXmx2.hc269-5.eu.iphmx.com2026-02-19 → 2026-05-09 · 3 obs
○ 2018-01-25 14:15:54
● 2026-02-19 04:03:54
● 2026-05-09 17:35:02
○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
○ 2026-05-09 17:35:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lup.dns.lu, j.dns.lu, g.dns.lu, ns1.dns.lu...12 records
kernel.luvita.ns.cloudflare.com, micah.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.206

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernel.lu (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
NS2micah.ns.cloudflare.com, vita.ns.cloudflare.com
MX3mx1.hc269-5.eu.iphmx.com (pri: 1), mx2.hc269-5.eu.iphmx.com (pri: 1)...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1micah.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (p.dns.lu, p.dns.lu, j.dns.lu...)

Analysis

Name Servers

kernel.lu's delegation is to two name servers micah.ns.cloudflare.com and vita.ns.cloudflare.com.

kernel.lu shares the same name server configuration as other domains, such as forwarder.gr, quinbys.com, damianiseptic.com, predoc.com and officeoutlet.com.

kernel.lu at least partially shares its name servers with other domains, for instance hahahehehihiiii.com, neon54-play-hu.com, myslimfit.net, premopro.com and thefirstit.com.

These name servers are often used together with the name servers sneh.ns.cloudflare.com.

Host names with six IP numbers:

micah.ns.cloudflare.com points to: 2606:4700:58::adf5:3bce, 2803:f800:50::6ca2:c1ce, 2a06:98c1:50::ac40:21ce, 108.162.193.206, 172.64.33.206 and 173.245.59.206.

vita.ns.cloudflare.com points to: 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

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.

kernel.lu shares mail servers with other domains at least in part, for instance kernel.ua, agrodim.in.ua and transithub.in.ua.

Host names with eight IP numbers:

kernel-lu.mail.protection.outlook.com points to 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::7, 52.101.68.12, 52.101.68.29, 52.101.73.1 and 52.101.73.8.

Host names with two IP numbers:

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

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

Host names that point to 207.54.69.226: mx1.hc269-5.eu.iphmx.com and mx2.hc269-5.eu.iphmx.com.

Host names that point to 207.54.70.216: mx1.hc269-5.eu.iphmx.com and mx2.hc269-5.eu.iphmx.com.