kernel.dk - robtex.com

kernel.dk

dk

DNSSECπŸ”’ Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1778345281localtime Sat May 9 18:48:01 2026gmtime Sat Ma...
SOAb.nic.dktech@punktum.dk serial=1778345101
rank #292218 globally
rank #547 in the tld
πŸ“ˆ Tranco rank: #638,291

Subdomains

Same first word

Similar names

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comA96.43.243.2216.160.245.9965.144.74.35
●NSns01.one.com2026-02-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2021-06-30 00:37:54
● 2026-02-18 21:28:38
● 2026-05-09 17:17:04
●NSns02.one.com2026-02-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2021-06-30 00:37:54
● 2026-02-18 21:28:38
● 2026-05-09 17:17:04
β—‹NSns1.gratisdns.dk2015-08-08 β†’ 2021-06-30 Β· 4 obs
● 2015-08-08 20:59:22
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
β—‹NSns2.gratisdns.dk2015-08-08 β†’ 2021-06-30 Β· 4 obs
● 2015-08-08 20:59:22
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
β—‹NSns3.gratisdns.dk2015-08-08 β†’ 2021-06-30 Β· 4 obs
● 2015-08-08 20:59:22
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
β—‹NSns4.gratisdns.dk2015-08-08 β†’ 2021-06-30 Β· 4 obs
● 2015-08-08 20:59:22
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
β—‹NSns5.gratisdns.dk2015-08-08 β†’ 2021-06-30 Β· 4 obs
● 2015-08-08 20:59:22
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
●MXalt1.aspmx.l.google.com2015-08-08 β†’ 2026-05-09 Β· 2 obs
● 2015-08-08 20:59:22
● 2026-05-09 17:17:04
●MXalt2.aspmx.l.google.com2015-08-08 β†’ 2026-05-09 Β· 2 obs
● 2015-08-08 20:59:22
● 2026-05-09 17:17:04
●MXaspmx.l.google.com2015-08-08 β†’ 2026-05-09 Β· 2 obs
● 2015-08-08 20:59:22
● 2026-05-09 17:17:04
●MXaspmx2.googlemail.com2015-08-08 β†’ 2026-05-09 Β· 2 obs
● 2015-08-08 20:59:22
● 2026-05-09 17:17:04
β—‹A216.160.245.992015-08-08 β†’ 2017-06-14 Β· 4 obs
● 2015-08-08 20:59:22
● 2017-06-14 02:51:38
β—‹ 2020-02-22 03:03:00
β—‹ 2026-05-09 17:17:04
β—‹A65.144.74.352020-02-22 β†’ 2021-06-30 Β· 5 obs
β—‹ 2017-06-14 02:51:38
● 2020-02-22 03:03:00
● 2021-06-30 00:37:54
β—‹ 2026-02-18 21:28:38
β—‹ 2026-05-09 17:17:04
●A96.43.243.22026-02-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2021-06-30 00:37:54
● 2026-02-18 21:28:38
● 2026-05-09 17:17:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
kernel.dkns01.one.com, ns02.one.com-

βœ… Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1206ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A196.43.243.2
NS2ns02.one.com, ns01.one.com
MX4alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

kernel.dk is a parent of brick.kernel.dk, mail.kernel.dk, fb2.kernel.dk and www.kernel.dk.

IP Addresses

kernel.dk points to a single IP: 96.43.243.2.

Other host names such as axboe.dk and fb2.kernel.dk share IP numbers with kernel.dk.

Name Servers

kernel.dk's delegation is to two name servers ns01.one.com and ns02.one.com.

kernel.dk shares the same name server configuration as other domains, such as carlquist.info, bankel.se, proffror.no, froedalen.dk and iaid.no.

Host names with two IP numbers: ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10

Mail Servers

kernel.dk is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

kernel.dk shares some mail servers with other domains, including mipfs.org, ns500737.ns500599.ns500724.ns500737.ns500737.ns500599.ns500599.ns500724.ns500697.ns500599.ns500682.ns500583.yummyflingsfinder.com, 17api.com, ns500742.ns500731.ns500731.ns500731.ns500754.ns500704.ns500731.ns500671.ns500688.ns500671.ns500649.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com and ns500841.ns500841.ns500794.ns500841.ns500841.ns500794.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26

aspmx.l.google.com points to 2607:f8b0:4004:c1d::1a and 172.253.115.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

Common endpoint: 192.178.128.26 is the target for aspmx2.googlemail.com and alt1.aspmx.l.google.com