kernel.dk - robtex.com

kernel.dk

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1783139761localtime Sat Jul 4 06:36:01 2026gmtime Sat Ju...
SOAb.nic.dktech@punktum.dk serial=1783139761
rank #250387 globally
rank #486 in the tld
๐Ÿ“ˆ Tranco rank: #611,041

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
โ—NSns01.one.com2026-02-18 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2021-06-30 00:37:54
โ— 2026-02-18 21:28:38
โ— 2026-07-04 05:03:40
โ—NSns02.one.com2026-02-18 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2021-06-30 00:37:54
โ— 2026-02-18 21:28:38
โ— 2026-07-04 05:03:40
โ—‹NSns1.gratisdns.dk2015-08-08 โ†’ 2021-06-30 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—‹NSns2.gratisdns.dk2015-08-08 โ†’ 2021-06-30 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—‹NSns3.gratisdns.dk2015-08-08 โ†’ 2021-06-30 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—‹NSns4.gratisdns.dk2015-08-08 โ†’ 2021-06-30 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—‹NSns5.gratisdns.dk2015-08-08 โ†’ 2021-06-30 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—MXalt1.aspmx.l.google.com2015-08-08 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-08-08 20:59:22
โ— 2026-07-04 05:03:40
โ—MXalt2.aspmx.l.google.com2015-08-08 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-08-08 20:59:22
โ— 2026-07-04 05:03:40
โ—MXaspmx.l.google.com2015-08-08 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-08-08 20:59:22
โ— 2026-07-04 05:03:40
โ—MXaspmx2.googlemail.com2015-08-08 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-08-08 20:59:22
โ— 2026-07-04 05:03:40
โ—‹A216.160.245.992015-08-08 โ†’ 2017-06-14 ยท 4 obs
โ— 2015-08-08 20:59:22
โ— 2017-06-14 02:51:38
โ—‹ 2020-02-22 03:03:00
โ—‹ 2026-07-04 05:03:40
โ—‹A65.144.74.352020-02-22 โ†’ 2021-06-30 ยท 5 obs
โ—‹ 2017-06-14 02:51:38
โ— 2020-02-22 03:03:00
โ— 2021-06-30 00:37:54
โ—‹ 2026-02-18 21:28:38
โ—‹ 2026-07-04 05:03:40
โ—A96.43.243.22026-02-18 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2021-06-30 00:37:54
โ— 2026-02-18 21:28:38
โ— 2026-07-04 05:03:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:195.206.121.10

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1172ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A196.43.243.2
NS2ns01.one.com, ns02.one.com
MX4alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

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

IP Addresses

kernel.dk resolves to just one IP address, 96.43.243.2.

Other host names, among them axboe.dk and fb2.kernel.dk, have IP numbers in common with kernel.dk.

Name Servers

kernel.dk has two authoritative name servers โ€” ns01.one.com and ns02.one.com.

kernel.dk shares its NS records with other domains, for example carlquist.info, ellingsgarden.com, bankel.se and two others.

Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The four mail servers for kernel.dk are aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

There is at least a partial MX overlap between kernel.dk and other domains, including mipfs.org, ns500737.ns500599.ns500724.ns500737.ns500737.ns500599.ns500599.ns500724.ns500697.ns500599.ns500682.ns500583.yummyflingsfinder.com, ns500742.ns500731.ns500731.ns500731.ns500754.ns500704.ns500731.ns500671.ns500688.ns500671.ns500649.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com and two others.

These mail servers frequently co-occur with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two others.

aspmx2.googlemail.com has IP addresses 108.177.123.26 and 2800:3f0:4003:c0f::1b. aspmx.l.google.com has IP addresses 142.251.179.27 and 2607:f8b0:4004:c09::1a. alt1.aspmx.l.google.com has IP addresses 108.177.123.26 and 2800:3f0:4003:c0f::1b. alt2.aspmx.l.google.com has IP addresses 172.253.116.27 and 2a00:1450:400b:c02::1b. All four hosts (aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com) each carry exactly two IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.