kernel.dk - robtex.com
kernel.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1778347081localtime Sat May 9 19:18:01 2026gmtime Sat Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778347081 | ||||||
rank #547 in the tld
📈 Tranco rank: #638,291
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSns01.one.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 21:28:38
● 2026-05-09 17:35:38
●NSns02.one.com2026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 21:28:38
● 2026-05-09 17:35:38
○NSns1.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
○NSns2.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
○NSns3.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
○NSns4.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
○NSns5.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
●MXalt1.aspmx.l.google.com2015-08-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:35:38
●MXalt2.aspmx.l.google.com2015-08-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:35:38
●MXaspmx.l.google.com2015-08-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:35:38
●MXaspmx2.googlemail.com2015-08-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:35:38
○A216.160.245.992015-08-08 → 2017-06-14 · 4 obs
● 2017-06-14 02:51:38
○ 2020-02-22 03:03:00
○ 2026-05-09 17:35:38
○A65.144.74.352020-02-22 → 2021-06-30 · 5 obs
● 2020-02-22 03:03:00
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-05-09 17:35:38
●A96.43.243.22026-02-18 → 2026-05-09 · 3 obs
● 2026-02-18 21:28:38
● 2026-05-09 17:35:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| kernel.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 96.43.243.2 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns01.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 IPs: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27; aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.