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 1786215780localtime Sat Aug 8 21:03:00 2026gmtime Sat Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786215780 | ||||||
rank #517 in the tld
📈 Tranco rank: #471,277
Subdomains
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NSns01.one.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 21:28:38
● 2026-08-08 19:08:22
●NSns02.one.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 21:28:38
● 2026-08-08 19:08:22
○NSns1.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-08-08 19:08:22
○NSns2.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-08-08 19:08:22
○NSns3.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-08-08 19:08:22
○NSns4.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-08-08 19:08:22
○NSns5.gratisdns.dk2015-08-08 → 2021-06-30 · 4 obs
● 2021-06-30 00:37:54
○ 2026-02-18 21:28:38
○ 2026-08-08 19:08:22
●MXalt1.aspmx.l.google.com2015-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 19:08:22
●MXalt2.aspmx.l.google.com2015-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 19:08:22
●MXaspmx.l.google.com2015-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 19:08:22
●MXaspmx2.googlemail.com2015-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 19:08:22
○A216.160.245.992015-08-08 → 2017-06-14 · 4 obs
● 2017-06-14 02:51:38
○ 2020-02-22 03:03:00
○ 2026-08-08 19:08:22
●A46.30.211.382026-07-28 → 2026-08-08 · 3 obs
● 2026-07-28 14:55:26
● 2026-08-08 19:08:22
○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
○ 2026-08-08 19:08:22
○A96.43.243.22026-02-18 → 2026-02-18 · 4 obs
● 2026-02-18 21:28:38
○ 2026-07-28 14:55:26
○ 2026-08-08 19:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| kernel.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.211.38 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | aspmx2.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
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, 46.30.211.38.
Two other host names, along with bilklimat.se, zauberer-muenchen.com and poplin.se, also share IP numbers with kernel.dk.
Name Servers
kernel.dk has two authoritative name servers — 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, 17api.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 resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b. aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c1b::1a. alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b. alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a. Note that 2800:3f0:4003:c0f::1b appears in both aspmx2.googlemail.com's and alt1.aspmx.l.google.com's address lists. All four hosts — aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com — resolve to exactly two IP numbers.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.