ns4.kernel.org - robtex.com
ns4.kernel.org
| DNSSEC | ⚠️ Not signed | ||||||
kernel.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c04:e001:324:0:1991:8:25🇨🇦 AKAMAI-LINODE-AP2600:3c04::/32 Akamai Technologies | ||||||
| A | 172.105.4.254🇨🇦 AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies | ||||||
| NS | ns11.constellix.com ⭐ | ||||||
| NS | ns21.constellix.com | ||||||
| NS | ns31.constellix.com | ||||||
| NS | ns41.constellix.net | ||||||
| NS | ns51.constellix.net | ||||||
| NS | ns61.constellix.net | ||||||
| MX | smtp1.kernel.org ⭐ | ||||||
| MX | smtp2.kernel.org ⭐ | ||||||
| MX | smtp3.kernel.org ⭐ | ||||||
| TXT | v=spf1 include:_spf.kernel.org ~all | ||||||
| TXT | google-site-verification=nb4Wx5xBQM3b-a3OV2KSlPL786714Y7M6GfBtJf1opQ | ||||||
| SOA | ns11.constellix.comdns@constellix.com serial=2015014574 | ||||||
rank #457 globally
rank #60 in the tld
This domain name "kernel.org" is associated with the Linux Kernel Organization. The organization is a non-profit consortium dedicated to managing and distributing the open-source software of the Linux kernel. The kernel is a fundamental part of a computer's operating system. The website provides information about the latest kernel releases, kernel archives, news, and documentation. It is a crucial resource for developers, programmers, and other tech professionals who work with Linux operating systems.WOT: SAFE (95/100)
📈 Tranco rank: #1,306
Previously NS for
Previously MX for
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○MXbl-ckh-le.kernel.org2009-02-01 → 2009-02-01 · 3 obs
● 2009-02-01 09:40:52
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○MXhera.kernel.org2009-02-01 → 2009-02-01 · 3 obs
● 2009-02-01 09:40:52
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○MXzeus1.kernel.org2009-02-01 → 2009-02-01 · 3 obs
● 2009-02-01 09:40:52
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○MXzeus2.kernel.org2009-02-01 → 2009-02-01 · 3 obs
● 2009-02-01 09:40:52
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○A199.204.44.1942015-06-14 → 2017-01-08 · 5 obs
○ 2009-02-01 09:40:52
● 2015-06-14 07:07:16
● 2017-01-08 16:17:02
○ 2017-07-01 09:24:26
○ 2026-05-10 03:34:02
● 2015-06-14 07:07:16
● 2017-01-08 16:17:02
○ 2017-07-01 09:24:26
○ 2026-05-10 03:34:02
○A199.6.1.1722009-02-01 → 2009-02-01 · 3 obs
● 2009-02-01 09:40:52
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
○ 2015-06-14 07:07:16
○ 2026-05-10 03:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| kernel.org | ns21.constellix.com, ns51.constellix.net, ns41.constellix.net, ns11.constellix.com... | - |
✅ Authoritative Response
Server:46.31.236.1
NS records: ns21.constellix.com, ns51.constellix.net, ns41.constellix.net, ns11.constellix.com, ns61.constellix.net, ns31.constellix.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.org (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|