cdn.kernel.org - dns.ninja
cdn.kernel.org
| CNAME | dualstack.k.shared.global.fastly.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a04:4e42:56::432🇺🇸 Fastly2a04:4e42:56::/48 | ||||||
| A | 199.232.89.176🇺🇸 Fastly199.232.88.0/22 | ||||||
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=2015014659 | ||||||
rank #437 globally
rank #55 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #1,279
Same first word
Similar names
DNS History
7 records (1 active, 6 former)
○A151.101.32.692016-09-29 → 2016-09-29 · 4 obs
○ 2016-09-07 09:53:52
● 2016-09-29 16:20:26
○ 2016-11-26 06:48:22
○ 2026-06-08 13:21:30
● 2016-09-29 16:20:26
○ 2016-11-26 06:48:22
○ 2026-06-08 13:21:30
○A151.101.60.692016-09-07 → 2016-11-26 · 6 obs
○ 2016-05-22 13:30:48
● 2016-09-07 09:53:52
○ 2016-09-29 16:20:26
● 2016-11-26 06:48:22
○ 2018-11-04 16:35:30
○ 2026-06-08 13:21:30
● 2016-09-07 09:53:52
○ 2016-09-29 16:20:26
● 2016-11-26 06:48:22
○ 2018-11-04 16:35:30
○ 2026-06-08 13:21:30
○A23.235.39.692016-02-18 → 2016-05-22 · 5 obs
○ 2015-12-26 07:41:34
● 2016-02-18 21:14:02
● 2016-05-22 13:30:48
○ 2016-09-07 09:53:52
○ 2026-06-08 13:21:30
● 2016-02-18 21:14:02
● 2016-05-22 13:30:48
○ 2016-09-07 09:53:52
○ 2026-06-08 13:21:30
○A23.235.47.692015-12-26 → 2015-12-26 · 3 obs
● 2015-12-26 07:41:34
○ 2016-02-18 21:14:02
○ 2026-06-08 13:21:30
○ 2016-02-18 21:14:02
○ 2026-06-08 13:21:30
●CNAMEdualstack.k.shared.global.fastly.net2018-11-04 → 2026-06-08 · 3 obs
○ 2016-11-26 06:48:22
● 2018-11-04 16:35:30
● 2026-06-08 13:21:30
● 2018-11-04 16:35:30
● 2026-06-08 13:21:30
○CNAMEk.global-ssl.fastly.net2015-12-26 → 2016-11-26 · 4 obs
● 2015-12-26 07:41:34
● 2016-11-26 06:48:22
○ 2018-11-04 16:35:30
○ 2026-06-08 13:21:30
● 2016-11-26 06:48:22
○ 2018-11-04 16:35:30
○ 2026-06-08 13:21:30
○CNAMEprod.k.ssl.global.fastlylb.net2016-09-07 → 2016-09-29 · 5 obs
○ 2015-12-26 07:41:34
● 2016-09-07 09:53:52
● 2016-09-29 16:20:26
○ 2016-11-26 06:48:22
○ 2026-06-08 13:21:30
● 2016-09-07 09:53:52
● 2016-09-29 16:20:26
○ 2016-11-26 06:48:22
○ 2026-06-08 13:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| kernel.org | ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net... | - |
✅ Authoritative Response
Server:96.45.80.1
NS records: ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net, ns51.constellix.net, ns61.constellix.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.org (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | dualstack.k.shared.global.fastly.net |
Analysis
IP Addresses
cdn.kernel.org points to two IP numbers: 199.232.89.176 and 2a04:4e42:56::432.