rsync.kernel.org - dns.ninja
rsync.kernel.org
| CNAME | primary.mirrors.kernel.org | ||||||
| CNAME | dfw.mirrors.kernel.org | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2605:f480:58:1:0:1994:3:14🇺🇸 SERVERS2605:f480::/32 .COM US01 | ||||||
| PTR | dfw.mirrors.kernel.org | ||||||
| A | 142.0.200.124🇺🇸 SERVERS142.0.200.0/24 .COM DFW1 | ||||||
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 #448 globally
rank #57 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #1,287
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○CNAMEmirrors.kernel.org2021-06-30 → 2022-01-08 · 4 obs
● 2021-06-30 00:29:32
● 2022-01-08 23:04:12
○ 2026-02-16 22:02:22
○ 2026-06-05 16:17:28
● 2022-01-08 23:04:12
○ 2026-02-16 22:02:22
○ 2026-06-05 16:17:28
●CNAMEprimary.mirrors.kernel.org2026-02-16 → 2026-06-05 · 3 obs
○ 2022-01-08 23:04:12
● 2026-02-16 22:02:22
● 2026-06-05 16:17:28
● 2026-02-16 22:02:22
● 2026-06-05 16:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| kernel.org | ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net... | - |
✅ Authoritative Response
Server:43.247.171.1
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: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | primary.mirrors.kernel.org |
Analysis
IP Addresses
rsync.kernel.org points to two IP numbers: 142.0.200.124 and 2605:f480:58:1:0:1994:3:14.
dfw.mirrors.kernel.org, for instance, is one of the other host names sharing IP numbers with rsync.kernel.org.