githubsecurity.org - dns.ninja
githubsecurity.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1e36🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:969b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.54Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.155🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ken.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| NS | margot.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 108.162.194.167🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 162.159.38.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| A | 172.64.34.167🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | margot.ns.cloudflare.com | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.54, 172.67.150.155 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1e36, 2606:4700:3037::ac43:969b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com | ||||||
| SOA | ken.ns.cloudflare.comdns@cloudflare.com serial=2416856930 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1791756106 | ||||||
Same first word
githubsecurity.org |
githubsecurity.com |
githubsecurity.dev |
githubsecurity.ph |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSken.ns.cloudflare.com2026-10-06 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
●NSmargot.ns.cloudflare.com2026-10-06 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
●A104.21.30.542026-10-11 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
●A172.67.150.1552026-10-11 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
●A2606:4700:3032::6815:1e362026-10-11 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
●A2606:4700:3037::ac43:969b2026-10-11 → 2026-10-11 · 2 obs
● 2026-10-11 22:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| githubsecurity.org | margot.ns.cloudflare.com, ken.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.167
NS records: margot.ns.cloudflare.com, ken.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for githubsecurity.org (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.30.54, 172.67.150.155 |
| AAAA | 2 | 2606:4700:3032::6815:1e36, 2606:4700:3037::ac43:969b |
| NS | 2 | ken.ns.cloudflare.com, margot.ns.cloudflare.com |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ken.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
githubsecurity.org points to the four IP addresses 104.21.30.54, 172.67.150.155, 2606:4700:3032::6815:1e36 and 2606:4700:3037::ac43:969b.
plumbingdocklands.co.uk, bonolupo.com, chargebackprotector.com plus two other host names have IP numbers in common with githubsecurity.org.
Name Servers
The NS records for githubsecurity.org delegate to ken.ns.cloudflare.com and margot.ns.cloudflare.com.
The name server configuration of githubsecurity.org is shared with other domains, for instance iskio.com, dynarethilo.com, kittycooper378.workers.dev and two others.
At least some of githubsecurity.org's name servers are shared with other domains, for example autoverkopenzevenaar.com, kosmetikaonline.xyz, jaredmccue.workers.dev and two more.
It is common for these name servers to be used in conjunction with the name servers lisa.ns.cloudflare.com, theo.ns.cloudflare.com and hal.ns.cloudflare.com.
Hosts with 6 IP addresses each:
ken.ns.cloudflare.com maps to 108.162.193.127, 172.64.33.127, 173.245.59.127 and 3 additional IP addresses.
margot.ns.cloudflare.com maps to 108.162.194.167, 162.159.38.167, 172.64.34.167 and 3 additional IP addresses.