githubcdn.com - robtex.com
githubcdn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:8f3cπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1b9fπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.27.159Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.143.60πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | adel.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a37πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c037π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2037πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 108.162.192.55πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 172.64.32.55πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 173.245.58.55πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| NS | sevki.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 108.162.195.164πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 172.64.35.164πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.27.159, 172.67.143.60 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8f3c, 2606:4700:3036::6815:1b9f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com | ||||||
| SOA | adel.ns.cloudflare.comdns@cloudflare.com serial=2414675862 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789498313 | ||||||
Same first word
githubcdn.workers.dev |
githubcdn.com |
Similar names
Previous names
Next names
DNS History
11 records (6 active, 5 former)
βNSadel.ns.cloudflare.com2026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βNSns-1405.awsdns-47.org2016-12-14 β 2018-11-25 Β· 4 obs
β 2018-11-25 10:53:32
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βNSns-1974.awsdns-54.co.uk2016-12-14 β 2018-11-25 Β· 4 obs
β 2018-11-25 10:53:32
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βNSns-211.awsdns-26.com2016-12-14 β 2018-11-25 Β· 4 obs
β 2018-11-25 10:53:32
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βNSns-552.awsdns-05.net2016-12-14 β 2018-11-25 Β· 4 obs
β 2018-11-25 10:53:32
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βNSsevki.ns.cloudflare.com2026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βA104.21.27.1592026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βA172.67.143.602026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βA2606:4700:3034::ac43:8f3c2026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βA2606:4700:3036::6815:1b9f2026-09-13 β 2026-09-15 Β· 3 obs
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
βA54.187.184.912016-12-14 β 2018-11-25 Β· 4 obs
β 2018-11-25 10:53:32
β 2026-09-13 14:08:34
β 2026-09-15 18:57:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| githubcdn.com | adel.ns.cloudflare.com, sevki.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.164
NS records: adel.ns.cloudflare.com, sevki.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for githubcdn.com (unsigned zone)
β±οΈ Timing
Total: 209ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.27.159, 172.67.143.60 |
| AAAA | 2 | 2606:4700:3036::6815:1b9f, 2606:4700:3034::ac43:8f3c |
| NS | 2 | adel.ns.cloudflare.com, sevki.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adel.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (adel.ns.cloudflare.com, adel.ns.cloudflare.com, adel.ns.cloudflare.com...)
Analysis
IP Addresses
githubcdn.com resolves to four IP addresses: 104.21.27.159, 172.67.143.60, 2606:4700:3034::ac43:8f3c and 2606:4700:3036::6815:1b9f.
www.villageskirkwood.com, yiwutouyi.co, theherc.nyc and two other host names share IP numbers with githubcdn.com.
Name Servers
githubcdn.com is delegated to two name servers: adel.ns.cloudflare.com and sevki.ns.cloudflare.com.
githubcdn.com uses the same name servers as several other domains β among them 352186557.workers.dev, ypmbroker.com, pay-umbrellacredit-6bd.pages.dev and two more.
githubcdn.com shares at least some of its name servers with other domains, including statock.ua, andjacq.online, f-style2020.com and two others.
These name servers are frequently paired with the name servers norman.ns.cloudflare.com and lana.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
adel.ns.cloudflare.com resolves to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 other IP addresses.
sevki.ns.cloudflare.com resolves to 108.162.195.164, 162.159.44.164, 172.64.35.164 and 3 other IP addresses.