github.foo - robtex.com
github.foo
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4979πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a249πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.73.121Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.73πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | asa.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3af6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 108.162.192.246πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 172.64.32.246πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 173.245.58.246πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| NS | vern.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 108.162.193.243πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 172.64.33.243πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 173.245.59.243πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.73.121, 172.67.162.73 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4979, 2606:4700:3033::ac43:a249 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
| SOA | asa.ns.cloudflare.comdns@cloudflare.com serial=2413352526 | ||||||
foo
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
π HSTS Preload (+subdomains)
Same first word
Similar names
Previous names
Next names
gitignore.foo |
giveawaypromo.foo |
glhf.foo |
glowz.foo |
gmailx.foo |
gmnc.foo |
go99.foo |
goai.foo |
goaway.foo |
gocez.foo |
goering.foo |
goma.foo |
gotham.foo |
gpeq.foo |
gpte.foo |
gr8.foo |
gracie.foo |
grantorrent.foo |
DNS History
10 records (6 active, 4 former)
βNSasa.ns.cloudflare.com2026-08-26 β 2026-08-30 Β· 2 obs
β 2026-08-30 06:30:12
βNSvern.ns.cloudflare.com2026-08-26 β 2026-08-30 Β· 2 obs
β 2026-08-30 06:30:12
βA104.21.73.1212026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA172.67.162.732026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA188.114.96.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA188.114.97.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA2606:4700:3033::6815:49792026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA2606:4700:3033::ac43:a2492026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA2a06:98c1:3120::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
βA2a06:98c1:3121::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-29 08:10:42
β 2026-08-30 06:30:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| foo | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| github.foo | asa.ns.cloudflare.com, vern.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.246
NS records: asa.ns.cloudflare.com, vern.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for github.foo (unsigned zone)
β±οΈ Timing
Total: 952ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.121, 172.67.162.73 |
| AAAA | 2 | 2606:4700:3033::ac43:a249, 2606:4700:3033::6815:4979 |
| NS | 2 | asa.ns.cloudflare.com, vern.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | asa.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
github.foo points to the four IP addresses 104.21.73.121, 172.67.162.73, 2606:4700:3033::6815:4979 and 2606:4700:3033::ac43:a249.
rgimpressao.com.br, baymond.co.kr, deluxeslot.net and two other host names share IP numbers with github.foo.
Name Servers
Two name servers handle the delegation for github.foo: asa.ns.cloudflare.com and vern.ns.cloudflare.com.
github.foo uses the same name servers as several other domains β among them chainworksindustries.com, aakkww.site, clark.guide and two more.
There is at least partial name server overlap between github.foo and other domains β modeis.me, aphrodixialeaks.pages.dev, easterncalculus.com and two more among them.
These name servers are routinely deployed together with the name servers marty.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
asa.ns.cloudflare.com resolves to 108.162.192.246, 172.64.32.246 and 173.245.58.246 among others, with 3 other IP addresses in total.
vern.ns.cloudflare.com resolves to 108.162.193.243, 172.64.33.243 and 173.245.59.243 among others, with 3 other IP addresses in total.