rubyworksheets.com - dns.ninja
rubyworksheets.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:c3cdπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4486πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.68.134Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.195.205πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anuj.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b41πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c141π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2141πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 108.162.193.65πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 172.64.33.65πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 173.245.59.65πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| NS | zoe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a95πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c095π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2095πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 108.162.192.149πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 172.64.32.149πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 173.245.58.149πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.68.134, 172.67.195.205 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:c3cd, 2606:4700:3035::6815:4486 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com | ||||||
| SOA | anuj.ns.cloudflare.comdns@cloudflare.com serial=2415827038 | ||||||
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=1792900336 | ||||||
Same first word
rubyworksheets.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSanuj.ns.cloudflare.com2026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
βNSzoe.ns.cloudflare.com2026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
βA104.21.68.1342026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
βA172.67.195.2052026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
βA2606:4700:3031::ac43:c3cd2026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
βA2606:4700:3035::6815:44862026-09-08 β 2026-10-25 Β· 2 obs
β 2026-10-25 03:57:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubyworksheets.com | zoe.ns.cloudflare.com, anuj.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.149
NS records: zoe.ns.cloudflare.com, anuj.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rubyworksheets.com (unsigned zone)
β±οΈ Timing
Total: 264ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.195.205, 104.21.68.134 |
| AAAA | 2 | 2606:4700:3031::ac43:c3cd, 2606:4700:3035::6815:4486 |
| NS | 2 | anuj.ns.cloudflare.com, zoe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anuj.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zoe.ns.cloudflare.com, zoe.ns.cloudflare.com, zoe.ns.cloudflare.com...)
Analysis
IP Addresses
rubyworksheets.com points to the four IP addresses 104.21.68.134, 172.67.195.205, 2606:4700:3031::ac43:c3cd and 2606:4700:3035::6815:4486.
Additional host names β pielyparatodos.com, gilorenyqora.com, hauinc.org and two others β share IP numbers with rubyworksheets.com.
Name Servers
DNS delegation for rubyworksheets.com points to two name servers: anuj.ns.cloudflare.com and zoe.ns.cloudflare.com.
rubyworksheets.com shares its name server setup with other domains, including butao95279.workers.dev, neocortex.ca, bohemex.cz and two others.
The name servers of rubyworksheets.com overlap at least partially with those of other domains β among them commence-betboostwin.xyz, laphuay.one, cat-377.pages.dev and two more.
These name servers commonly co-occur with the name servers veda.ns.cloudflare.com, marge.ns.cloudflare.com, bradley.ns.cloudflare.com and seamus.ns.cloudflare.com.
Host names with 6 IP numbers:
anuj.ns.cloudflare.com has IP addresses 108.162.193.65, 172.64.33.65 and 173.245.59.65, plus 3 other.
zoe.ns.cloudflare.com has IP addresses 108.162.192.149, 172.64.32.149 and 173.245.58.149, plus 3 other.