hacktorank.com - dns.ninja
hacktorank.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:9236πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5fa7πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.95.167Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.146.54πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | felipe.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c74πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c374π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2374πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 108.162.195.116πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 162.159.44.116Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 172.64.35.116πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| NS | oaklyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 108.162.194.90πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 172.64.34.90πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| TXT | google-site-verification=fsDEC8CiPaDnF5gFt0dHjkWjSXu2QYAMgVCicI_Ym9E | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.95.167, 172.67.146.54 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9236, 2606:4700:3033::6815:5fa7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com | ||||||
| SOA | felipe.ns.cloudflare.comdns@cloudflare.com serial=2415377142 | ||||||
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=1792860346 | ||||||
Same first word
hacktorank.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSfelipe.ns.cloudflare.com2026-08-17 β 2026-10-24 Β· 2 obs
β 2026-10-24 17:07:04
βNSoaklyn.ns.cloudflare.com2026-08-17 β 2026-10-24 Β· 2 obs
β 2026-10-24 17:07:04
βA104.21.95.1672026-08-17 β 2026-10-24 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA172.67.146.542026-08-17 β 2026-10-24 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA188.114.96.02026-08-17 β 2026-10-17 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA188.114.97.02026-08-17 β 2026-10-17 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA2606:4700:3031::ac43:92362026-08-17 β 2026-10-24 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA2606:4700:3033::6815:5fa72026-08-17 β 2026-10-24 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA2a06:98c1:3120::2026-08-17 β 2026-10-17 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
βA2a06:98c1:3121::2026-08-17 β 2026-10-17 Β· 10 obs
β 2026-08-17 22:55:34
β 2026-08-24 05:27:06
β 2026-08-29 04:41:14
β 2026-09-02 13:24:08
β 2026-09-18 05:23:52
β 2026-09-19 19:59:06
β 2026-10-17 14:09:20
β 2026-10-20 11:45:44
β 2026-10-24 17:07:04
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... | - |
| hacktorank.com | oaklyn.ns.cloudflare.com, felipe.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.90
NS records: oaklyn.ns.cloudflare.com, felipe.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for hacktorank.com (unsigned zone)
β±οΈ Timing
Total: 475ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.146.54, 104.21.95.167 |
| AAAA | 2 | 2606:4700:3033::6815:5fa7, 2606:4700:3031::ac43:9236 |
| NS | 2 | felipe.ns.cloudflare.com, oaklyn.ns.cloudflare.com |
| TXT | 1 | google-site-verification=fsDEC8CiPaDnF5g |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | felipe.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (oaklyn.ns.cloudflare.com, oaklyn.ns.cloudflare.com, oaklyn.ns.cloudflare.com...)
Analysis
IP Addresses
hacktorank.com resolves to four IP addresses: 104.21.95.167, 172.67.146.54, 2606:4700:3031::ac43:9236 and 2606:4700:3033::6815:5fa7.
Additional host names β www.mcpactions.com, criapolis.com.br, pureroverjuncmt.com and two others β share IP numbers with hacktorank.com.
Name Servers
The NS records for hacktorank.com delegate to felipe.ns.cloudflare.com and oaklyn.ns.cloudflare.com.
hacktorank.com shares its name server setup with other domains, including vladikzav1999.workers.dev, haustechnikshop24.ch, ashgarasghar.ink and two others.
hacktorank.com partially shares its NS delegation with several other domains, including foorcall.com, hk4sn18g.top, jedacag541.workers.dev and two others.
In DNS configurations, these name servers often share authority with carrera.ns.cloudflare.com, patrick.ns.cloudflare.com, alberto.ns.cloudflare.com and 4 other name servers.
Host names with 6 IP numbers:
felipe.ns.cloudflare.com maps to 108.162.195.116, 162.159.44.116, 172.64.35.116 and 3 additional IP addresses.
oaklyn.ns.cloudflare.com maps to 108.162.194.90, 162.159.38.90, 172.64.34.90 and 3 additional IP addresses.