hacktorank.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

hacktorank.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9236🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5fa7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.167Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.54🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfelipe.ns.cloudflare.com
A2606:4700:58::a29f:2c74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A2803:f800:50::6ca2:c374🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfelipe.ns.cloudflare.com
A2a06:98c1:50::ac40:2374🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfelipe.ns.cloudflare.com
A108.162.195.116🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A162.159.44.116Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A172.64.35.116🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
NSoaklyn.ns.cloudflare.com
A2606:4700:50::a29f:265a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A2803:f800:50::6ca2:c25a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRoaklyn.ns.cloudflare.com
A2a06:98c1:50::ac40:225a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRoaklyn.ns.cloudflare.com
A108.162.194.90🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A172.64.34.90🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
TXTgoogle-site-verification=fsDEC8CiPaDnF5gFt0dHjkWjSXu2QYAMgVCicI_Ym9E
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.167, 172.67.146.54
IPv6 hints2606:4700:3031::ac43:9236, 2606:4700:3033::6815:5fa7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOAfelipe.ns.cloudflare.comdns@cloudflare.com serial=2411027585

com

Same first word

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSfelipe.ns.cloudflare.comoaklyn.ns.cloudflare.comA104.21.95.167172.67.146.542606:4700:3031::ac43:92362606:4700:3033::6815:5fa7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
NSfelipe.ns.cloudflare.com2026-08-17 → 2026-08-24 · 2 obs
● 2026-08-17 17:40:16
● 2026-08-24 10:45:34
NSoaklyn.ns.cloudflare.com2026-08-17 → 2026-08-24 · 2 obs
● 2026-08-17 17:40:16
● 2026-08-24 10:45:34
A104.21.95.1672026-08-17 → 2026-08-24 · 4 obs
● 2026-08-17 17:40:16
○ 2026-08-17 22:55:34
● 2026-08-24 05:27:06
● 2026-08-24 10:45:34
A172.67.146.542026-08-17 → 2026-08-24 · 4 obs
● 2026-08-17 17:40:16
○ 2026-08-17 22:55:34
● 2026-08-24 05:27:06
● 2026-08-24 10:45:34
A188.114.96.02026-08-17 → 2026-08-17 · 4 obs
○ 2026-08-17 17:40:16
● 2026-08-17 22:55:34
○ 2026-08-24 05:27:06
○ 2026-08-24 10:45:34
A188.114.97.02026-08-17 → 2026-08-17 · 4 obs
○ 2026-08-17 17:40:16
● 2026-08-17 22:55:34
○ 2026-08-24 05:27:06
○ 2026-08-24 10:45:34
A2606:4700:3031::ac43:92362026-08-17 → 2026-08-24 · 4 obs
● 2026-08-17 17:40:16
○ 2026-08-17 22:55:34
● 2026-08-24 05:27:06
● 2026-08-24 10:45:34
A2606:4700:3033::6815:5fa72026-08-17 → 2026-08-24 · 4 obs
● 2026-08-17 17:40:16
○ 2026-08-17 22:55:34
● 2026-08-24 05:27:06
● 2026-08-24 10:45:34
A2a06:98c1:3120::2026-08-17 → 2026-08-17 · 4 obs
○ 2026-08-17 17:40:16
● 2026-08-17 22:55:34
○ 2026-08-24 05:27:06
○ 2026-08-24 10:45:34
A2a06:98c1:3121::2026-08-17 → 2026-08-17 · 4 obs
○ 2026-08-17 17:40:16
● 2026-08-17 22:55:34
○ 2026-08-24 05:27:06
○ 2026-08-24 10:45:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
hacktorank.comoaklyn.ns.cloudflare.com, felipe.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.34.90

NS records: oaklyn.ns.cloudflare.com, felipe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hacktorank.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.54, 104.21.95.167
AAAA22606:4700:3033::6815:5fa7, 2606:4700:3031::ac43:9236
NS2felipe.ns.cloudflare.com, oaklyn.ns.cloudflare.com
TXT1google-site-verification=fsDEC8CiPaDnF5g
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1felipe.ns.cloudflare.com dns.cloudflare.

📌 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 has 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 — criapolis.com.br, basil-maple-canyon.space, ns2.omaddiet.com and two others — share IP numbers with hacktorank.com.

Name Servers

hacktorank.com uses two name servers for its delegation: felipe.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

hacktorank.com shares its name server setup with other domains, including haustechnikshop24.ch, bwf.pages.dev, sanitaershop24.ch and two others.

hacktorank.com has at least partial name server overlap with other domains, such as joybj.com, joker123gaming.co, pincase.xyz and two others.

These name servers tend to appear together with the name servers alberto.ns.cloudflare.com, nancy.ns.cloudflare.com and heidi.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname felipe.ns.cloudflare.com directs to 108.162.195.116, 162.159.44.116 and 172.64.35.116 along with 3 other IP addresses.

Hostname oaklyn.ns.cloudflare.com directs to 108.162.194.90, 162.159.38.90 and 172.64.34.90 along with 3 other IP addresses.