cktivity.org - robtex.com
cktivity.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:ccd1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:167c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.124Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.209🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | a.ns.hackerone.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1f🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | a.ns.hackerone.com | ||||||
| A | 162.159.0.31Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.ns.hackerone.com | ||||||
| A | 2400:cb00:2049:1::a29f:11f🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | b.ns.hackerone.com | ||||||
| A | 162.159.1.31Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | b.ns.hackerone.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.124, 172.67.204.209 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ccd1, 2606:4700:3036::6815:167c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | a.ns.hackerone.comdns@cloudflare.com serial=2398770930 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777015632 | ||||||
Same first word
cktivity.org |
DNS History
10 records (6 active, 4 former)
●NSa.ns.hackerone.com2026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:40:04
●NSb.ns.hackerone.com2026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:40:04
●A104.21.22.1242026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 07:40:02
● 2026-04-24 07:40:04
●A172.67.204.2092026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 07:40:02
● 2026-04-24 07:40:04
○A188.114.96.02026-04-19 → 2026-04-19 · 3 obs
○ 2026-04-24 07:40:02
○ 2026-04-24 07:40:04
○A188.114.97.02026-04-19 → 2026-04-19 · 3 obs
○ 2026-04-24 07:40:02
○ 2026-04-24 07:40:04
●A2606:4700:3033::ac43:ccd12026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 07:40:02
● 2026-04-24 07:40:04
●A2606:4700:3036::6815:167c2026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 07:40:02
● 2026-04-24 07:40:04
○A2a06:98c1:3120::2026-04-19 → 2026-04-19 · 3 obs
○ 2026-04-24 07:40:02
○ 2026-04-24 07:40:04
○A2a06:98c1:3121::2026-04-19 → 2026-04-19 · 3 obs
○ 2026-04-24 07:40:02
○ 2026-04-24 07:40:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | a0.org.afilias-nst.info, a2.org.afilias-nst.info, c0.org.afilias-nst.info, b2.org.afilias-nst.org... | - |
| cktivity.org | a.ns.hackerone.com, b.ns.hackerone.com | - |
✅ Authoritative Response
Server:162.159.0.31
NS records: a.ns.hackerone.com, b.ns.hackerone.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cktivity.org (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.209, 104.21.22.124 |
| AAAA | 2 | 2606:4700:3033::ac43:ccd1, 2606:4700:3036::6815:167c |
| NS | 2 | a.ns.hackerone.com, b.ns.hackerone.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | a.ns.hackerone.com dns.cloudflare.com |
Analysis
IP Addresses
Four IP numbers are pointed to by cktivity.org: 2606:4700:3033::ac43:ccd1, 2606:4700:3036::6815:167c, 104.21.22.124 and 172.67.204.209.
other host names including web3.pro, beonbetcasino.org.uk, bodrumburaya.com, bulbulustur.com and ezcomtrust.com share IP numbers with cktivity.org.
Name Servers
cktivity.org is delegated to two name servers a.ns.hackerone.com and b.ns.hackerone.com.
cktivity.org shares the same name server setup as other domains, for instance hackerone-professional.com, hacker1.biz, hackeroni.org, hacker1.co and hackerone.tn.
Host names with two IP numbers:
The host name a.ns.hackerone.com points to 2400:cb00:2049:1::a29f:1f and 162.159.0.31; the host name b.ns.hackerone.com points to 2400:cb00:2049:1::a29f:11f and 162.159.1.31.