hackerone.dev - dns.ninja
hackerone.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:cf73🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:350d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.13Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.115🇺🇸 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 | 104.21.53.13, 172.67.207.115 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:cf73, 2606:4700:3036::6815:350d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
| SOA | a.ns.hackerone.comdns@cloudflare.com serial=2403473000 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| 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 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSa.ns.hackerone.com2026-05-27 → 2026-06-13 · 2 obs
● 2026-06-13 19:41:06
●NSb.ns.hackerone.com2026-05-27 → 2026-06-13 · 2 obs
● 2026-06-13 19:41:06
●A104.21.53.132026-06-04 → 2026-06-13 · 3 obs
● 2026-06-04 09:41:30
● 2026-06-13 19:41:06
●A172.67.207.1152026-06-04 → 2026-06-13 · 3 obs
● 2026-06-04 09:41:30
● 2026-06-13 19:41:06
○A188.114.96.02026-05-27 → 2026-05-27 · 3 obs
○ 2026-06-04 09:41:30
○ 2026-06-13 19:41:06
○A188.114.97.02026-05-27 → 2026-05-27 · 3 obs
○ 2026-06-04 09:41:30
○ 2026-06-13 19:41:06
●A2606:4700:3030::ac43:cf732026-06-04 → 2026-06-13 · 3 obs
● 2026-06-04 09:41:30
● 2026-06-13 19:41:06
●A2606:4700:3036::6815:350d2026-06-04 → 2026-06-13 · 3 obs
● 2026-06-04 09:41:30
● 2026-06-13 19:41:06
○A2a06:98c1:3120::2026-05-27 → 2026-05-27 · 3 obs
○ 2026-06-04 09:41:30
○ 2026-06-13 19:41:06
○A2a06:98c1:3121::2026-05-27 → 2026-05-27 · 3 obs
○ 2026-06-04 09:41:30
○ 2026-06-13 19:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| hackerone.dev | a.ns.hackerone.com, b.ns.hackerone.com | - |
✅ Authoritative Response
Server:162.159.1.31
NS records: a.ns.hackerone.com, b.ns.hackerone.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hackerone.dev (unsigned zone)
⏱️ Timing
Total: 832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.115, 104.21.53.13 |
| AAAA | 2 | 2606:4700:3030::ac43:cf73, 2606:4700:3036::6815:350d |
| 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
hackerone.dev points to four IP numbers: 104.21.53.13, 172.67.207.115, 2606:4700:3030::ac43:cf73 and 2606:4700:3036::6815:350d.
Two other host names, along with solotravelerblog.com, lp2.go.th and pmtaxes.com, also share IP numbers with hackerone.dev.
Name Servers
DNS delegation for hackerone.dev points to two name servers: a.ns.hackerone.com and b.ns.hackerone.com.
hackerone.dev shares its NS records with other domains, for example ihackerone.com, hackerone.ca, h-ackerone.com and two others.
a.ns.hackerone.com directs to 162.159.0.31 and 2400:cb00:2049:1::a29f:1f. b.ns.hackerone.com directs to 162.159.1.31 and 2400:cb00:2049:1::a29f:11f. Each host name carries two IP addresses.