hackerone.org - robtex.com
hackerone.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4417🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b975🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.23Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.117🇺🇸 Cloudflare172.67.176.0/20 , 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 | 104.21.68.23, 172.67.185.117 | ||||||
| IPv6 | 2606:4700:3032::6815:4417, 2606:4700:3033::ac43:b975 | ||||||
| SOA | a.ns.hackerone.comdns@cloudflare.com serial=2399178587 | ||||||
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=1773551953 | ||||||
Previously MX for
hackerone.org |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSa.ns.hackerone.com2015-05-14 → 2026-03-23 · 2 obs
● 2026-03-23 08:56:38
●NSb.ns.hackerone.com2015-05-14 → 2026-03-23 · 2 obs
● 2026-03-23 08:56:38
○MXhackerone.org2015-05-14 → 2017-01-09 · 4 obs
● 2017-01-09 19:24:34
○ 2018-05-21 16:28:34
○ 2026-03-23 08:56:38
●A104.21.68.232026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:03:46
● 2026-03-23 08:56:38
○A104.24.124.1622018-05-21 → 2018-05-21 · 3 obs
○ 2026-02-20 01:03:46
○ 2026-03-23 08:56:38
○A104.24.125.1622018-05-21 → 2018-05-21 · 3 obs
○ 2026-02-20 01:03:46
○ 2026-03-23 08:56:38
●A172.67.185.1172026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:03:46
● 2026-03-23 08:56:38
○A2400:cb00:2048:1::6818:7ca22018-05-21 → 2018-05-21 · 3 obs
○ 2026-02-20 01:03:46
○ 2026-03-23 08:56:38
○A2400:cb00:2048:1::6818:7da22018-05-21 → 2018-05-21 · 3 obs
○ 2026-02-20 01:03:46
○ 2026-03-23 08:56:38
●A2606:4700:3032::6815:44172026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:03:46
● 2026-03-23 08:56:38
●A2606:4700:3033::ac43:b9752026-02-20 → 2026-03-23 · 3 obs
● 2026-02-20 01:03:46
● 2026-03-23 08:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hackerone.org | 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.org (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.117, 104.21.68.23 |
| AAAA | 2 | 2606:4700:3033::ac43:b975, 2606:4700:3032::6815:4417 |
| 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 hackerone.org: 2606:4700:3032::6815:4417, 2606:4700:3033::ac43:b975, 104.21.68.23 and 172.67.185.117.
other host names including hbasales.com, wiley.biz, idkfatrk.com, www.(0x626f6e64616765)ball.com and hugochilemme.com share IP numbers with hackerone.org.
Name Servers
hackerone.org is delegated to two name servers a.ns.hackerone.com and b.ns.hackerone.com.
hackerone.org shares the same name server setup as other domains, for instance cktivitycon.org, xn--hakn-mta8exxu55qgfa.com, hackeorne.com, thehackerone.us and hackerone-user-content.com.
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.