internetbugbountyprogram.com - dns.ninja
internetbugbountyprogram.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.18.41.101Cloudflare104.18.41.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.146.155🇺🇸 Cloudflare172.64.146.0/24 , 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/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.41.101, 172.64.146.155 | ||||||
| SOA | a.ns.hackerone.comdns@cloudflare.com serial=2403948003 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1782723105 | ||||||
Subdomains
www.internetbugbountyprogram.com |
Same first word
internetbugbountyprogram.org |
internetbugbountyprogram.com |
DNS History
9 records (4 active, 5 former)
●NSa.ns.hackerone.com2016-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 09:17:46
●NSb.ns.hackerone.com2016-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 09:17:46
○A104.16.197.92016-12-15 → 2017-11-19 · 4 obs
● 2017-11-19 12:17:38
○ 2026-02-17 08:26:42
○ 2026-06-29 09:17:46
○A104.16.198.92016-12-15 → 2017-11-19 · 4 obs
● 2017-11-19 12:17:38
○ 2026-02-17 08:26:42
○ 2026-06-29 09:17:46
○A104.16.199.92016-12-15 → 2017-11-19 · 4 obs
● 2017-11-19 12:17:38
○ 2026-02-17 08:26:42
○ 2026-06-29 09:17:46
○A104.16.200.92016-12-15 → 2017-11-19 · 4 obs
● 2017-11-19 12:17:38
○ 2026-02-17 08:26:42
○ 2026-06-29 09:17:46
○A104.16.201.92016-12-15 → 2017-11-19 · 4 obs
● 2017-11-19 12:17:38
○ 2026-02-17 08:26:42
○ 2026-06-29 09:17:46
●A104.18.41.1012026-02-17 → 2026-06-29 · 3 obs
● 2026-02-17 08:26:42
● 2026-06-29 09:17:46
●A172.64.146.1552026-02-17 → 2026-06-29 · 3 obs
● 2026-02-17 08:26:42
● 2026-06-29 09:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| internetbugbountyprogram.com | a.ns.hackerone.com, b.ns.hackerone.com | 4 records |
✅ 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 internetbugbountyprogram.com (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.64.146.155, 104.18.41.101 |
| NS | 2 | a.ns.hackerone.com, b.ns.hackerone.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | a.ns.hackerone.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (a.ns.hackerone.com, a.ns.hackerone.com, b.ns.hackerone.com...)
Analysis
Hierarchy
internetbugbountyprogram.com serves as the parent of www.internetbugbountyprogram.com.
IP Addresses
internetbugbountyprogram.com resolves to the IP addresses 104.18.41.101 and 172.64.146.155
Additional host names — blog.springsource.com, dev.databridge.janssenos.com.cdn.cloudflare.net, www.tunstall.fr.cdn.cloudflare.net and two others — share IP numbers with internetbugbountyprogram.com.
Name Servers
internetbugbountyprogram.com is served by two delegated name servers, a.ns.hackerone.com and b.ns.hackerone.com.
internetbugbountyprogram.com shares its name server setup with other domains, including nackerone.com, hackerone.al, xn--hakron-c1a4h9563a.com and two others.
Each of the two host names carries two IP addresses: a.ns.hackerone.com points to 162.159.0.31 and 2400:cb00:2049:1::a29f:1f, and b.ns.hackerone.com points to 162.159.1.31 and 2400:cb00:2049:1::a29f:11f.