`apihackerone.com`

DNSSEC	⚠️ Not signed
A	104.18.34.214^{Cloudflare104.18.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.153.42^{🇺🇸 Cloudflare172.64.153.0/24 , 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	162.159.0.31^{Cloudflare162.159.0.0/24 , 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	162.159.1.31^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`b.ns.hackerone.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.34.214, 172.64.153.42
SOA	`a.ns.hackerone.com`dns@cloudflare.com serial=2393968372

`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.net`nstld@verisign-grs.com serial=1771291435

Up

www.apihackerone.com

Same first word

apihackerone.com

Similar names

hackeroneapi.com

DNS History

9 records (4 active, 5 former)

●NSa.ns.hackerone.com2017-01-05 → 2026-02-26 · 2 obs

● 2017-01-05 01:02:42
● 2026-02-26 18:35:26

●NSb.ns.hackerone.com2017-01-05 → 2026-02-26 · 2 obs

● 2017-01-05 01:02:42
● 2026-02-26 18:35:26

○A104.16.222.92017-01-05 → 2018-06-25 · 3 obs

● 2017-01-05 01:02:42
● 2018-06-25 19:53:16
○ 2026-02-26 18:35:26

○A104.16.223.92017-01-05 → 2018-06-25 · 3 obs

● 2017-01-05 01:02:42
● 2018-06-25 19:53:16
○ 2026-02-26 18:35:26

○A104.16.224.92017-01-05 → 2018-06-25 · 3 obs

● 2017-01-05 01:02:42
● 2018-06-25 19:53:16
○ 2026-02-26 18:35:26

○A104.16.225.92017-01-05 → 2018-06-25 · 3 obs

● 2017-01-05 01:02:42
● 2018-06-25 19:53:16
○ 2026-02-26 18:35:26

○A104.16.226.92017-01-05 → 2018-06-25 · 3 obs

● 2017-01-05 01:02:42
● 2018-06-25 19:53:16
○ 2026-02-26 18:35:26

●A104.18.34.2142026-02-26 → 2026-02-26 · 2 obs

○ 2018-06-25 19:53:16
● 2026-02-26 18:35:26

●A172.64.153.422026-02-26 → 2026-02-26 · 2 obs

○ 2018-06-25 19:53:16
● 2026-02-26 18:35:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
apihackerone.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 apihackerone.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.34.214, 172.64.153.42`
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...)

AI analysis

apihackerone.com is the parent of www.apihackerone.com.

apihackerone.com resolves to two IP numbers: 104.18.34.214 and 172.64.153.42.

other host names including allianz.de.cdn.cloudflare.net, mypocketgeekhome.com, cdn.allianz.de.cdn.cloudflare.net, cdn7.payback.de and blog.decathlon.sg.cdn.cloudflare.net share IP numbers with apihackerone.com.

apihackerone.com is delegated to two name servers a.ns.hackerone.com and b.ns.hackerone.com.

apihackerone.com shares the same name server setup as other domains, for instance hackerone.nz, hacikerone.com, theinternetbugbountyprogram.com, bug-bounty-program.com and hackerone.com.my.

apihackerone.com at least partially shares name servers with other domains, for instance xn--hackrone-40a.com, hadkerone.com, hackerone.reviews, haclcer0ne.com and hackerone.com.hr.

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.

apihackerone.com - robtex.com