hack.one - dns.ninja

hack.one

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2812🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ae82🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.18Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.130🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSa.ns.hackerone.com ⭐
A2400:cb00:2049:1::a29f:1f🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRa.ns.hackerone.com
A162.159.0.31Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.ns.hackerone.com
A2400:cb00:2049:1::a29f:11f🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRb.ns.hackerone.com
A162.159.1.31Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRb.ns.hackerone.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.18, 172.67.174.130
IPv6 hints2606:4700:3034::6815:2812, 2606:4700:3034::ac43:ae82
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAa.ns.hackerone.comdns@cloudflare.com serial=2405891061

one

DNSSEC🔒 Signed (DS record present)
NSa.nic.one ⭐
NSb.nic.one
NSc.nic.one
NSx.nic.one
NSy.nic.one
NSz.nic.one
SOAa.nic.oneadmin@tldns.godaddy serial=1780795076

Same first word

hack.re
hack.com.au
hack.so
hack.es
hack.tc
hack.ae
hack.tv
hack.bg
hack.fo
hack.eu
hack.show
hack.ai
hack.ly
hack.mx
hack.business
hack.farm
hack.co.nz
hack.clothing
hack.biz
hack.cd
hack.cz
hack.pe.kr
hack.tube
hack.pizza
hack.gen.tr
hack.cy
hack.courses
hack.fr
hack.kz
hack.com.ua
hack.ms
hack.ist
hack.co.za
hack.fi
hack.pm
hack.co
hack.ink
hack.blogspot.it
hack.com.tr
hack.jp
hack.deals
hack.report
hack.kr
hack.co.in
hack.org.za
hack.agency
hack.com
hack.dental
hack.lu
hack.asia
hack.club
hack.bible
hack.no
hack.lat
hack.cm
hack.ag
hack.events
hack.la
hack.institute
hack.net
hack.cafe
hack.systems
hack.dk
hack.nl
hack.(0x787878)
hack.se
hack.money
hack.plus
hack.org
hack.im
hack.blue
hack.idv.tw
hack.pro
hack.ch
hack.cash
hack.supply
hack.co.id
hack.in
hack.it
hack.am
hack.exchange
hack.id
hack.capital
hack.rs
hack.ph
hack.cl
hack.ac.id
hack.su
hack.party
hack.world
hack.de
hack.pl
hack.cn
hack.top
hack.zone
hack.bz
hack.si
hack.my
hack.li
hack.directory
hack.moscow
hack.pt
hack.vc
hack.cx
hack.cards
hack.hu
hack.bike
hack.omg.lol
hack.community
hack.chat

Similar names

hkca.cn
kach.tw
hcak.org
chak.com
kach.cn
chak.or.kr
hcka.org
kach.com.ar
achk.de
hkca.edu.hk
hkca.hk
chka.org
kach.org
ckah.ru
khac.org
khac.kr
kach.me
chka.ru
kcha.or.kr
kahc.org
khca.net
kahc.or.kr
chak.net
kach.com
ahkc.ir
chak.fitness
cahk.com
cakh.cn
ackh.cz
chka.de
akch.eu
kcha.cn
kahc.jp
kcah.org
hkca.com.hk
kach.su
chak.info
ckah.net
chak.pages.dev
hcak.cn
kcha.org.uk
kach.ca
achk.ru
hakc.net
kcha.net
kach.my
cahk.org
hcka.cn
chka.cn

DNS History

16 records (6 active, 10 former)

201820192020202120222023202420252026NSa.ns.hackerone.comb.ns.hackerone.comA104.21.40.18172.67.174.1302606:4700:3034::6815:28122606:4700:3034::ac43:ae82104.18.40.197104.18.41.197188.114.96.0188.114.97.02400:cb00:2048:1::6812:28c52400:cb00:2048:1::6812:29c52606:4700:3031::6812:29c52606:4700:3034::6812:28c52a06:98c1:3120::2a06:98c1:3121::
●NSa.ns.hackerone.com2017-03-16 → 2026-06-07 · 2 obs
● 2017-03-16 17:07:44
● 2026-06-07 01:30:46
●NSb.ns.hackerone.com2017-03-16 → 2026-06-07 · 2 obs
● 2017-03-16 17:07:44
● 2026-06-07 01:30:46
○A104.18.40.1972017-03-16 → 2020-03-05 · 4 obs
● 2017-03-16 17:07:44
● 2020-03-05 04:16:44
○ 2021-05-12 07:08:14
○ 2026-06-07 01:30:46
○A104.18.41.1972017-03-16 → 2020-03-05 · 4 obs
● 2017-03-16 17:07:44
● 2020-03-05 04:16:44
○ 2021-05-12 07:08:14
○ 2026-06-07 01:30:46
●A104.21.40.182021-05-12 → 2026-06-07 · 9 obs
○ 2020-03-05 04:16:44
● 2021-05-12 07:08:14
● 2026-04-16 13:45:18
○ 2026-04-19 01:29:04
● 2026-04-23 22:14:28
● 2026-05-03 16:22:26
○ 2026-05-19 15:13:36
● 2026-05-26 03:52:10
● 2026-06-07 01:30:46
●A172.67.174.1302021-05-12 → 2026-06-07 · 9 obs
○ 2020-03-05 04:16:44
● 2021-05-12 07:08:14
● 2026-04-16 13:45:18
○ 2026-04-19 01:29:04
● 2026-04-23 22:14:28
● 2026-05-03 16:22:26
○ 2026-05-19 15:13:36
● 2026-05-26 03:52:10
● 2026-06-07 01:30:46
○A188.114.96.02026-04-19 → 2026-05-19 · 8 obs
○ 2026-02-25 19:04:22
○ 2026-04-16 13:45:18
● 2026-04-19 01:29:04
○ 2026-04-23 22:14:28
○ 2026-05-03 16:22:26
● 2026-05-19 15:13:36
○ 2026-05-26 03:52:10
○ 2026-06-07 01:30:46
○A188.114.97.02026-04-19 → 2026-05-19 · 8 obs
○ 2026-02-25 19:04:22
○ 2026-04-16 13:45:18
● 2026-04-19 01:29:04
○ 2026-04-23 22:14:28
○ 2026-05-03 16:22:26
● 2026-05-19 15:13:36
○ 2026-05-26 03:52:10
○ 2026-06-07 01:30:46
○A2400:cb00:2048:1::6812:28c52017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 17:07:44
○ 2020-03-05 04:16:44
○ 2026-06-07 01:30:46
○A2400:cb00:2048:1::6812:29c52017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 17:07:44
○ 2020-03-05 04:16:44
○ 2026-06-07 01:30:46
○A2606:4700:3031::6812:29c52020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-16 17:07:44
● 2020-03-05 04:16:44
○ 2021-05-12 07:08:14
○ 2026-06-07 01:30:46
○A2606:4700:3034::6812:28c52020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-16 17:07:44
● 2020-03-05 04:16:44
○ 2021-05-12 07:08:14
○ 2026-06-07 01:30:46
●A2606:4700:3034::6815:28122021-05-12 → 2026-06-07 · 9 obs
○ 2020-03-05 04:16:44
● 2021-05-12 07:08:14
● 2026-04-16 13:45:18
○ 2026-04-19 01:29:04
● 2026-04-23 22:14:28
● 2026-05-03 16:22:26
○ 2026-05-19 15:13:36
● 2026-05-26 03:52:10
● 2026-06-07 01:30:46
●A2606:4700:3034::ac43:ae822021-05-12 → 2026-06-07 · 9 obs
○ 2020-03-05 04:16:44
● 2021-05-12 07:08:14
● 2026-04-16 13:45:18
○ 2026-04-19 01:29:04
● 2026-04-23 22:14:28
● 2026-05-03 16:22:26
○ 2026-05-19 15:13:36
● 2026-05-26 03:52:10
● 2026-06-07 01:30:46
○A2a06:98c1:3120::2026-04-19 → 2026-05-19 · 8 obs
○ 2026-02-25 19:04:22
○ 2026-04-16 13:45:18
● 2026-04-19 01:29:04
○ 2026-04-23 22:14:28
○ 2026-05-03 16:22:26
● 2026-05-19 15:13:36
○ 2026-05-26 03:52:10
○ 2026-06-07 01:30:46
○A2a06:98c1:3121::2026-04-19 → 2026-05-19 · 8 obs
○ 2026-02-25 19:04:22
○ 2026-04-16 13:45:18
● 2026-04-19 01:29:04
○ 2026-04-23 22:14:28
○ 2026-05-03 16:22:26
● 2026-05-19 15:13:36
○ 2026-05-26 03:52:10
○ 2026-06-07 01:30:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
onea.nic.one, b.nic.one, c.nic.one, x.nic.one...12 records
hack.onea.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 hack.one (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.18, 172.67.174.130
AAAA22606:4700:3034::6815:2812, 2606:4700:3034::ac43:ae82
NS2a.ns.hackerone.com, b.ns.hackerone.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1a.ns.hackerone.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.one, b.nic.one, c.nic.one...)

Analysis

IP Addresses

With 4 IP addresses, hack.one directs to 104.21.40.18, 172.67.174.130, 2606:4700:3034::6815:2812 and 2606:4700:3034::ac43:ae82.

Among the host names that share IP numbers with hack.one are yuliff.com, buscoempleadadelhogar.com, dropbox-agreement.com and two others.

Name Servers

hack.one is delegated to two name servers: a.ns.hackerone.com and b.ns.hackerone.com.

hack.one has the same name server delegation as a number of other domains, such as hackerone.click, hackerone.frl, hackerone.id and two more.

hack.one has at least partial name server overlap with other domains, such as hackerone-support.net, hacketone.com, hacker101.com and two others.

a.ns.hackerone.com and b.ns.hackerone.com each resolve to two IP addresses: a.ns.hackerone.com points to 162.159.0.31 and 2400:cb00:2049:1::a29f:1f, while b.ns.hackerone.com points to 162.159.1.31 and 2400:cb00:2049:1::a29f:11f.