internetbugbounty.org - robtex.com

internetbugbounty.org

DNSSEC⚠️ Not signed
A2606:4700::6811:495bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6811:4a5bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.17.73.91Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.17.74.91Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSa.ns.hackerone.com ⭐
A2400:cb00:2049:1::a29f:1fπŸ‡ΊπŸ‡Έ 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:11fπŸ‡ΊπŸ‡Έ 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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=iefqhpIcEZCChT5vDu-58ljZOIxoO2mDEsoBuCav6Tw
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/2 βœ“ hints match
IPv4104.17.73.91, 104.17.74.91
IPv62606:4700::6811:495b, 2606:4700::6811:4a5b
SOAa.ns.hackerone.comdns@cloudflare.com serial=2399684988

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

DNS History

21 records (11 active, 10 former)

20192020202120222023202420252026NSa.ns.hackerone.comb.ns.hackerone.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.17.73.91104.17.74.912606:4700::6811:495b2606:4700::6811:4a5b104.16.222.104104.16.223.104104.16.224.104104.16.225.104104.16.226.1042400:cb00:2048:1::6810:de682400:cb00:2048:1::6810:df682400:cb00:2048:1::6810:e0682400:cb00:2048:1::6810:e1682400:cb00:2048:1::6810:e268
●NSa.ns.hackerone.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●NSb.ns.hackerone.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●MXalt1.aspmx.l.google.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●MXalt2.aspmx.l.google.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●MXaspmx.l.google.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●MXaspmx2.googlemail.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
●MXaspmx3.googlemail.com2018-03-30 β†’ 2026-03-24 Β· 2 obs
● 2018-03-30 20:34:04
● 2026-03-24 06:12:20
β—‹A104.16.222.1042018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A104.16.223.1042018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A104.16.224.1042018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A104.16.225.1042018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A104.16.226.1042018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
●A104.17.73.912026-03-07 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-03-30 20:34:04
● 2026-03-07 15:28:30
● 2026-03-24 06:12:20
●A104.17.74.912026-03-07 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-03-30 20:34:04
● 2026-03-07 15:28:30
● 2026-03-24 06:12:20
β—‹A2400:cb00:2048:1::6810:de682018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A2400:cb00:2048:1::6810:df682018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A2400:cb00:2048:1::6810:e0682018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A2400:cb00:2048:1::6810:e1682018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
β—‹A2400:cb00:2048:1::6810:e2682018-03-30 β†’ 2018-03-30 Β· 3 obs
● 2018-03-30 20:34:04
β—‹ 2026-03-07 15:28:30
β—‹ 2026-03-24 06:12:20
●A2606:4700::6811:495b2026-03-07 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-03-30 20:34:04
● 2026-03-07 15:28:30
● 2026-03-24 06:12:20
●A2606:4700::6811:4a5b2026-03-07 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-03-30 20:34:04
● 2026-03-07 15:28:30
● 2026-03-24 06:12:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
internetbugbounty.orga.ns.hackerone.com, b.ns.hackerone.com-

βœ… Authoritative Response

Server:162.159.1.31

NS records: a.ns.hackerone.com, b.ns.hackerone.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for internetbugbounty.org (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.17.74.91, 104.17.73.91
AAAA22606:4700::6811:495b, 2606:4700::6811:4a5b
NS2a.ns.hackerone.com, b.ns.hackerone.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=iefqhpIcEZCChT5, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1a.ns.hackerone.com dns.cloudflare.com

Analysis

IP Addresses

internetbugbounty.org resolves to four IPs: 2606:4700::6811:495b, 2606:4700::6811:4a5b, 104.17.73.91 and 104.17.74.91.

Name Servers

internetbugbounty.org has two name servers: a.ns.hackerone.com and b.ns.hackerone.com.

internetbugbounty.org shares the same name server setup as other domains, for example hackerone.dk, hack3ron3.com, hackerone.support, hacker101.org and hacker0x01.com.

Host names with two IP numbers:

a.ns.hackerone.com points to: 2400:cb00:2049:1::a29f:1f and 162.159.0.31; b.ns.hackerone.com points to: 2400:cb00:2049:1::a29f:11f and 162.159.1.31.

Mail Servers

internetbugbounty.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

internetbugbounty.org shares some mail servers with other domains, at least partially; for instance liveone.tv, ns500731.ns500731.ns500671.ns500754.ns500731.ns500671.ns500671.ns500731.ns500671.ns500704.ns500704.ns500688.ns500291.tenderladiesbz.com, ns500671.ns500731.ns500731.ns500731.ns500731.ns500688.ns500705.ns500688.ns500649.ns500671.ns500666.tenderladiesbz.com, ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500588.ns500588.ns500699.ns500588.ns500588.ns500632.ns500588.ns500632.ns500612.ns500612.ns500110.dtrkdll.com and ns500734.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500588.ns500588.ns500693.ns500699.ns500588.ns500632.ns500110.dtrkdll.com.

these mail servers are often used together with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx2.googlemail.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.27.

Host aspmx3.googlemail.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.26.

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c19::1b and 172.253.62.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4003:c30::1b and 74.125.27.26.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4001:c70::1a and 192.178.209.26.