hackfirst.io - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

hackfirst.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:883🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:bc74🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.131Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.116🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSraphaela.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A2803:f800:50::6ca2:c2c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraphaela.ns.cloudflare.com
A2a06:98c1:50::ac40:22c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraphaela.ns.cloudflare.com
A108.162.194.192🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A172.64.34.192🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
NSshane.ns.cloudflare.com
A2606:4700:58::a29f:2c39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A2803:f800:50::6ca2:c339🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshane.ns.cloudflare.com
A2a06:98c1:50::ac40:2339🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshane.ns.cloudflare.com
A108.162.195.57🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A162.159.44.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A172.64.35.57🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
MXmail.hackfirst.io ⭐
TXTmailru-domain: cSIOXlDdnAbP9eAr
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.131, 172.67.188.116
IPv6 hints2606:4700:3030::6815:883, 2606:4700:3034::ac43:bc74
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAraphaela.ns.cloudflare.comdns@cloudflare.com serial=2416020385

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1791203311

Same first word

hackfirst.io
hackfirst.com

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Next names

hackflow.io
hackforce.io
hackforgood.io
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hackhack.io
hackharvard.io
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hackhouse.io
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hackhub.io

DNS History

7 records (7 active, 0 former)

NSraphaela.ns.cloudflare.comshane.ns.cloudflare.comMXmail.hackfirst.ioA104.21.8.131172.67.188.1162606:4700:3030::6815:8832606:4700:3034::ac43:bc74
●NSraphaela.ns.cloudflare.com2026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●NSshane.ns.cloudflare.com2026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●MXmail.hackfirst.io2026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●A104.21.8.1312026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●A172.67.188.1162026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●A2606:4700:3030::6815:8832026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16
●A2606:4700:3034::ac43:bc742026-09-03 → 2026-10-05 · 2 obs
● 2026-09-03 19:59:48
● 2026-10-05 12:52:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
hackfirst.ioraphaela.ns.cloudflare.com, shane.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.57

NS records: raphaela.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackfirst.io (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.116, 104.21.8.131
AAAA22606:4700:3034::ac43:bc74, 2606:4700:3030::6815:883
NS2raphaela.ns.cloudflare.com, shane.ns.cloudflare.com
MX1mail.hackfirst.io (pri: 10)
TXT1mailru-domain: cSIOXlDdnAbP9eAr
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1raphaela.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

hackfirst.io points to the four IP addresses 104.21.8.131, 172.67.188.116, 2606:4700:3030::6815:883 and 2606:4700:3034::ac43:bc74.

Additional host names — edugambia.gm, www.domainandserver.com, taprootworks.ai and two others — share IP numbers with hackfirst.io.

Name Servers

hackfirst.io uses two name servers for its delegation: raphaela.ns.cloudflare.com and shane.ns.cloudflare.com.

hackfirst.io shares its name server setup with other domains, including infinitemasta.com, navy-volcano.workers.dev, comingsoon-b4j.pages.dev and two others.

There is at least partial name server overlap between hackfirst.io and other domains — useezfill.com, siouxfallsplumbingpro.pages.dev, sabrinasecco.com.br and two more among them.

These name servers are routinely deployed together with the name servers hadlee.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname raphaela.ns.cloudflare.com directs to 108.162.194.192, 162.159.38.192 and 172.64.34.192 along with 3 other IP addresses.

Hostname shane.ns.cloudflare.com directs to 108.162.195.57, 162.159.44.57 and 172.64.35.57 along with 3 other IP addresses.

Mail Servers

hackfirst.io has one mail server: mail.hackfirst.io.