hfa3.net - robtex.com

hfa3.net

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:dddc🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3b5b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.91Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.220🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScullen.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A2803:f800:50::6ca2:c35b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcullen.ns.cloudflare.com
A2a06:98c1:50::ac40:235b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcullen.ns.cloudflare.com
A108.162.195.91🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.91🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSshubhi.ns.cloudflare.com
A2606:4700:50::a29f:263f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A2803:f800:50::6ca2:c23f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshubhi.ns.cloudflare.com
A2a06:98c1:50::ac40:223f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshubhi.ns.cloudflare.com
A108.162.194.63🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A162.159.38.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A172.64.34.63🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.91, 172.67.221.220
IPv6 hints2606:4700:3035::ac43:dddc, 2606:4700:3036::6815:3b5b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAcullen.ns.cloudflare.comdns@cloudflare.com serial=2409955830

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784634302

Same first word

hfa3.org
hfa3.net

Similar names

afh3.com
3hfa.de
3haf.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NScullen.ns.cloudflare.comshubhi.ns.cloudflare.comns1.yourhostingaccount.comns2.yourhostingaccount.comMXmx.hfa3.netA104.21.59.91172.67.221.2202606:4700:3035::ac43:dddc2606:4700:3036::6815:3b5b66.209.94.230
●NScullen.ns.cloudflare.com2026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
○NSns1.yourhostingaccount.com2015-08-01 → 2017-08-18 · 4 obs
● 2015-08-01 19:22:50
● 2017-08-18 11:04:38
○ 2026-07-19 11:15:18
○ 2026-07-21 12:10:24
○NSns2.yourhostingaccount.com2015-08-01 → 2017-08-18 · 4 obs
● 2015-08-01 19:22:50
● 2017-08-18 11:04:38
○ 2026-07-19 11:15:18
○ 2026-07-21 12:10:24
●NSshubhi.ns.cloudflare.com2026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
○MXmx.hfa3.net2015-08-01 → 2017-08-18 · 4 obs
● 2015-08-01 19:22:50
● 2017-08-18 11:04:38
○ 2026-07-19 11:15:18
○ 2026-07-21 12:10:24
●A104.21.59.912026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
●A172.67.221.2202026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
●A2606:4700:3035::ac43:dddc2026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
●A2606:4700:3036::6815:3b5b2026-07-19 → 2026-07-21 · 3 obs
○ 2017-08-18 11:04:38
● 2026-07-19 11:15:18
● 2026-07-21 12:10:24
○A66.209.94.2302015-08-01 → 2017-08-18 · 4 obs
● 2015-08-01 19:22:50
● 2017-08-18 11:04:38
○ 2026-07-19 11:15:18
○ 2026-07-21 12:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
hfa3.netshubhi.ns.cloudflare.com, cullen.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.91

NS records: shubhi.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hfa3.net (unsigned zone)

⏱️ Timing

Total: 2387ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.91, 172.67.221.220
AAAA22606:4700:3036::6815:3b5b, 2606:4700:3035::ac43:dddc
NS2cullen.ns.cloudflare.com, shubhi.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cullen.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

hfa3.net has four IP addresses: 104.21.59.91, 172.67.221.220, 2606:4700:3035::ac43:dddc and 2606:4700:3036::6815:3b5b.

Additional host names — theotten.com, bloxcity.net, browntech.my.id and two others — share IP numbers with hfa3.net.

Name Servers

hfa3.net is delegated to two name servers: cullen.ns.cloudflare.com and shubhi.ns.cloudflare.com.

hfa3.net shares its name server setup with other domains, including calmaa.org, decentrizen.org, bev-schiedsrichter.de and two others.

hfa3.net shares at least some of its name servers with other domains, including kjjgg.com, androidfitness.net, u8ww.com and two others.

These name servers are frequently paired with the name servers hank.ns.cloudflare.com and leia.ns.cloudflare.com.

Host names with 6 IP numbers:

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91, 172.64.35.91 and 3 other IP addresses.

shubhi.ns.cloudflare.com resolves to 108.162.194.63, 162.159.38.63, 172.64.34.63 and 3 other IP addresses.