hackrf.app - robtex.com
hackrf.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d58c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3593🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.147Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.140🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kai.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| NS | serena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| TXT | google-site-verification=LQw3VXSP_N2llPuwvbuWbb6V5-10Ig2FGGgvr09ebZY | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.147, 172.67.213.140 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d58c, 2606:4700:3035::6815:3593 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com | ||||||
| SOA | kai.ns.cloudflare.comdns@cloudflare.com serial=2411223931 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
hackfr.blogspot.com |
kcharf.net |
frhack.org |
hfrack.com |
hkcfra.org |
rakhfc.pages.dev |
hackfr.com |
hkcfra.com |
kcharf.com |
fkarch.de |
rakhfc.ph |
fkarch.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSkai.ns.cloudflare.com2026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
●NSserena.ns.cloudflare.com2026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
●A104.21.53.1472026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
●A172.67.213.1402026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
●A2606:4700:3033::ac43:d58c2026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
●A2606:4700:3035::6815:35932026-08-25 → 2026-09-03 · 2 obs
● 2026-09-03 19:01:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| hackrf.app | kai.ns.cloudflare.com, serena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.220
NS records: kai.ns.cloudflare.com, serena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hackrf.app (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.213.140, 104.21.53.147 |
| AAAA | 2 | 2606:4700:3035::6815:3593, 2606:4700:3033::ac43:d58c |
| NS | 2 | kai.ns.cloudflare.com, serena.ns.cloudflare.com |
| TXT | 1 | google-site-verification=LQw3VXSP_N2llPu |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kai.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld2.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...)
Analysis
IP Addresses
hackrf.app resolves to four IP addresses: 104.21.53.147, 172.67.213.140, 2606:4700:3033::ac43:d58c and 2606:4700:3035::6815:3593.
Two other host names, along with slnwygranych.com, totalroofingottawa.ca and jarlehund.no, also share IP numbers with hackrf.app.
Name Servers
DNS delegation for hackrf.app points to two name servers: kai.ns.cloudflare.com and serena.ns.cloudflare.com.
hackrf.app shares its NS records with other domains, for example temp-sms.org, saweigle.com, thesavouryrecipes.com and two others.
hackrf.app has at least partial name server overlap with other domains, such as sciencecollegematale.com, bonusbahiscasino.vip, dietcoachappointment.info and two others.
DNS names with 6 IP addresses:
kai.ns.cloudflare.com has IP addresses 108.162.193.188, 172.64.33.188 and 173.245.59.188, plus 3 other.
serena.ns.cloudflare.com has IP addresses 108.162.192.220, 172.64.32.220 and 173.245.58.220, plus 3 other.