firstfocus.app - dns.ninja
firstfocus.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:163d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cafd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.61Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.253🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | itzel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:262a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 108.162.194.42🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 172.64.34.42🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| NS | matt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.61, 172.67.202.253 | ||||||
| IPv6 hints | 2606:4700:3031::6815:163d, 2606:4700:3035::ac43:cafd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | itzel.ns.cloudflare.comdns@cloudflare.com serial=2406677497 | ||||||
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
firstfocus.net |
firstfocus.eu |
firstfocus.de |
firstfocus.co |
firstfocus.com.au |
firstfocus.com |
firstfocus.dev |
firstfocus.app |
firstfocus.nl |
firstfocus.org |
firstfocus.co.uk |
Similar names
DNS History
6 records (6 active, 0 former)
●NSitzel.ns.cloudflare.com2026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
●NSmatt.ns.cloudflare.com2026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
●A104.21.22.612026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
●A172.67.202.2532026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
●A2606:4700:3031::6815:163d2026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
●A2606:4700:3035::ac43:cafd2026-06-15 → 2026-07-11 · 2 obs
● 2026-07-11 23:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| firstfocus.app | itzel.ns.cloudflare.com, matt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.131
NS records: itzel.ns.cloudflare.com, matt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstfocus.app (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.61, 172.67.202.253 |
| AAAA | 2 | 2606:4700:3030::6815:163d, 2606:4700:3032::ac43:cafd |
| NS | 2 | itzel.ns.cloudflare.com, matt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | itzel.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
firstfocus.app points to the four IP addresses 104.21.22.61, 172.67.202.253, 2606:4700:3031::6815:163d and 2606:4700:3035::ac43:cafd.
nextstepto.pro, bom88officials.co, v2teen.com and two other host names share IP numbers with firstfocus.app.
Name Servers
The NS records for firstfocus.app delegate to itzel.ns.cloudflare.com and matt.ns.cloudflare.com.
firstfocus.app uses the same name servers as several other domains — among them ryde.us.com, arslan.nl, firstfocus.dev and two more.
The name servers of firstfocus.app overlap at least partially with those of other domains — among them 1932.com, mobileapp.top, mmhhrhhrhrrs45.sbs and two more.
The name servers rory.ns.cloudflare.com, ben.ns.cloudflare.com and santino.ns.cloudflare.com are commonly seen alongside these name servers.
Hostnames that resolve to 6 IP addresses:
itzel.ns.cloudflare.com maps to 108.162.194.42, 162.159.38.42, 172.64.34.42 and 3 additional IP addresses.
matt.ns.cloudflare.com maps to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 additional IP addresses.