firstfocus.app - robtex.com

firstfocus.app

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:163dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::ac43:cafdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.22.61Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.202.253πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSitzel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A2803:f800:50::6ca2:c22aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRitzel.ns.cloudflare.com
A2a06:98c1:50::ac40:222aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRitzel.ns.cloudflare.com
A108.162.194.42πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A172.64.34.42πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
NSmatt.ns.cloudflare.com
A2606:4700:58::adf5:3b83πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
TXTMS=ms15145448
TXTv=spf1 include:spf.protection.outlook.com include:amazonses.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.22.61, 172.67.202.253
IPv6 hints2606:4700:3030::6815:163d, 2606:4700:3032::ac43:cafd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOAitzel.ns.cloudflare.comdns@cloudflare.com serial=2412005640

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NSitzel.ns.cloudflare.commatt.ns.cloudflare.comA104.21.22.61172.67.202.2532606:4700:3030::6815:163d2606:4700:3032::ac43:cafd2606:4700:3031::6815:163d2606:4700:3035::ac43:cafd
●NSitzel.ns.cloudflare.com2026-06-15 β†’ 2026-08-12 Β· 2 obs
● 2026-06-15 18:58:26
● 2026-08-12 16:28:44
●NSmatt.ns.cloudflare.com2026-06-15 β†’ 2026-08-12 Β· 2 obs
● 2026-06-15 18:58:26
● 2026-08-12 16:28:44
●A104.21.22.612026-06-15 β†’ 2026-08-12 Β· 2 obs
● 2026-06-15 18:58:26
● 2026-08-12 16:28:44
●A172.67.202.2532026-06-15 β†’ 2026-08-12 Β· 2 obs
● 2026-06-15 18:58:26
● 2026-08-12 16:28:44
●A2606:4700:3030::6815:163d2026-07-11 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-06-17 11:00:06
● 2026-07-11 23:18:52
● 2026-08-12 16:28:44
β—‹A2606:4700:3031::6815:163d2026-06-15 β†’ 2026-06-17 Β· 4 obs
● 2026-06-15 18:58:26
● 2026-06-17 11:00:06
β—‹ 2026-07-11 23:18:52
β—‹ 2026-08-12 16:28:44
●A2606:4700:3032::ac43:cafd2026-07-11 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-06-17 11:00:06
● 2026-07-11 23:18:52
● 2026-08-12 16:28:44
β—‹A2606:4700:3035::ac43:cafd2026-06-15 β†’ 2026-06-17 Β· 4 obs
● 2026-06-15 18:58:26
● 2026-06-17 11:00:06
β—‹ 2026-07-11 23:18:52
β—‹ 2026-08-12 16:28:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
firstfocus.appmatt.ns.cloudflare.com, itzel.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.131

NS records: matt.ns.cloudflare.com, itzel.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstfocus.app (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.22.61, 172.67.202.253
AAAA22606:4700:3030::6815:163d, 2606:4700:3032::ac43:cafd
NS2itzel.ns.cloudflare.com, matt.ns.cloudflare.com
TXT2MS=ms15145448, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1itzel.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

firstfocus.app resolves to four IP addresses: 104.21.22.61, 172.67.202.253, 2606:4700:3030::6815:163d and 2606:4700:3032::ac43:cafd.

nextstepto.pro, bom88officials.co, geaojm.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 β€” among them ryde.us.com, arslan.nl, firstfocus.dev and two more.

firstfocus.app partially shares its NS delegation with several other domains, including 1932.com, kailona.org, mobileapp.top and two others.

These name servers regularly co-occur with the name servers rory.ns.cloudflare.com, ben.ns.cloudflare.com and santino.ns.cloudflare.com.

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.