frin.app - robtex.com

frin.app

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:ecdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:a08cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.14.205Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.160.140πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=31ee20625a267e40400161c3553b4dabe0e18798
TXTv=spf1 include:_spf.protonmail.ch mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.14.205, 172.67.160.140
IPv6 hints2606:4700:3031::6815:ecd, 2606:4700:3031::ac43:a08c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAlara.ns.cloudflare.comdns@cloudflare.com serial=2401314816

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)

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSlara.ns.cloudflare.comwalt.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.14.205172.67.160.1402606:4700:3031::6815:ecd2606:4700:3031::ac43:a08c
●NSlara.ns.cloudflare.com2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●NSwalt.ns.cloudflare.com2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●MXmail.protonmail.ch2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●MXmailsec.protonmail.ch2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●A104.21.14.2052026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●A172.67.160.1402026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●A2606:4700:3031::6815:ecd2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38
●A2606:4700:3031::ac43:a08c2026-04-16 β†’ 2026-04-24 Β· 2 obs
● 2026-04-16 22:29:32
● 2026-04-24 08:57:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
frin.appwalt.ns.cloudflare.com, lara.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.128

NS records: walt.ns.cloudflare.com, lara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frin.app (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.14.205, 172.67.160.140
AAAA22606:4700:3031::6815:ecd, 2606:4700:3031::ac43:a08c
NS2lara.ns.cloudflare.com, walt.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=31ee20625a267e40, v=spf1 include:_spf.protonmail.ch mx ~al
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lara.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

frin.app is the parent of socknis.frin.app.

IP Addresses

Four IP numbers are pointed to by frin.app: 2606:4700:3031::6815:ecd, 2606:4700:3031::ac43:a08c, 104.21.14.205 and 172.67.160.140.

other host names including agaydragon.com, pureai.com, dalfovoveterinaria.com.br, www.dslxj.com and skarpaz.com share IP numbers with frin.app.

Name Servers

frin.app is delegated to two name servers lara.ns.cloudflare.com and walt.ns.cloudflare.com.

frin.app shares the same name server setup as other domains, for instance gisecurity.gr, degouwesmash.nl, tvdierdonk.nl, buitenhoutmhc.nl and videoinemail.co.

frin.app at least partially shares name servers with other domains, for instance st-vedomosti.ru, hiberhilo.com, mastergel.com.br, empoweredparents.co and mycotopia.net.

These name servers are commonly used alongside kim.ns.cloudflare.com and kiki.ns.cloudflare.com.

Host names with six IP numbers:

Host name lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Host name walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

Two mail servers handle frin.app: mail.protonmail.ch and mailsec.protonmail.ch.

frin.app shares the same mail server setup as other domains, for instance bogers.be, digitaleandt.com, gorc.ca, cryptovista.app and aldurai.com.

frin.app shares some mail servers with other domains, at least partially, for instance yusufosman.com, mdaher.com, tramuel.com, mergeit.cc and andrewjorgenson.net.

Host names with three IPs:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.