ff-io.app - robtex.com
ff-io.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:b804🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:53fd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.253Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.4🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cosmin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c2d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| A | 108.162.195.45🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| A | 162.159.44.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| A | 172.64.35.45🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cosmin.ns.cloudflare.com | ||||||
| NS | ulla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.253, 172.67.184.4 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:b804, 2606:4700:3033::6815:53fd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com | ||||||
| SOA | cosmin.ns.cloudflare.comdns@cloudflare.com serial=2403336967 | ||||||
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
ff-io.app |
DNS History
6 records (6 active, 0 former)
●NScosmin.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
●NSulla.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
●A104.21.83.2532026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
●A172.67.184.42026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
●A2606:4700:3032::ac43:b8042026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
●A2606:4700:3033::6815:53fd2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 18:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| ff-io.app | ulla.ns.cloudflare.com, cosmin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.233
NS records: ulla.ns.cloudflare.com, cosmin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ff-io.app (unsigned zone)
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.253, 172.67.184.4 |
| AAAA | 2 | 2606:4700:3033::6815:53fd, 2606:4700:3032::ac43:b804 |
| NS | 2 | cosmin.ns.cloudflare.com, ulla.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cosmin.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
ff-io.app resolves to four IP numbers: 2606:4700:3032::ac43:b804, 2606:4700:3033::6815:53fd, 104.21.83.253 and 172.67.184.4.
other host names for instance felihkatubbe.com, www.yaya815.com, autoaccessoriesdepot.com, mail.ebuild.co.nz and hbcgroup.com.au share IP numbers with ff-io.app.
Name Servers
ff-io.app is delegated to two name servers: cosmin.ns.cloudflare.com and ulla.ns.cloudflare.com.
ff-io.app shares the same name server setup as other domains, for example 1winbetaz.com, plinko.com.ph, casinos-mate.com, 1win1.in and vrlabel.com.br.
ff-io.app at least partially shares name servers with other domains, for instance door93.com, mlcandc.com, for-living.ca, reddit-soccerstreams.com and vit-apps.com.
These name servers are often used with clay.ns.cloudflare.com and malavika.ns.cloudflare.com.
Host names with six IP numbers:
cosmin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45; ulla.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.