tuff.cat - robtex.com
tuff.cat
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:ad6c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:37d5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.213Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.108🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c043🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2043🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 108.162.192.67🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 172.64.32.67🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| A | 173.245.58.67🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ara.ns.cloudflare.com | ||||||
| NS | luke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.213, 172.67.173.108 | ||||||
| IPv6 | 2606:4700:3031::ac43:ad6c, 2606:4700:3032::6815:37d5 | ||||||
| SOA | ara.ns.cloudflare.comdns@cloudflare.com serial=2398235628 | ||||||
cat
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anyc1.irondns.net ⭐ | ||||||
| NS | cat.ns.nic.es | ||||||
| NS | cat.pch.net | ||||||
| NS | nsc.nic.de | ||||||
| NS | switch.nic.cat | ||||||
| SOA | anyc1.irondns.netdnsmaster@corenic.org serial=2603242118 | ||||||
Subdomains
file.tuff.cat |
Same first word
Similar names
futf.com |
fuft.com |
fuft.de |
fftu.com |
ftuf.com |
futf.cn |
utff.com |
ftfu.com |
futf.se |
ffut.com |
utff.org |
ufft.com |
tfuf.com |
tffu.com |
DNS History
6 records (6 active, 0 former)
●NSara.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
●NSluke.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
●A104.21.55.2132026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
●A172.67.173.1082026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
●A2606:4700:3031::ac43:ad6c2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
●A2606:4700:3032::6815:37d52026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 21:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cat | switch.nic.cat, cat.ns.nic.es, anyc1.irondns.net, cat.pch.net... | 10 records |
| tuff.cat | luke.ns.cloudflare.com, ara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.200
NS records: luke.ns.cloudflare.com, ara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tuff.cat (unsigned zone)
⏱️ Timing
Total: 708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.173.108, 104.21.55.213 |
| AAAA | 2 | 2606:4700:3032::6815:37d5, 2606:4700:3031::ac43:ad6c |
| NS | 2 | ara.ns.cloudflare.com, luke.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ara.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)
Out-of-bailiwick: 8 (anyc1.irondns.net, nsc.nic.de, cat.pch.net...)
Analysis
Hierarchy
tuff.cat is the parent of file.tuff.cat.
IP Addresses
Four IP numbers are pointed to by tuff.cat: 2606:4700:3031::ac43:ad6c, 2606:4700:3032::6815:37d5, 104.21.55.213 and 172.67.173.108.
other host names including unggultotoin.site, thegreeneapts.com, www.hobbylatte.it, tenmerch.com and juxeteqiaindustries.click share IP numbers with tuff.cat.
Name Servers
tuff.cat is delegated to two name servers ara.ns.cloudflare.com and luke.ns.cloudflare.com.
tuff.cat shares the same name server setup as other domains, for instance patrycya.info, agribiz.com, starsfever.com, dotdew.com and danity.com.
tuff.cat at least partially shares name servers with other domains, for instance albayoudh.com, cellyservices.com, desigabbar.com, g2gbetx.one and symi.gr.
These name servers are commonly used alongside sri.ns.cloudflare.com and kate.ns.cloudflare.com.
Host names with six IP numbers:
Host name ara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a43, 2803:f800:50::6ca2:c043, 2a06:98c1:50::ac40:2043, 108.162.192.67, 172.64.32.67 and 173.245.58.67.
Host name luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.