fontstack.cc - robtex.com
fontstack.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.85.57Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.188🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.57, 172.67.202.188 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
| SOA | kay.ns.cloudflare.comdns@cloudflare.com serial=2408090601 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1785730753 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
fontstack.cc |
DNS History
6 records (4 active, 2 former)
●NSkay.ns.cloudflare.com2026-07-26 → 2026-08-03 · 2 obs
● 2026-08-03 05:02:20
●NStrey.ns.cloudflare.com2026-07-26 → 2026-08-03 · 2 obs
● 2026-08-03 05:02:20
●A104.21.85.572026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 05:02:20
●A172.67.202.1882026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 05:02:20
○A188.114.96.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-08-03 05:02:20
○A188.114.97.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-08-03 05:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| fontstack.cc | kay.ns.cloudflare.com, trey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.242
NS records: kay.ns.cloudflare.com, trey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fontstack.cc (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.57, 172.67.202.188 |
| NS | 2 | kay.ns.cloudflare.com, trey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
fontstack.cc has two IP addresses: 104.21.85.57 and 172.67.202.188
Additional host names — cexdy.com, parolenarchipel.com, arashoesportugal.com and two others — share IP numbers with fontstack.cc.
Name Servers
The NS records for fontstack.cc delegate to kay.ns.cloudflare.com and trey.ns.cloudflare.com.
fontstack.cc shares its name server setup with other domains, including assistportal.digital, msolbox.pro, boom(0x787878).biz and two others.
The name servers of fontstack.cc overlap at least partially with those of other domains — among them ntw.ac.th, ambientlabs.org, stoneroadmall.ca and two more.
The name servers sloan.ns.cloudflare.com, eric.ns.cloudflare.com and trevor.ns.cloudflare.com are commonly seen alongside these name servers.
Host names with 6 IP numbers:
kay.ns.cloudflare.com maps to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 additional IP addresses.
trey.ns.cloudflare.com maps to 108.162.193.242, 172.64.33.242, 173.245.59.242 and 3 additional IP addresses.