fontcheck.io - robtex.com
fontcheck.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2c9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:819d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.201Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.157🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cleo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c159🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2159🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 108.162.193.89🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 172.64.33.89🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 173.245.59.89🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| NS | donna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.201, 172.67.129.157 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2c9, 2606:4700:3034::ac43:819d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | cleo.ns.cloudflare.comdns@cloudflare.com serial=2410266288 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785833560 | ||||||
Same first word
fontcheck.io |
fontcheck.com |
DNS History
10 records (6 active, 4 former)
●NScleo.ns.cloudflare.com2026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
●NSdonna.ns.cloudflare.com2026-07-24 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
●A104.21.2.2012026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
●A172.67.129.1572026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
○A188.114.96.02026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-04 09:01:56
○A188.114.97.02026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-04 09:01:56
●A2606:4700:3031::6815:2c92026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
●A2606:4700:3034::ac43:819d2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 09:01:56
○A2a06:98c1:3120::2026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-04 09:01:56
○A2a06:98c1:3121::2026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-04 09:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| fontcheck.io | cleo.ns.cloudflare.com, donna.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.89
NS records: cleo.ns.cloudflare.com, donna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fontcheck.io (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.201, 172.67.129.157 |
| AAAA | 2 | 2606:4700:3031::6815:2c9, 2606:4700:3034::ac43:819d |
| NS | 2 | cleo.ns.cloudflare.com, donna.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cleo.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
fontcheck.io directs to four IP numbers, which are 104.21.2.201, 172.67.129.157, 2606:4700:3031::6815:2c9 and 2606:4700:3034::ac43:819d.
Additional host names — datatogelterlengkap.com, best(0x68656e746169)tube.com, alliedbrothers.net and two others — share IP numbers with fontcheck.io.
Name Servers
fontcheck.io is served by two delegated name servers, cleo.ns.cloudflare.com and donna.ns.cloudflare.com.
fontcheck.io shares its name server setup with other domains, including adilio.io, taisun08.win, nationalopal.com and two others.
There is at least partial name server overlap between fontcheck.io and other domains — deepconnectionsearch.com, drypbyevolut.com, chitmaymay.com and two more among them.
These name servers tend to appear in combination with the name servers moura.ns.cloudflare.com, nash.ns.cloudflare.com, wren.ns.cloudflare.com and bayan.ns.cloudflare.com.
Host names with 6 IP numbers:
cleo.ns.cloudflare.com carries IP addresses 108.162.193.89, 172.64.33.89 and 173.245.59.89, with 3 other addresses beyond those.
donna.ns.cloudflare.com carries IP addresses 108.162.192.151, 172.64.32.151 and 173.245.58.151, with 3 other addresses beyond those.