sclass88.bio - robtex.com
sclass88.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:ac69🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:37be🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.190Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.105🇺🇸 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 | cameron.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 108.162.195.107🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 162.159.44.107Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 172.64.35.107🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.190, 172.67.172.105 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ac69, 2606:4700:3035::6815:37be | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | ara.ns.cloudflare.comdns@cloudflare.com serial=2399822438 | ||||||
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1777017432 | ||||||
Subdomains
api.sclass88.bio |
Same first word
DNS History
6 records (6 active, 0 former)
●NSara.ns.cloudflare.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
●NScameron.ns.cloudflare.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
●A104.21.55.1902026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
●A172.67.172.1052026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
●A2606:4700:3033::ac43:ac692026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
●A2606:4700:3035::6815:37be2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 08:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, a2.nic.bio, b0.nic.bio, c0.nic.bio | 8 records |
| sclass88.bio | cameron.ns.cloudflare.com, ara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.107
NS records: cameron.ns.cloudflare.com, ara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sclass88.bio (unsigned zone)
⏱️ Timing
Total: 641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.105, 104.21.55.190 |
| AAAA | 2 | 2606:4700:3033::ac43:ac69, 2606:4700:3035::6815:37be |
| NS | 2 | ara.ns.cloudflare.com, cameron.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ara.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.bio, a0.nic.bio, a2.nic.bio...)
Analysis
Hierarchy
sclass88.bio is the parent of api.sclass88.bio.
IP Addresses
Four IP numbers are pointed to by sclass88.bio: 2606:4700:3033::ac43:ac69, 2606:4700:3035::6815:37be, 104.21.55.190 and 172.67.172.105.
other host names including mail.fashionshopping-femme.com, jet-canada.com, upsert.net, thousandpiv.click and www.thousandpiv.click share IP numbers with sclass88.bio.
Name Servers
sclass88.bio is delegated to two name servers ara.ns.cloudflare.com and cameron.ns.cloudflare.com.
sclass88.bio shares the same name server setup as other domains, for instance d604.com, bravo789.tech, start69.me, coma88.app and ajm22.app.
sclass88.bio at least partially shares name servers with other domains, for instance bizclikmedia.net, thronia2.ro, kopi.co.uk, espace-vacances.fr and dopa.care.
these name servers are commonly used alongside addilyn.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 cameron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6b, 2803:f800:50::6ca2:c36b, 2a06:98c1:50::ac40:236b, 108.162.195.107, 162.159.44.107 and 172.64.35.107.