classonex.com - robtex.com
classonex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4002🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:adb5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.2Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.181🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | april.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| A | 108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| A | 172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| A | 173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | april.ns.cloudflare.com | ||||||
| NS | sullivan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.64.2, 172.67.173.181 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4002, 2606:4700:3036::ac43:adb5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com | ||||||
| SOA | april.ns.cloudflare.comdns@cloudflare.com serial=2410798867 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786253434 | ||||||
Subdomains
www.classonex.com |
Same first word
classonex.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSapril.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
●NSsullivan.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
●A104.21.64.22026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
●A172.67.173.1812026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
●A2606:4700:3032::6815:40022026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
●A2606:4700:3036::ac43:adb52026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 05:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| classonex.com | april.ns.cloudflare.com, sullivan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.66
NS records: april.ns.cloudflare.com, sullivan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classonex.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.173.181, 104.21.64.2 |
| AAAA | 2 | 2606:4700:3032::6815:4002, 2606:4700:3036::ac43:adb5 |
| NS | 2 | april.ns.cloudflare.com, sullivan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | april.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (april.ns.cloudflare.com, april.ns.cloudflare.com, april.ns.cloudflare.com...)
Analysis
Hierarchy
www.classonex.com is delegated beneath classonex.com.
IP Addresses
classonex.com directs to four IP numbers, which are 104.21.64.2, 172.67.173.181, 2606:4700:3032::6815:4002 and 2606:4700:3036::ac43:adb5.
cpcontacts.tourleader.edu.vn, ganz-volkswagen.org, default-15.tourleader.edu.vn and two other host names share IP numbers with classonex.com.
Name Servers
Two name servers handle the delegation for classonex.com: april.ns.cloudflare.com and sullivan.ns.cloudflare.com.
classonex.com uses the same name servers as several other domains — among them mgforum.net, siteswap.com, thefillery.com and two more.
There is at least partial name server overlap between classonex.com and other domains — reboletti.com, 3000.games, 25f1444b7bb8c67dcc8aa9984070792d.top and two more among them.
It is common to find these name servers alongside the name servers lila.ns.cloudflare.com, dahlia.ns.cloudflare.com, joel.ns.cloudflare.com and two others.
Hostnames that resolve to 6 IP addresses:
april.ns.cloudflare.com resolves to 108.162.192.66, 172.64.32.66 and 173.245.58.66 among others, with 3 other IP addresses in total.
sullivan.ns.cloudflare.com resolves to 108.162.195.161, 162.159.44.161 and 172.64.35.161 among others, with 3 other IP addresses in total.