smartclass.dev - robtex.com
smartclass.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:237fπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:dd30πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.35.127Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.221.48πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | andronicus.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c371π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2371πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 108.162.195.113πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 172.64.35.113πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| NS | tina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 108.162.192.230πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 172.64.32.230πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 173.245.58.230πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| MX | mx1.hostinger.com β | ||||||
| A | 2606:4700:90:0:c1f8:f874:2386:b61fπΊπΈ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.65.182.103πΊπΈ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx2.hostinger.com(10) | ||||||
| A | 2606:4700:90:0:c1f8:f874:2386:b61fπΊπΈ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.65.182.103πΊπΈ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 include:_spf.mail.hostinger.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.35.127, 172.67.221.48 | ||||||
| IPv6 hints | 2606:4700:3031::6815:237f, 2606:4700:3033::ac43:dd30 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com | ||||||
| SOA | andronicus.ns.cloudflare.comdns@cloudflare.com serial=2415957189 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
classsmart.co.uk |
classsmart.xyz |
mastrclass.com |
mastrclass.fr |
classsmart.store |
classsmart.com |
classmatrs.com |
classsmart.org |
Previous names
Next names
DNS History
12 records (8 active, 4 former)
βNSandronicus.ns.cloudflare.com2026-09-27 β 2026-10-07 Β· 2 obs
β 2026-10-07 16:08:28
βNStina.ns.cloudflare.com2026-09-27 β 2026-10-07 Β· 2 obs
β 2026-10-07 16:08:28
βMXmx1.hostinger.com2026-09-27 β 2026-10-07 Β· 2 obs
β 2026-10-07 16:08:28
βMXmx2.hostinger.com2026-09-27 β 2026-10-07 Β· 2 obs
β 2026-10-07 16:08:28
βA104.21.35.1272026-10-01 β 2026-10-07 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA172.67.221.482026-10-01 β 2026-10-07 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA188.114.96.02026-09-27 β 2026-09-27 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA188.114.97.02026-09-27 β 2026-09-27 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA2606:4700:3031::6815:237f2026-10-01 β 2026-10-07 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA2606:4700:3033::ac43:dd302026-10-01 β 2026-10-07 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA2a06:98c1:3120::2026-09-27 β 2026-09-27 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
βA2a06:98c1:3121::2026-09-27 β 2026-09-27 Β· 3 obs
β 2026-10-01 00:55:46
β 2026-10-07 16:08:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| smartclass.dev | andronicus.ns.cloudflare.com, tina.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.113
NS records: andronicus.ns.cloudflare.com, tina.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for smartclass.dev (unsigned zone)
β±οΈ Timing
Total: 573ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.221.48, 104.21.35.127 |
| AAAA | 2 | 2606:4700:3031::6815:237f, 2606:4700:3033::ac43:dd30 |
| NS | 2 | andronicus.ns.cloudflare.com, tina.ns.cloudflare.com |
| MX | 2 | mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.mail.hostinger.com ~ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andronicus.ns.cloudflare.com dns.cloudfl |
Analysis
IP Addresses
smartclass.dev points to the four IP addresses 104.21.35.127, 172.67.221.48, 2606:4700:3031::6815:237f and 2606:4700:3033::ac43:dd30.
Among the host names that share IP numbers with smartclass.dev are amyfennellfortexas.com, kmshooting.com, pocketarc.com and two others.
Name Servers
DNS delegation for smartclass.dev points to two name servers: andronicus.ns.cloudflare.com and tina.ns.cloudflare.com.
smartclass.dev has the same name server delegation as a number of other domains, such as sterntalerkorting.com, txh1122.workers.dev, projectq.pages.dev and two more.
The name servers of smartclass.dev overlap at least partially with those of other domains β among them smartelephants.de, pit.com.ar, reggie-7f2.workers.dev and two more.
These name servers commonly appear in combination with the name servers carla.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
andronicus.ns.cloudflare.com has IP addresses 108.162.195.113, 162.159.44.113 and 172.64.35.113, plus 3 other.
tina.ns.cloudflare.com has IP addresses 108.162.192.230, 172.64.32.230 and 173.245.58.230, plus 3 other.
Mail Servers
The MX records for smartclass.dev point to two mail servers: mx1.hostinger.com and mx2.hostinger.com.
smartclass.dev has the same mail server arrangement as a number of other domains, for example calliehaverda.com, qrcodeplatform.com, sangermanhotel.com.mx and two more.
smartclass.dev has mail servers in common with other domains β acedigitalsg.com being one example.
mx1.hostinger.com resolves to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f; mx2.hostinger.com resolves to the same two IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.
Host names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses: mx1.hostinger.com and mx2.hostinger.com.
Host names pointing to 172.65.182.103 IP addresses: mx1.hostinger.com and mx2.hostinger.com.