grade.app - robtex.com
grade.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| 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=101427 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| grade.app | coraline.ns.cloudflare.com, merlin.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.205
NS records: coraline.ns.cloudflare.com, merlin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grade.app (unsigned zone)
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.79.137, 172.67.145.192 |
| AAAA | 2 | 2606:4700:3032::6815:4f89, 2606:4700:3034::ac43:91c0 |
| NS | 2 | coraline.ns.cloudflare.com, merlin.ns.cloudflare.com |
| MX | 2 | smtp.google.com (pri: 1), w47dhjklemumr5wktmbjbdy7swucu2qlv6cc6gnl |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coraline.ns.cloudflare.com dns.cloudflar |
AI analysis
grade.app refers to four IP numbers: 2606:4700:3032::6815:4f89, 2606:4700:3034::ac43:91c0, 104.21.79.137 and 172.67.145.192.
Other host names, for instance laserdesign.gr, houseofxy.com, mail.moms33.com, www.donotremove.net and jtddl.com share IP numbers with grade.app.
grade.app's delegation uses two name servers: coraline.ns.cloudflare.com and merlin.ns.cloudflare.com.
grade.app uses the same name server setup as other domains, such as stephenburkett.com, 3i4.pl, jacotei.com.br, refrigeracionale.com.ar and groupechaka.com.
grade.app at least partially shares name servers with other domains, including sonystyle.it, everve.net, appaccount.com, freetradesmith.com and remont-98.ru.
These name servers are often used with chan.ns.cloudflare.com and dion.ns.cloudflare.com.
Host names with six IP numbers:
coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.
merlin.ns.cloudflare.com points to 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205.
grade.app is served by two mail servers smtp.google.com and w47dhjklemumr5wktmbjbdy7swucu2qlv6cc6gnlzidjbgbxhqma.mx-verification.google.com.
grade.app shares at least some mail servers with other domains, for example officewa.com, glassent.com, gamingbro.com, gcenturion.com and sibar.in.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Nine IP numbers for the host name smtp.google.com: The host name smtp.google.com points to: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.