gradebook.app - robtex.com
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gradebook.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 |
|---|---|---|
| gradebook.app | rita.ns.cloudflare.com, walt.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.148
NS records: rita.ns.cloudflare.com, walt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradebook.app (unsigned zone)
⏱️ Timing
Total: 28ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.121, 104.21.67.229 |
| AAAA | 2 | 2606:4700:3035::6815:43e5, 2606:4700:3034::ac43:b679 |
| NS | 2 | rita.ns.cloudflare.com, walt.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 3 | google-site-verification=4qVEg0p-WfgQwZc, keybase-site-verification=lx-pyzg_si5uXP... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rita.ns.cloudflare.com dns.cloudflare.co |
AI analysis
gradebook.app maps to four IP numbers: 2606:4700:3034::ac43:b679, 2606:4700:3035::6815:43e5, 104.21.67.229 and 172.67.182.121.
other host names include yalomedia.com, feicui.7c6u.top, dlycdc.com, dottedsquirrel.com and hixj.net; they share IP numbers with gradebook.app.
Two name servers rita.ns.cloudflare.com and walt.ns.cloudflare.com handle the delegation for gradebook.app.
gradebook.app shares the same name server setup as other domains, for instance demna.net, pammshouse.com, tuoitredonganh.vn, autodato.com and larrytealsalignment.com.
gradebook.app at least partially shares name servers with other domains, for instance ishdc.org, targetectrviewer.com, double-case.md, nugainfo.com and faceaurisque.com.
These name servers are commonly used alongside tim.ns.cloudflare.com, kim.ns.cloudflare.com and cortney.ns.cloudflare.com.
Six IP addresses per host:
rita.ns.cloudflare.com points to 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140; walt.ns.cloudflare.com points to 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148
Three mail servers handle gradebook.app: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
gradebook.app shares at least partially some mail servers with other domains, for instance rnrfit.com, tobatkanker.com, vieluz.com, harmonysedona.com and eksbase.com.
Host names by IP count:
Two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
One IP number: mx2.zoho.com points to 136.143.183.44; mx3.zoho.com points to 204.141.43.44.
Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.
Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.