3f642.readwise.io - robtex.com
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3f642.readwise.io
| CNAME | web-backup.verify.renderdns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.24.57.1🇺🇸 AS397273 | ||||||
readwise.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:825🇺🇸 Cloudflare | ||||||
| A | 2606:4700:20::681a:925🇺🇸 Cloudflare | ||||||
| A | 2606:4700:20::ac43:4571🇺🇸 Cloudflare | ||||||
| A | 104.26.8.37 Cloudflare | ||||||
| A | 104.26.9.37 Cloudflare | ||||||
| A | 172.67.69.113🇺🇸 Cloudflare | ||||||
| NS | cory.ns.cloudflare.com ⭐ 🔒 | ||||||
| NS | ines.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
rank #586 in the tld
📈 Tranco rank: #59,871
Starts similarily
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| readwise.io | ines.ns.cloudflare.com, cory.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 65.22.163.17
NS records: ines.ns.cloudflare.com, cory.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for readwise.io (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | web-backup.verify.renderdns.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
AI analysis
3f642.readwise.io points to a single IP: 216.24.57.1.
Other host names, for instance staffinginc.com, schmack.com, blackbox.chat, qualifylearn.com and philolin.me share IP numbers with 3f642.readwise.io.