mail20.secure.facebook.com - robtex.com
mail20.secure.facebook.com
secure.facebook.com
WOT: SAFE (93/100)🔒 HSTS Preload (+subdomains)
WOT: SAFE (93/100)
Same first word
Similar names
20mail.eu |
02mail.com |
02mail.co.uk |
20mail.it |
mail02.gov.cy |
02mail.de |
mail02.kinghost.net |
20mail.com |
20mail.ru |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| facebook.com | a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com | 8 records |
✅ Authoritative Response
Server:129.134.30.12
NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for facebook.com (unsigned zone)
⏱️ Timing
Total: 1842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | secure.c10r.facebook.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)