dropboxcdn.com - robtex.com
dropboxcdn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dropbox.com ⚠️ Not in zone NS records | ||||||
| A | 162.125.40.4🇺🇸 AS19679162.125.40.0/24 | ||||||
| NS | ns2.dropbox.com ⚠️ Not in zone NS records | ||||||
| A | 162.125.21.4🇺🇸 AS19679162.125.21.0/24 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774938607 | ||||||
Same first word
dropboxcdn.com |
DNS History
2 records (2 active, 0 former)
●NSns1.dropbox.com2026-02-26 → 2026-03-31 · 2 obs
● 2026-02-26 14:50:56
● 2026-03-31 06:45:22
● 2026-03-31 06:45:22
●NSns2.dropbox.com2026-02-26 → 2026-03-31 · 2 obs
● 2026-02-26 14:50:56
● 2026-03-31 06:45:22
● 2026-03-31 06:45:22
🔍 DNS Trace
Analysis
Name Servers
dropboxcdn.com's delegation uses two name servers: ns1.dropbox.com and ns2.dropbox.com.
dropboxcdn.com uses the same name server setup as other domains, such as dropboxnotify.org, 125.162.in-addr.arpa, register-for-dbx.net, dropbox.promo and dropbox.biz.
dropboxcdn.com shares name servers with other domains at least partially, for example sjc.dropbox.com, corp.dropbox.com and 216.47.199.in-addr.arpa.
These name servers are commonly used together with the name servers ns0.dropbox.com, ns1-dfw5a.dbxnw.net, ns1-iad8a.dbxnw.net and ns1-pdx3a.dbxnw.net.
Host names with a single IP address: ns1.dropbox.com points to 162.125.40.4; ns2.dropbox.com points to 162.125.21.4.