mail.dropbox-files.com - robtex.com

mail.dropbox-files.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:db96🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:189f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.159Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.150🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.159, 172.67.219.150
IPv6 hints2606:4700:3033::ac43:db96, 2606:4700:3034::6815:189f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com

dropbox-files.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:db96🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:189f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.159Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.150🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmargo.ns.cloudflare.com ⭐
NSmaria.ns.cloudflare.com
MXmail.dropbox-files.com ⭐
MXmxa.mailgun.org(10)
MXmxb.mailgun.org(10)
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.159, 172.67.219.150
IPv6 hints2606:4700:3033::ac43:db96, 2606:4700:3034::6815:189f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOAmargo.ns.cloudflare.comdns@cloudflare.com serial=2402531468

MX for

dropbox-files.com

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.24.159172.67.219.1502606:4700:3033::ac43:db962606:4700:3034::6815:189f
●A104.21.24.1592026-04-30 → 2026-05-12 · 2 obs
● 2026-04-30 18:37:44
● 2026-05-12 00:35:10
●A172.67.219.1502026-04-30 → 2026-05-12 · 2 obs
● 2026-04-30 18:37:44
● 2026-05-12 00:35:10
●A2606:4700:3033::ac43:db962026-04-30 → 2026-05-12 · 2 obs
● 2026-04-30 18:37:44
● 2026-05-12 00:35:10
●A2606:4700:3034::6815:189f2026-04-30 → 2026-05-12 · 2 obs
● 2026-04-30 18:37:44
● 2026-05-12 00:35:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dropbox-files.commaria.ns.cloudflare.com, margo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.144

NS records: maria.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dropbox-files.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.150, 104.21.24.159
AAAA22606:4700:3033::ac43:db96, 2606:4700:3034::6815:189f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (maria.ns.cloudflare.com, maria.ns.cloudflare.com, maria.ns.cloudflare.com...)

Analysis

Mail Server Role

mail.dropbox-files.com serves as a mail server for dropbox-files.com.

mxa.mailgun.org and mxb.mailgun.org are commonly used mail servers together with mail.dropbox-files.com.

IP Addresses

mail.dropbox-files.com refers to four IP numbers: 2606:4700:3033::ac43:db96, 2606:4700:3034::6815:189f, 104.21.24.159 and 172.67.219.150.

Other host names, for instance clarienholdings.com, scinsu.com, gxlcpig.com, cdepkwd.cn and motleybrew.com share IP numbers with mail.dropbox-files.com.