mail.rdcam.com - robtex.com

mail.rdcam.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2c2bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:c2cfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.44.43Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.194.207πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.44.43, 172.67.194.207
IPv6 hints2606:4700:3031::6815:2c2b, 2606:4700:3036::ac43:c2cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com

rdcam.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2c2bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:c2cfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.44.43Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.194.207πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
NStony.ns.cloudflare.com
MX_dc-mx.eed42d19010d.rdcam.com ⭐
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.44.43, 172.67.194.207
IPv6 hints2606:4700:3031::6815:2c2b, 2606:4700:3036::ac43:c2cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2400177986

Previously MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

2017201820192020202120222023202420252026A104.21.44.43172.67.194.2072606:4700:3031::6815:2c2b2606:4700:3036::ac43:c2cf172.96.185.18842.156.140.99CNAMEmail.mxhichina.com
●A104.21.44.432026-03-25 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-03-17 04:55:58
● 2026-03-25 22:38:58
● 2026-05-11 21:59:06
●A172.67.194.2072026-03-25 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-03-17 04:55:58
● 2026-03-25 22:38:58
● 2026-05-11 21:59:06
β—‹A172.96.185.1882026-02-18 β†’ 2026-03-17 Β· 5 obs
β—‹ 2016-04-23 18:09:26
● 2026-02-18 06:24:16
● 2026-03-17 04:55:58
β—‹ 2026-03-25 22:38:58
β—‹ 2026-05-11 21:59:06
●A2606:4700:3031::6815:2c2b2026-03-25 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-03-17 04:55:58
● 2026-03-25 22:38:58
● 2026-05-11 21:59:06
●A2606:4700:3036::ac43:c2cf2026-03-25 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-03-17 04:55:58
● 2026-03-25 22:38:58
● 2026-05-11 21:59:06
β—‹A42.156.140.992016-04-23 β†’ 2016-04-23 Β· 3 obs
● 2016-04-23 18:09:26
β—‹ 2026-02-18 06:24:16
β—‹ 2026-05-11 21:59:06
β—‹CNAMEmail.mxhichina.com2016-04-23 β†’ 2016-04-23 Β· 3 obs
● 2016-04-23 18:09:26
β—‹ 2026-02-18 06:24:16
β—‹ 2026-05-11 21:59:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rdcam.comisla.ns.cloudflare.com, tony.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, tony.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdcam.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.44.43, 172.67.194.207
AAAA22606:4700:3031::6815:2c2b, 2606:4700:3036::ac43:c2cf
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.rdcam.com points to four IP numbers: 2606:4700:3031::6815:2c2b, 2606:4700:3036::ac43:c2cf, 104.21.44.43 and 172.67.194.207.

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