mail.uxdc.org - robtex.com

mail.uxdc.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:12cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:8084πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.132πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.1.44, 172.67.128.132
IPv6 hints2606:4700:3030::6815:12c, 2606:4700:3033::ac43:8084
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com

uxdc.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:12cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:8084πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.132πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScoleman.ns.cloudflare.com ⭐
NSryleigh.ns.cloudflare.com
MXmail.uxdc.org ⭐
TXTv=spf1 mx ip4:37.60.226.130 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.1.44, 172.67.128.132
IPv6 hints2606:4700:3030::6815:12c, 2606:4700:3033::ac43:8084
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAcoleman.ns.cloudflare.comdns@cloudflare.com serial=2409249136

MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

A104.21.1.44172.67.128.1322606:4700:3030::6815:12c2606:4700:3033::ac43:80842606:4700:3030::ac43:80842606:4700:3037::6815:12c
●A104.21.1.442026-04-14 β†’ 2026-07-31 Β· 2 obs
● 2026-04-14 02:39:28
● 2026-07-31 05:52:08
●A172.67.128.1322026-04-14 β†’ 2026-07-31 Β· 2 obs
● 2026-04-14 02:39:28
● 2026-07-31 05:52:08
●A2606:4700:3030::6815:12c2026-07-04 β†’ 2026-07-31 Β· 3 obs
β—‹ 2026-04-14 02:39:28
● 2026-07-04 06:36:44
● 2026-07-31 05:52:08
β—‹A2606:4700:3030::ac43:80842026-04-14 β†’ 2026-04-14 Β· 3 obs
● 2026-04-14 02:39:28
β—‹ 2026-07-04 06:36:44
β—‹ 2026-07-31 05:52:08
●A2606:4700:3033::ac43:80842026-07-04 β†’ 2026-07-31 Β· 3 obs
β—‹ 2026-04-14 02:39:28
● 2026-07-04 06:36:44
● 2026-07-31 05:52:08
β—‹A2606:4700:3037::6815:12c2026-04-14 β†’ 2026-04-14 Β· 3 obs
● 2026-04-14 02:39:28
β—‹ 2026-07-04 06:36:44
β—‹ 2026-07-31 05:52:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
uxdc.orgcoleman.ns.cloudflare.com, ryleigh.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.64

NS records: coleman.ns.cloudflare.com, ryleigh.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uxdc.org (unsigned zone)

⏱️ Timing

Total: 2217ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.128.132, 104.21.1.44
AAAA22606:4700:3030::6815:12c, 2606:4700:3033::ac43:8084
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

uxdc.org uses mail.uxdc.org as a mail server.

IP Addresses

mail.uxdc.org points to the four IP addresses 104.21.1.44, 172.67.128.132, 2606:4700:3030::6815:12c and 2606:4700:3033::ac43:8084.

www.origamiplayer.com.cdn.cloudflare.net, adrianmcintyre.com, duaigou.com and two other host names share IP numbers with mail.uxdc.org.