mx.sdrszx.com - robtex.com

mx.sdrszx.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b5caπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:1273πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.18.115Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.202πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.18.115, 172.67.181.202
IPv6 hints2606:4700:3033::ac43:b5ca, 2606:4700:3037::6815:1273
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com

sdrszx.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b5caπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:1273πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.18.115Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.202πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdion.ns.cloudflare.com ⭐
NSjosephine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.18.115, 172.67.181.202
IPv6 hints2606:4700:3033::ac43:b5ca, 2606:4700:3037::6815:1273
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAdion.ns.cloudflare.comdns@cloudflare.com serial=2400604086

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.18.115172.67.181.2022606:4700:3033::ac43:b5ca2606:4700:3037::6815:1273218.5.78.13
●A104.21.18.1152026-05-12 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-04-16 06:51:14
● 2026-05-12 07:05:18
● 2026-05-12 07:05:20
●A172.67.181.2022026-05-12 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-04-16 06:51:14
● 2026-05-12 07:05:18
● 2026-05-12 07:05:20
β—‹A218.5.78.132015-06-12 β†’ 2016-04-16 Β· 4 obs
● 2015-06-12 16:43:18
● 2016-04-16 06:51:14
β—‹ 2026-05-12 07:05:18
β—‹ 2026-05-12 07:05:20
●A2606:4700:3033::ac43:b5ca2026-05-12 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-04-16 06:51:14
● 2026-05-12 07:05:18
● 2026-05-12 07:05:20
●A2606:4700:3037::6815:12732026-05-12 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-04-16 06:51:14
● 2026-05-12 07:05:18
● 2026-05-12 07:05:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
sdrszx.comdion.ns.cloudflare.com, josephine.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.156

NS records: dion.ns.cloudflare.com, josephine.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdrszx.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.181.202, 104.21.18.115
AAAA22606:4700:3037::6815:1273, 2606:4700:3033::ac43:b5ca
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx.sdrszx.com points to four IP numbers: 2606:4700:3033::ac43:b5ca, 2606:4700:3037::6815:1273, 104.21.18.115 and 172.67.181.202.

Other host names, for instance jinftry.tw, www.southbaywellness.com, www.kan57.com, mso303joss.lat and subh.us share IP numbers with mx.sdrszx.com.