ushcspin.smartsmtptools.com - robtex.com

ushcspin.smartsmtptools.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5fbeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:932aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.190Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.147.42πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
TXTv=spf1 include:_spf.mx.cloudflare.net include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.190, 172.67.147.42
IPv6 hints2606:4700:3031::6815:5fbe, 2606:4700:3031::ac43:932a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com

smartsmtptools.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5fbeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:932aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.190Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.147.42πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSfay.ns.cloudflare.com ⭐
NSmartin.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(68)
MXroute3.mx.cloudflare.net(89)
TXTMS=604DD1367011BD7D9415F5FD12E308F2B440E77E
TXTMS=7A09602B560D22A02956765C99EB835321BAE31D
TXTv=spf1 include:_spf.mx.cloudflare.net include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.190, 172.67.147.42
IPv6 hints2606:4700:3031::6815:5fbe, 2606:4700:3031::ac43:932a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOAfay.ns.cloudflare.comdns@cloudflare.com serial=2402725199
⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: tif

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.95.190172.67.147.422606:4700:3031::6815:5fbe2606:4700:3031::ac43:932a
●A104.21.95.1902026-05-08 β†’ 2026-05-11 Β· 2 obs
● 2026-05-08 14:47:46
● 2026-05-11 15:24:24
●A172.67.147.422026-05-08 β†’ 2026-05-11 Β· 2 obs
● 2026-05-08 14:47:46
● 2026-05-11 15:24:24
●A2606:4700:3031::6815:5fbe2026-05-08 β†’ 2026-05-11 Β· 2 obs
● 2026-05-08 14:47:46
● 2026-05-11 15:24:24
●A2606:4700:3031::ac43:932a2026-05-08 β†’ 2026-05-11 Β· 2 obs
● 2026-05-08 14:47:46
● 2026-05-11 15:24:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
smartsmtptools.comfay.ns.cloudflare.com, martin.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.87

NS records: fay.ns.cloudflare.com, martin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartsmtptools.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.95.190, 172.67.147.42
AAAA22606:4700:3031::ac43:932a, 2606:4700:3031::6815:5fbe
TXT1v=spf1 include:_spf.mx.cloudflare.net in
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ushcspin.smartsmtptools.com maps to four IP numbers: 2606:4700:3031::6815:5fbe, 2606:4700:3031::ac43:932a, 104.21.95.190 and 172.67.147.42.

Other host names such as 24kgoldn.org, splasmstrands.com, drarivarasan.com, mx.healthetica.com and www.kendiechuchiruanheibaizundiao.buzz share IPs with ushcspin.smartsmtptools.com.