`smtp.smartmixstudio.com`

DNSSEC	⚠️ Not signed
A	82.223.28.218^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
		PTR	`smtpmx4.compsaonline.com`

`smartmixstudio.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:b7f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a60a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.127^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.10^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
NS	`dina.ns.cloudflare.com`
MX	`smtp.smartmixstudio.com` ⭐
TXT	`v=spf1 ip4:217.76.135.36 ip4:217.76.135.37 ip4:217.76.137.206 ip4:82.223.149....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.127, 172.67.166.10
		IPv6 hints	2606:4700:3033::6815:b7f, 2606:4700:3036::ac43:a60a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2408839488

MX for

smartmixstudio.com

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DNS History

1 record (1 active, 0 former)

●A82.223.28.2182026-07-14 → 2026-07-20 · 2 obs

● 2026-07-14 12:48:14
● 2026-07-20 16:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
smartmixstudio.com	dina.ns.cloudflare.com, adam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.54

NS records: dina.ns.cloudflare.com, adam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartmixstudio.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.223.28.218`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

Mail for smartmixstudio.com is routed through the mail server smtp.smartmixstudio.com.

IP Addresses

smtp.smartmixstudio.com has exactly one IP address — 82.223.28.218.

mail.agroaktual.com, mail.mail.alemany.com, mail.purificaigua.es plus two other host names have IP numbers in common with smtp.smartmixstudio.com.

smtp.smartmixstudio.com - robtex.com