`mail.cupaat.com.mx`

DNSSEC	⚠️ Not signed
A	216.219.90.15^{🇺🇸 RoadRunner216.219.90.0/24}
		PTR	`ia.w365y.com`

`cupaat.com.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4370^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd9e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.112^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.158^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dion.ns.cloudflare.com` ⭐
NS	`marjory.ns.cloudflare.com`
MX	`mail.cupaat.com.mx` ⭐
TXT	`google-site-verification=XQnhswAprUsnypo5-u67AMM47mrjlaxBzndRSF1QGnc`
TXT	`google-site-verification=vsvZVrtxkmPOZAWDMvDUZ0Z3xMfPmhak2tRUNf07Dio`
TXT	`v=spf1 ip4:216.219.90.15 include:relay.mailbaby.net ip4:206.72.192.80 +a +mx ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.112, 172.67.221.158
		IPv6 hints	2606:4700:3036::6815:4370, 2606:4700:3037::ac43:dd9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`dion.ns.cloudflare.com`dns@cloudflare.com serial=2404622947

MX for

cupaat.com.mx

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DNS History

1 record (1 active, 0 former)

●A216.219.90.152026-06-17 → 2026-06-17 · 2 obs

● 2026-06-17 14:13:54
● 2026-06-17 19:48:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	o.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx...	-
cupaat.com.mx	dion.ns.cloudflare.com, marjory.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.156

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupaat.com.mx (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.219.90.15`

Analysis

Mail Server Role

The mail server mail.cupaat.com.mx processes email for cupaat.com.mx.

IP Addresses

mail.cupaat.com.mx resolves to just one IP address, 216.219.90.15.

Two other host names, along with cpcalendars.exhivision.com.mx, mail.envasesdeplasticoroher.com and mail.imperalkoat.com, also share IP numbers with mail.cupaat.com.mx.

mail.cupaat.com.mx - robtex.com