mail.cy2.us - robtex.com

mail.cy2.us

cy2.us

DNSSEC⚠️ Not signed
A66.198.240.21🇺🇸 vercara-udos66.198.240.0/24
NSns1.a2hosting.com
NSns2.a2hosting.com
NSns3.a2hosting.com
NSns4.a2hosting.com
MXmail.cy2.us
TXTv=spf1 +a +mx +ip4:66.198.240.21 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@mi3-cl9-its1.a2hosting.com 2026-06-30 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A66.198.240.21
A66.198.240.212026-07-13 → 2026-07-28 · 2 obs
● 2026-07-13 17:35:36
● 2026-07-28 13:37:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
cy2.usns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com-

✅ Authoritative Response

Server:99.83.147.209

NS records: ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cy2.us (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

TypeCountSample Data
A166.198.240.21

Analysis

Mail Server Role

mail.cy2.us serves as a mail server for cy2.us.

IP Addresses

mail.cy2.us points to a single IP number: 66.198.240.21.

Additional host names — mail.agenda-ciudadana.gob.mx, mail.racketsportsaustralia.com, pizarra.radiotres.org and two others — share IP numbers with mail.cy2.us.