smtp.a5co.com.mx - robtex.com

smtp.a5co.com.mx

DNSSEC⚠️ Not signed
A192.81.128.105🇺🇸 AKAMAI-LINODE-AP192.81.128.0/21 Akamai Technologies
PTRsl2.asic-linux.com.mx

a5co.com.mx

DNSSEC⚠️ Not signed
A192.81.128.105🇺🇸 AKAMAI-LINODE-AP192.81.128.0/21 Akamai Technologies
NSns1.asic-linux.com.mx
NSns2.asic-linux.com.mx
MXsmtp.a5co.com.mx
SOAns1.asic-linux.com.mxhostmaster@a5co.com.mx serial=202111050

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A192.81.128.105
A192.81.128.1052026-07-01 → 2026-08-01 · 2 obs
● 2026-07-01 09:55:10
● 2026-08-01 03:59:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxo.mx-ns.mx, e.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...-
a5co.com.mxns1.asic-linux.com.mx, ns2.asic-linux.com.mx2 records

✅ Authoritative Response

Server:173.255.204.150

NS records: ns1.asic-linux.com.mx, ns2.asic-linux.com.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a5co.com.mx (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

TypeCountSample Data
A1192.81.128.105

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.asic-linux.com.mx, ns1.asic-linux.com.mx)

Analysis

Mail Server Role

Mail for a5co.com.mx is routed through the mail server smtp.a5co.com.mx.

IP Addresses

smtp.a5co.com.mx has exactly one IP address — 192.81.128.105.

sl2.asic-linux.com.mx, smtp.retel.com.mx, santoyo.com.mx plus two other host names have IP numbers in common with smtp.a5co.com.mx.