mx.instamail.com.br - robtex.com

mx.instamail.com.br

DNSSEC⚠️ Not signed
A216.245.206.164🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
PTR164-206-245-216.static.reverse.lstn.net

instamail.com.br

DNSSEC⚠️ Not signed
A69.162.111.226🇺🇸 Limestone Networks69.162.64.0/18 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
NSns1.dallas-idc.com
NSns2.dallas-idc.com
MXmx.instamail.com.br
SOAns1.dallas-idc.comnoc@dallas-idc.com serial=1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A216.245.206.164
A216.245.206.1642026-06-25 → 2026-07-31 · 2 obs
● 2026-06-25 05:32:42
● 2026-07-31 02:33:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brd.dns.br, e.dns.br, f.dns.br, a.dns.br...-
instamail.com.brns1.dallas-idc.com, ns2.dallas-idc.com-

✅ Authoritative Response

Server:64.31.5.4

NS records: ns1.dallas-idc.com, ns2.dallas-idc.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instamail.com.br (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

TypeCountSample Data
A1216.245.206.164

Analysis

Mail Server Role

Mail for instamail.com.br is routed through the mail server mx.instamail.com.br.

IP Addresses

mx.instamail.com.br has exactly one IP address — 216.245.206.164.