mx.instamail.com.br - robtex.com
mx.instamail.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.245.206.164🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| PTR | 164-206-245-216.static.reverse.lstn.net | ||||||
instamail.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.162.111.226🇺🇸 Limestone Networks69.162.64.0/18 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| NS | ns1.dallas-idc.com ⭐ | ||||||
| NS | ns2.dallas-idc.com | ||||||
| MX | mx.instamail.com.br ⭐ | ||||||
| SOA | ns1.dallas-idc.comnoc@dallas-idc.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A216.245.206.1642026-06-25 → 2026-07-31 · 2 obs
● 2026-06-25 05:32:42
● 2026-07-31 02:33:30
● 2026-07-31 02:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, e.dns.br, f.dns.br, a.dns.br... | - |
| instamail.com.br | ns1.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.245.206.164 |
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.