mx.nexmail.com.br - robtex.com
mx.nexmail.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.216.143.166🇧🇷 ORACLE-OCI-31898204.216.128.0/18 Oracle Corporation | ||||||
nexmail.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:27ea🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:abd5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.39.234Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.213🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clay.ns.cloudflare.com ⭐ | ||||||
| NS | margaret.ns.cloudflare.com | ||||||
| MX | mx.nexmail.com.br ⭐ | ||||||
| TXT | google-site-verification=y9_AtvVcb10XiGfwC0WP1K7iaQSwCjSAJjpMw8l_mgU | ||||||
| TXT | nexmail-verify=3b8701843c745e8f339c3403f25065d22c1f9635ca3c522e7e46fa0b5950c6a9 | ||||||
| TXT | v=spf1 include:_spf.nexmail.com.br | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.39.234, 172.67.171.213 | ||||||
| IPv6 hints | 2606:4700:3035::6815:27ea, 2606:4700:3035::ac43:abd5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com | ||||||
| SOA | clay.ns.cloudflare.comdns@cloudflare.com serial=2409507676 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A204.216.143.1662026-06-08 → 2026-07-18 · 2 obs
● 2026-06-08 18:25:28
● 2026-07-18 15:19:08
● 2026-07-18 15:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| nexmail.com.br | clay.ns.cloudflare.com, margaret.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.107
NS records: clay.ns.cloudflare.com, margaret.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nexmail.com.br (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.216.143.166 |
Analysis
Mail Server Role
mx.nexmail.com.br serves as a mail server for nexmail.com.br and sysbrasil.com.br.
IP Addresses
mx.nexmail.com.br has exactly one IP address — 204.216.143.166.