Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnoeletros.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:01:44 UTC · ↺ Refresh
MX Hostnames
- mia1-load.cfmail.com.br
MX Priorities
- mia1-load.cfmail.com.br: 0
A / AAAA Records
- 216.150.1.193
Mail Server IPs
- 199.59.96.217 ↩ mia1-mx01-fe01-fo05.m9network.com
- 204.11.237.204 ↩ fll1-mx03-fe03-fo01.m9network.com
- 204.11.237.213 ↩ fll1-mx03-fe01-fo02.m9network.com
- 208.88.121.154 ↩ fll1-mx03-ds03-fo01.m9network.com
- 199.59.96.200 ↩ mia1-mx01-ds02.m9network.com
- 208.88.121.141 ↩ fll1-mx02-fe02.m9network.com
- 199.59.96.214 ↩ mia1-mx01-ds01.m9network.com
- 204.11.237.212 ↩ fll1-mx03-ds01-fo01.m9network.com
- 199.59.96.222 ↩ mia1-mx01-ds03.m9network.com
- 204.11.237.202 ↩ fll1-mx03-fe01-fo01.m9network.com
- 204.11.237.203
SOA Record
Raw SOA
dean.ns.cloudflare.com dns.cloudflare.com 2400347074 10000 2400 604800 1800
Primary NS (mname)
dean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400347074
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dean.ns.cloudflare.com
maria.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:tecspf.tecnoeletros.com.br +a +mx ip4:52.72.0.211 ip4:168.138.226.191 include:spf.cfmail.com.br ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; pct=100; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=-kWTa2AZli6a2Yfx13DRorPSujZqpVgJsiZo_3nfEsE
- SPFv=spf1 include:tecspf.tecnoeletros.com.br +a +mx ip4:52.72.0.211 ip4:168.138.226.191 include:spf.cfmail.com.br ~all
- ZjNlNGZmZGMyNDA2NjAzZmQzMGMxN2Y3NDY1MWYyZTE=
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