Domain Overview
DNS: ✓ 3mo ago
Checker: ✓ 3mo ago
techno-mic.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-30 12:29:17 UTC · ↺ Refresh
MX Hostnames
- mx2.deerfieldhosting.net
- mx1.deerfieldhosting.net
MX Priorities
- mx2.deerfieldhosting.net: 20
- mx1.deerfieldhosting.net: 10
A / AAAA Records
- 144.217.113.138 ↩ ip138.ip-144-217-113.net
Mail Server IPs
- 144.217.113.130 ↩ mx1.deerfieldhosting.net
- 2607:5300:400:8500::129 ↩ mx1.deerfieldhosting.net
SOA Record
Raw SOA
ns1.plservers.net renanromero.gmail.com 2026062000 3600 1800 1209600 86400
Primary NS (mname)
ns1.plservers.net
Admin Email (rname)
renanromero@gmail.com
Serial
2026062000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.plservers.net
ns2.plservers.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=NJ-CGlngnOBQU0BgXRWp0_L8GhLvpsx0f_pfgwlOUAQ
- brevo-code:b6f96233a9bfff22170bdb7bc316c70a
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