Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bioaps.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 09:09:39 UTC · ↺ Refresh
MX Hostnames
- mx.core.locaweb.com.br
- mx.b.locaweb.com.br
- mx.jk.locaweb.com.br
- mx.a.locaweb.com.br
MX Priorities
- mx.jk.locaweb.com.br: 20
- mx.a.locaweb.com.br: 20
- mx.core.locaweb.com.br: 10
- mx.b.locaweb.com.br: 20
A / AAAA Records
- 187.1.137.76 ↩ web15f73.uni5.net
- 2804:10:8015::137:76 ↩ web15f73.uni5.net
Mail Server IPs
- 200.234.204.130 ↩ mx.jk.locaweb.com.br
- 186.202.4.42 ↩ mx.a.locaweb.com.br
- 177.153.23.241 ↩ mx.core.locaweb.com.br
- 177.153.23.242 ↩ mx.b.locaweb.com.br
SOA Record
Raw SOA
dns1.locawilserver11.com.br abuse.uni5.net 2408291083 86400 14400 604800 3600
Primary NS (mname)
dns1.locawilserver11.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2408291083
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.locawilserver11.com.br
dns3.locawilserver11.com.br
dns1.locawilserver11.com.br
dns4.locawilserver11.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.locaweb.com.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=MdboRK0cNsdZ2xuVrB_J60YiReXSjqWfjLk_Q-_MMQ0
- SPFv=spf1 include:_spf.locaweb.com.br -all
- MS=112500569A7B653203BC2B0C9614CC6FA1E54F75
Full email verification for bioaps.com
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