Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brainvest.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:53:48 UTC · ↺ Refresh
MX Hostnames
- brainvest-com.mail.protection.outlook.com
MX Priorities
- brainvest-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.138.9 (no PTR)
Mail Server IPs
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.geneva.hosting dns.csti-ch.net 2026011901 10800 3600 604800 86400
Primary NS (mname)
ns1.geneva.hosting
Admin Email (rname)
dns@csti-ch.net
Serial
2026011901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.geneva.hosting
ns2.geneva.hosting
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mandrillapp.com a:mail.infomaniak.com include:spf.infomaniak.ch include:spf.comunique-se.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
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
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=ejlbvqdslp8x6tvxbinlqz2yeagcjl8dwvzdit1f-ci
- ms=9b1bb703df5a53c731bd108bcbc9a5d27483f8b6
- newsletter.infomaniak.com ?all
- ms=ms15006996
- SPFv=spf1 include:spf.mandrillapp.com a:mail.infomaniak.com include:spf.infomaniak.ch include:spf.comunique-se.com.br include:spf.protection.outlook.com -all
- ehds32gtlqtli3rjbgd7r05mcq
- MS=ms16930661
- za=rvcejoegruccvzgvmbzbgq==
Full email verification for brainvest.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits