fertisanta.com.br

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
fertisanta.com.br
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 06:18:09 UTC ยท โ†บ Refresh

MX Hostnames

  • fertisanta-com-br.mail.protection.outlook.com

MX Priorities

  • fertisanta-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 179.188.54.244 (no PTR)

Mail Server IPs

  • 52.101.73.6 โ†ฉ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.30 โ†ฉ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.32 โ†ฉ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.10 โ†ฉ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c โ†ฉ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 โ†ฉ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 โ†ฉ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 โ†ฉ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-08.azure-dns.com webmaster.manuchar.com 11 86400 3600 604800 345600
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
webmaster@manuchar.com
Serial
11
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
345600s

Nameservers (NS)

ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for fertisanta.com.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits