Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infomach.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 06:36:03 UTC · ↺ Refresh
MX Hostnames
- infomach-com-br.mail.protection.outlook.com
MX Priorities
- infomach-com-br.mail.protection.outlook.com: 10
A / AAAA Records
- 108.138.128.14 ↩ server-108-138-128-14.jfk50.r.cloudfront.net
- 108.138.128.86 ↩ server-108-138-128-86.jfk50.r.cloudfront.net
- 108.138.128.67
- 108.138.128.112
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1450.awsdns-53.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1450.awsdns-53.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1718.awsdns-22.co.uk
ns-681.awsdns-21.net
ns-142.awsdns-17.com
ns-1450.awsdns-53.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com a:cloudberrylab.com ip4:3.89.79.204 ip4:52.0.96.168 include:243506151.spf03.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
11 records- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com a:cloudberrylab.com ip4:3.89.79.204 ip4:52.0.96.168 include:243506151.spf03.hubspotemail.net -all
- 8noq8mm6fhkrdsotu6ijll4q5m.
- "google-site-verification=Xg32wa2thZnN2NsGGQKgKZtLkmymhKqQrGCut3xQts0
- atlassian-domain-verification=F/yqBZKot7fXSARD3XQrrON7wuf3gPWvfa/BRfcya6waY45SXu92LxkBM68RV3isgoogle-site-verification=t_cF3jjAYMzMRdiyIbzzk0SPEQ_7SgBe7k-MIVq2-4s
- atlassian-domain-verification=WaNVYwGL9rxLgVl7gubH9oeA5X/NK1mQaaPFi7NDmWj5cuzmW9atPaMVzKoOrvqV
- facebook-domain-verification=3lrgl90t7fits0n8hynfrwihvemjuw
- google-gws-recovery-domain-verification=6507647
- google-gws-recovery-domain-verification=65939518
- google-site-verification=DJZjUu-88XfnLlONq0ondVCII3QssLreP6j8dpMop0M
- google-site-verification=Q3BZib59Xd9sGu2BXRe8E3iasa85_k4K4TbV_R_Ygw4
- h4imqk9otdl3joknj4088l3tog
Full email verification for infomach.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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