Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ultracargo.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:43:25 UTC · ↺ Refresh
MX Hostnames
- ultracargo-com-br.mail.protection.outlook.com
MX Priorities
- ultracargo-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.119.100.215 (no PTR)
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 2023092901 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2023092901
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:68.232.128.0/19 ip4:177.67.61.8 include:ultspf.ultracargo.com.br include:spf15.mailgrid.com.br include:spf.protection.outlook.com include:spf-133.mailgrid.net.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
7 records- openai-domain-verification=dv-DrpC1wr0P3Yszn76hjAx9Nqk
- Zpm564Q8R1lFQZVvTRkFUPGG4FxCLsTD2o4iAVEnN3ED4AYTMQ8SpRzV7BIPjGBFj5DpIqH7YrZaK6L3JAtGpA==
- google-site-verification=yd4ldGU-xUSK0MEFnlBG4wZtmFF0rK7pD7Mhkd7YN-4
- novAINTV74eQiz3LOEKtrLNQtZXoQbWDTK+WpX0aXPMWy+Kd6cCdbKizj94tsNTq4XAJiyYMuYBaU7f5tELe+A==
- SPFv=spf1 mx ip4:68.232.128.0/19 ip4:177.67.61.8 include:ultspf.ultracargo.com.br include:spf15.mailgrid.com.br include:spf.protection.outlook.com include:spf-133.mailgrid.net.br -all
- docusign=51b75653-3844-4590-a40f-528a1d26f886
- ms-domain-verification=48bc99a5-4192-4417-aebe-3dd19edcacb0
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