Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
senacrs.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:54:18 UTC · ↺ Refresh
MX Hostnames
- senacrs-com-br.mail.protection.outlook.com
MX Priorities
- senacrs-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 206.41.74.3 (no PTR)
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aziondns.net admin.azion.com 2026040108 43200 7200 1209600 3600
Primary NS (mname)
ns1.aziondns.net
Admin Email (rname)
admin@azion.com
Serial
2026040108
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.aziondns.net
ns3.aziondns.org
ns2.aziondns.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:177.220.255.207 ip4:177.220.255.208 ip4:200.143.85.90 ip4:200.143.85.91 include:spf.protection.outlook.com include:senspf.senacrs.com.br include:spf.isendservice.com.br -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
4 records- SPFv=spf1 mx ip4:177.220.255.207 ip4:177.220.255.208 ip4:200.143.85.90 ip4:200.143.85.91 include:spf.protection.outlook.com include:senspf.senacrs.com.br include:spf.isendservice.com.br -all
- LGQLgyLd/90wahNJzbXSwRDC1y9NR0+1SfAkxEsKYN9iAdLEUbSdIzUie7jtDqVIAT64LA3wQHRSVaYlcrbbwA==
- ZGYxNzgwMTc1NzY1MzRlYjk3ZWIxNTQ0OTMxNzZhMzU=
- MS=ms96883791
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