Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nevadacpa.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:30:29 UTC · ↺ Refresh
MX Hostnames
- nevadacpa-org.mail.protection.outlook.com
MX Priorities
- nevadacpa-org.mail.protection.outlook.com: 0
A / AAAA Records
- 54.221.219.77 ↩ ec2-54-221-219-77.compute-1.amazonaws.com
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.erlach.net support.erlach.com 2026030101 86400 7200 3600000 86400
Primary NS (mname)
ns1.erlach.net
Admin Email (rname)
support@erlach.com
Serial
2026030101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.erlach.net
ns2.erlach.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:54.221.219.77 ip4:75.140.40.200/29 include:spf.cds-am.net include:mailgun.org include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
2 records- MS=ms55407270
- SPFv=spf1 ip4:54.221.219.77 ip4:75.140.40.200/29 include:spf.cds-am.net include:mailgun.org include:spf.protection.outlook.com -all
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