Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bei-us.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 20:12:02 UTC · ↺ Refresh
MX Hostnames
- beius-com0i.mail.protection.outlook.com
MX Priorities
- beius-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 20.49.97.26 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-37.azure-dns.com grgrayban.bei-us.com 307 14400 600 1814400 60
Primary NS (mname)
ns1-37.azure-dns.com
Admin Email (rname)
grgrayban@bei-us.com
Serial
307
Refresh
14400s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns1-37.azure-dns.com
ns2-37.azure-dns.net
ns3-37.azure-dns.org
ns4-37.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:sendgrid.net ip4:104.50.78.225 ip4:96.95.244.132 ip4:201.216.232.141 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- anthropic-domain-verification-ds8ptc=9s2wtKJpRZpr1gnPa1G1Henik
- DVD26AStvCXmkJ5T5izTVoXQSJMW1txYo5OjcV3gJxeXlpNlCM6Ghrn0eBMKKPumqozaYhmrrgQKj2hbvKzPZw==
- MS=ms20575719
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:sendgrid.net ip4:104.50.78.225 ip4:96.95.244.132 ip4:201.216.232.141 -all
- google-site-verification=mcDfRjpEemXf9RKBLZXgCqKtWR8XJyFqmJAQVS1kcPA
- eua2mmjgrrd21ue8n879ufc9dg
Full email verification for bei-us.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits