Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shmarinas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:06:46 UTC · ↺ Refresh
MX Hostnames
- shmarinas-com.mail.protection.outlook.com
MX Priorities
- shmarinas-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
carl.ns.cloudflare.com dns.cloudflare.com 2399809568 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399809568
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carl.ns.cloudflare.com
jacqueline.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf2.shmarinas.com include:spf3.shmarinas.com include:sent-via.netsuite.com include:5292992.spf08.hubspotemail.net include:mail.zendesk.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
17 records- google-site-verification=2zHEjeYQ5MvlllOfBisQnwIox6eVj_y04PSW2gTJpJo
- google-site-verification=yYD-jk5NPfyhKASEu4fJolGuKhc6nTIik90qHrnttSo
- smartsheet-site-validation=fx411ZiNAcPrv_iIuFhlBQXo3PJUEJp0
- paloaltonetworks-site-verification=e94edc685966253613a4de81c234dfeb629def41cdc6a787baa6c07cd6fb6355
- paloaltonetworks-site-verification=e5d77d3e7b79b7479db7f7d523fe08bed058c356c0c571800a6acc3cd0337f54
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf2.shmarinas.com include:spf3.shmarinas.com include:sent-via.netsuite.com include:5292992.spf08.hubspotemail.net include:mail.zendesk.com -all
- Target: 0ed1fe018aedb33e9ddbb745228540a49b034bc4f0
- hpe-greenlake-domain-verification=2d767a6d6e63516e3356796c4b6830786b316842394e376c4532445a517a574f
- google-site-verification=y8uGmWWHq7gdhfFtn_qjjLz-f5cgnGmBq0FS4weDrko
- google-site-verification=NnI5b-JKlKk3hk2pH6ZG6o0mydSsA-nKM_k0NykXYcg
- openai-domain-verification=dv-hhQNhQfhwarSjXrKWFLDKORp
- anthropic-domain-verification-57d95h=xkidu9rgxZX0Dn3XYXlr4UYkc
- apple-domain-verification=ZTkeOodowgJMa3J0
- facebook-domain-verification=thcrq31oxffwpthrdbfm6bscn65az7
- google-site-verification=oGc-iNPLuxE90C7IhERz5HCSTjW-XdxiaiflUnLLl0k
- duo_sso_verification=Me4nkYQWC2TosbLEycG3tITKaW1Ye7TFWD49lfxvDsXrFpTympzdtWKCvsrFWX5m
- adobe-idp-site-verification=16480792a370753ae5dda851904d0912e95bb5c2bb6489ae8aa7be01a50479c3
Full email verification for shmarinas.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits