Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
btprop.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:44:02 UTC · ↺ Refresh
MX Hostnames
- btprop-com.mail.protection.outlook.com
MX Priorities
- btprop-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.162.107.39 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1924.awsdns-48.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1924.awsdns-48.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1396.awsdns-46.org
ns-1924.awsdns-48.co.uk
ns-365.awsdns-45.com
ns-716.awsdns-25.net
SPF Record
✓ Strict (-all)
v=spf1 include:1gntjwyhv1.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
12 records- autodesk-domain-verification=Bvrfk6lIVjiZvZIlIsUZD
- box-domain-verification=c0d79e99411292032f6d59ea493129d60be7fed5ab72470d80d13cb9f0237631
- cisco-ci-domain-verification=5693d3b23b9fad41205ad007684ea40d0a1203d31e92b1673a504b834cd82044
- have-i-been-pwned-verification=44a82bf1a339576cf54c0b187e87baf4
- intacct-esk=C3170E0466F872B0E0539A220D0A4F6B
- openai-domain-verification=dv-cSuWq1eHRiBjfXCEYXDVYVeO
- SPFv=spf1 include:1gntjwyhv1.powerspf.com -all
- 3B38614FDD
- amazon-business-verification=61b66a66838032ddb472ba087282349152a090a65852c9516c327e1b4f2a012a
- anthropic-domain-verification-83131v=AN4LksCgu6wKuo0pFbi60fqXc
- apple-domain-verification=UVhfTycUE3qbpP62
- asv=106c8eff1852c6e689826044c6b27b98
Full email verification for btprop.com
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