Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mtbachelor.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:00:15 UTC · ↺ Refresh
MX Hostnames
- mtbachelor-com.mail.protection.outlook.com
MX Priorities
- mtbachelor-com.mail.protection.outlook.com: 10
A / AAAA Records
- 137.66.20.44 ↩ ip-137-66-20-44.customer.flyio.net
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1053.awsdns-03.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1053.awsdns-03.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1582.awsdns-05.co.uk
ns-391.awsdns-48.com
ns-693.awsdns-22.net
ns-1053.awsdns-03.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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- b4ybs0n3jrj6cwdqqc6zbbmb315tzvy0
- facebook-domain-verification=ffiwngdmu3hbphen6dvm6q0g7xoxhl
- facebook-domain-verification=la2m10sbbowf2p9axaowou5n1fyonl
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- KvYXj4XpcP0arx3JuKcYnDirDcYepoSGsrJLk6DprIoYuICgeGh5QBSg31gESWSLjn7NO/PgAOXUxSB4v7wUNA==
- MS=ms22563558
Full email verification for mtbachelor.com
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