Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trbc.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:40:58 UTC · ↺ Refresh
MX Hostnames
- trbc-org.mail.protection.outlook.com
MX Priorities
- trbc-org.mail.protection.outlook.com: 0
A / AAAA Records
- 3.87.166.190 ↩ ec2-3-87-166-190.compute-1.amazonaws.com
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-39.awsdns-04.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-39.awsdns-04.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1878.awsdns-42.co.uk
ns-39.awsdns-04.com
ns-932.awsdns-52.net
ns-1237.awsdns-26.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:servers.mcsv.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- google-site-verification=33BYrX688EilH34Nf4WTLQ1YZR4zxHoyiThmoa8SKf8
- google-site-verification=vOpglohrP2WRcupjeJ8X33duX0MgGs0KYshlcThUQUw
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:servers.mcsv.net ~all
- MS=ms99025313
- amazon-business-verification=ebbcae3bd6b02564ed1c4a57f2fdaad420a8e77fd70e7fbb95e608e133682a27
- asv=0b75730b81a1efca3f9d782629b169c2
- canva-site-verification=ib4Nqy7EqHlmiDfVy6pqYg
Full email verification for trbc.org
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