Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kearnsbrothers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:32:05 UTC · ↺ Refresh
MX Hostnames
- kearnsbrothers-com.mail.protection.outlook.com
MX Priorities
- kearnsbrothers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.162.107.26 (no PTR)
- 52.162.208.73 (no PTR)
- 191.236.148.9
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:sent-via.netsuite.com include:21050917.spf08.hubspotemail.net include:_spf.salesforce.com include:authsmtp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- MS=ms80202496
- mafttgqrd0v53tc3p1umgeanj9
- 0ed1fe018a21344d0e009e493ab3b9b6
- google-site-verification=h9mt1829yFMkYVGZUaymwPJ6MnE2xxXOY17JjwAxdck
- google-site-verification=xmO1XJyZJaEisA3DRevMBcmiPr7dryUeM7hQxW1wz14
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:sent-via.netsuite.com include:21050917.spf08.hubspotemail.net include:_spf.salesforce.com include:authsmtp.com -all
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmM9Jqg08CxCLh74rq92ZpyZTB5mxqMGPvZ3z7KSaO2xPq/2gnnFIa8Ph1GQIJaz2G+G7VThD7QfjmeRaza9orokILA1cMz6uuvRUosg2B4ojntqVdITyz0Qq3lhIME3tOlY/uZ6hcJbaJw8cwXQpMwFhaX87aRs7Nzm7wOF5BX60RDIx3wAK5msJeIRy3xAei,,Kc4r7Aj2jgVrxrNKqr59XJKnMnFr4aWW+8ySMoo+xotBcoGUochums+tj0bdTj2gdxAUHpMoUD3Ab9uIHsBgGj3Lz3gxhNMhS+NqPGv70RTxfkuZAK+xFIEV0i6AMd7D32Em0LICR/+t8YU2XxkRwIDAQAB
- as=1487348595
- google-site-verification=EMxliiAVGwWCreuyz0CzBl4RdZRmBJ9zO5-kMlvo2Zk
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