Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cornerstonerepair.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:12:45 UTC · ↺ Refresh
MX Hostnames
- mx2.emailsrvr.com
- cornerstonerepair-com.mail.protection.outlook.com
- mx1.emailsrvr.com
MX Priorities
- mx2.emailsrvr.com: 20
- cornerstonerepair-com.mail.protection.outlook.com: 0
- mx1.emailsrvr.com: 10
A / AAAA Records
- 192.124.249.125
Mail Server IPs
- 173.203.187.2 ↩ mx2.emailsrvr.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 108.166.43.1
- 184.106.54.1
- 173.203.187.1
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2025110501 28800 7200 604800 600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025110501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:172.92.171.10 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
3 records- google-site-verification=Fe5omNkJjdl7wZsioDWT00nGiR2kj4KZMZP8-d6TIJw
- MS=ms48760459
- SPFv=spf1 ip4:172.92.171.10 include:spf.protection.outlook.com -all
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