Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rossmantax.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:31:28 UTC · ↺ Refresh
MX Hostnames
- rossmantax-com.mail.protection.outlook.com
MX Priorities
- rossmantax-com.mail.protection.outlook.com: 0
A / AAAA Records
- 47.23.19.221 ↩ ool-2f1713dd.static.optonline.net
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2025092201 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025092201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns45.domaincontrol.com
ns46.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:65.249.143.9/29 include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- g8mlu5s1tltm9b52va6l124aju
- google-site-verification=rC4Qx75KB7vq81YFw48msjQJdcsVamAMXTcDlJPdIiA
- 0ed1fe018a4ba405d92a2b4cc9a2fcd6f1c9f3f8dc
- SPFv=spf1 a mx ip4:65.249.143.9/29 include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf.protection.outlook.com ~all
- MS=ms58465798
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