Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optimist.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:43:14 UTC · ↺ Refresh
MX Hostnames
- optimist-org.mail.protection.outlook.com
MX Priorities
- optimist-org.mail.protection.outlook.com: 0
A / AAAA Records
- 71.86.136.25 ↩ syn-071-086-136-025.biz.spectrum.com
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns13.domaincontrol.com dns.jomax.net 2026031703 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031703
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns14.domaincontrol.com
pdns13.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.86.136.16/28 include:spf.protection.outlook.com include:spf.constantcontact.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- google-site-verification=y4BmaZs3mp8hxgEHs9ojBJTHeZDUV3EeWE5hw9RMg3I
- google-site-verification=dy8llSFrb3CoVVHMP0wOkkMW6O1fnBNz8_XBW4aXrVM
- google-site-verification=hmkweEQULTHZJhABDFw-S2KlRGt52dpmN175Mw7_vaE
- NGCIxJMKL3bbl56n90hNaHm/PC525l6PltUMM5iTp+BwvtDLDtmbEtKl4GnJam3/5KF7lvrT0bzokICtt4Op2g==
- MS=ms88987603
- openai-domain-verification=dv-gvXMOTu5SINkVbS7Uz9XwV83
- ZOOM_verify_SOM9XBWTKFYMqg9qnOqoZR
- 1cj4DriNkSNTjSSta9XeH8162i+mMcKN8/vqPFutPVOqQzJY6FZpvlcn+DV87vHP6oZOolIoUyEHTH9qJYI+yQ==
- citrix-verification-code=75744c66-64ae-4648-95be-c0268d9972a9
- SPFv=spf1 ip4:71.86.136.16/28 include:spf.protection.outlook.com include:spf.constantcontact.com -all
- tFMeUIHV1Ms9ckbsj1PlF0G2iTRIozjKyPvzpV2focnc4FHO95EIK/q9vxOCsflPvW/9cNVLGRJHQnfBjetTEg==
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