Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opnarchitects.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:07:10 UTC · ↺ Refresh
MX Hostnames
- opnarchitects-com.mail.protection.outlook.com
MX Priorities
- opnarchitects-com.mail.protection.outlook.com: 0
A / AAAA Records
- 72.52.230.112 (no PTR)
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2025061900 28800 7200 604800 3600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025061900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns41.domaincontrol.com
ns42.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=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
✓ Public key: 216 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
8 records- sEXvs4Ma8KfBAq4eBAjiNUfCtesVY9cPxArSK08GkCp2I+I+XLY+/kpiZT/EYMTuPlj4kXog7E4Lu+9N8ALBnA==
- 7f35d86071071c2295eb0d0e46035907
- _globalsign-domain-verification=8uKxyagqaf0ffy8gRpvXKAkEj25dgiUkOHksXhuR75
- MS=AC4FCDA2D0886CB658EDD7EDE9F57F2D00FEA8A0
- SPFv=spf1 include:spf.protection.outlook.com -all
- include:spf.emailsignatures365.com
- miro-verification=19c7616a105e017dfb78e4a9cbb3b7cce56ca90e
- autodesk-domain-verification=53u6j3DsC9PS5jSzBYVW
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