Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reilab.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 11:18:26 UTC · ↺ Refresh
MX Hostnames
- reilab-com.mail.protection.outlook.com
MX Priorities
- reilab-com.mail.protection.outlook.com: 0
A / AAAA Records
- 81.92.95.55 ↩ cdn.perf1.com
- 152.89.172.56 ↩ cdn.perf1.com
- 81.92.94.54
- 2a01:c8:100::54
- 2a09:35c0:102::56
- 2a01:c8:101::55
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa.perf1.fr technical.nameshield.net 2026031901 3600 3600 604800 3600
Primary NS (mname)
nsa.perf1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2026031901
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nsb.perf1.com
nsa.perf1.fr
nsc.perf1.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx exists:%{i}.spf.hc2452-23.iphmx.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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- SPFv=spf1 include:spf.protection.outlook.com mx exists:%{i}.spf.hc2452-23.iphmx.com -all
- MS=ms58447917
- knowbe4-site-verification=5602d3e7c25a89bda526e37a2f7497fa
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