Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altair-communication.fr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:18:29 UTC · ↺ Refresh
MX Hostnames
- altaircommunication-fr01e.mail.protection.outlook.com
MX Priorities
- altaircommunication-fr01e.mail.protection.outlook.com: 0
A / AAAA Records
- 46.105.204.20 ↩ cluster020.hosting.cdn.ovh.net
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dns112.ovh.net tech.ovh.net 2024070600 86400 3600 3600000 300
Primary NS (mname)
dns112.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2024070600
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns112.ovh.net
dns112.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.105.204.20 include:mx.ovh.com include:spf.protection.outlook.com include:spf.mailjet.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ 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: 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
3 records- google-site-verification=YhWyp4ZSOz3OsFaEABCflr90y9pUoIJWvtmK2Pd6e_g
- SPFv=spf1 ip4:46.105.204.20 include:mx.ovh.com include:spf.protection.outlook.com include:spf.mailjet.com -all
- 1|www.altair-communication.fr
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