Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lefosse.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:56:56 UTC · ↺ Refresh
MX Hostnames
- lefosse-com.mail.protection.outlook.com
MX Priorities
- lefosse-com.mail.protection.outlook.com: 20
A / AAAA Records
- 179.191.168.41 ↩ 179-191-168-41.rev.azion.net
- 179.191.169.105 (no PTR)
- 179.191.169.49
- 179.191.169.113
- 179.191.168.65
- 179.191.169.65
- 179.191.172.1
- 179.191.172.33
- 179.191.168.81
- 179.191.172.41
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-131.awsdns-16.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-131.awsdns-16.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-131.awsdns-16.com
ns-1526.awsdns-62.org
ns-1663.awsdns-15.co.uk
ns-593.awsdns-10.net
SPF Record
✓ Strict (-all)
v=spf1 include:lefspf.lefosse.com include:spf.protection.outlook.com mx mx:lefosse-com.mail.protection.outlook.com include:spfa.cpmails.com ip4:15.204.101.151 include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=r; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 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
7 records- d365mktkey=4or8a7gj58t5c6svlx4l4c5j2
- dell-technologies-domain-verification=lefosse.com_e2940fe1-1525-42b9-9060-4efd90e49cb0_1761411483
- openai-domain-verification=dv-v0X05HIktmuE7te86x6UbkYM
- teamviewer-sso-verification=ef3981a471e74a9081a61bf4c551ab40
- SPFv=spf1 include:lefspf.lefosse.com include:spf.protection.outlook.com mx mx:lefosse-com.mail.protection.outlook.com include:spfa.cpmails.com ip4:15.204.101.151 include:spf-us.emailsignatures365.com -all
- Z0rv/AJu5SJU9O00khKWUKbq62K3pE+dRK3HzJDQ3qL/H6ztQQBsgHrtlqPs5A/T1nV0cuziDHELj+KAJjp6yQ==apple-domain-verification=04r09U7sbGTHtbqE
- anthropic-domain-verification-95tr32=JiPc4NqmVsq49mGt7awnp1W0e
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