Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deferla.com
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 22:39:12 UTC · ↺ Refresh
MX Hostnames
- mxb.eu.mailgun.org
- deferla-com.mail.protection.outlook.com
- mxa.eu.mailgun.org
MX Priorities
- mxa.eu.mailgun.org: 10
- deferla-com.mail.protection.outlook.com: 0
- mxb.eu.mailgun.org: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 34.111.145.192 ↩ 192.145.111.34.bc.googleusercontent.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns19.ovh.net tech.ovh.net 2026030500 86400 3600 3600000 86400
Primary NS (mname)
dns19.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2026030500
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns19.ovh.net
dns19.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.mailjet.com include:spf.exclaimer.net a:menes.pharaons.fr -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- google-site-verification=GZq472ilx0_LIgJP_BtyqsG9TNjXTAf7fzXcwQa4W-o
- MS=ms36388933
- SPFv=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.mailjet.com include:spf.exclaimer.net a:menes.pharaons.fr -all
- 12E2421FA2AK
Full email verification for deferla.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits