Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
solarbird.fr
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 21:55:59 UTC · ↺ Refresh
MX Hostnames
- mx-mibc-fr-10.mailinblack.com
MX Priorities
- mx-mibc-fr-10.mailinblack.com: 5
A / AAAA Records
- 51.178.20.141 ↩ anakin.synchrone.be
Mail Server IPs
- 20.216.139.123 (no PTR)
SOA Record
Raw SOA
ns1.synchrone.be dnsmaster.synchrone.be 2025090202 7200 1800 1209600 3600
Primary NS (mname)
ns1.synchrone.be
Admin Email (rname)
dnsmaster@synchrone.be
Serial
2025090202
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.synchrone.be
ns4.synchrone.be
ns3.synchrone.be
ns1.synchrone.be
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- MS=ms62650719
- SPFv=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ~all
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