Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sp-con.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 22:28:16 UTC · ↺ Refresh
MX Hostnames
- spcon-de0e.mail.protection.outlook.com
MX Priorities
- spcon-de0e.mail.protection.outlook.com: 0
A / AAAA Records
- 20.71.80.38 (no PTR)
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.infravesi.com postmaster.vinci-energies.com 2025120457 1200 300 1209600 3600
Primary NS (mname)
ns0.infravesi.com
Admin Email (rname)
postmaster@vinci-energies.com
Serial
2025120457
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.infravesi.com
nsc.perf1.com
nsa.perf1.fr
ns0.infravesi.com
nsb.perf1.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.protection.vinci-energies.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
4 records- MS=ms96089712
- atlassian-domain-verification=yhkrN4nfx67Cl0BALMY2EG8y1BQeq24FddvcTALT4kREY5b4ncC9V2DtUauBv3Fw
- atlassian-sending-domain-verification=79625e23-daa1-40a8-973d-ab6ca2d99954
- SPFv=spf1 include:spf.protection.outlook.com include:spf.protection.vinci-energies.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr -all
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