Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sentimo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 20:00:11 UTC · ↺ Refresh
MX Hostnames
- sentimo-de.mail.protection.outlook.com
MX Priorities
- sentimo-de.mail.protection.outlook.com: 0
A / AAAA Records
- 20.160.54.45 (no PTR)
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sectigoweb.com admin.sectigo.com 1658488353 86400 10800 604800 300
Primary NS (mname)
ns1.sectigoweb.com
Admin Email (rname)
admin@sectigo.com
Serial
1658488353
Refresh
86400s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.sectigoweb.com
ns1.sectigoweb.com
ns2.sectigoweb.com
ns3.sectigoweb.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.sentimo.nl -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
3 records- SPFv=spf1 include:_spf.sentimo.nl -all
- MS=ms12172432
- facebook-domain-verification=orqbf71pd1urd4sriva04g6vrzhza2
Full email verification for sentimo.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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