Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vacurant.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:21:46 UTC · ↺ Refresh
MX Hostnames
- vacurant-de.mail.protection.outlook.com
MX Priorities
- vacurant-de.mail.protection.outlook.com: 10
A / AAAA Records
- 37.202.7.36 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.niewels.eu domainmaster.niewels.de 2025072500 7200 1800 1209600 7200
Primary NS (mname)
ns1.niewels.eu
Admin Email (rname)
domainmaster@niewels.de
Serial
2025072500
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns1.niewels.eu
ns2.niewels.eu
ns3.niewels.eu
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:83.141.1.134/32 ip4:185.131.196.14/32 ip4:188.40.209.34 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- SPFv=spf1 mx ip4:83.141.1.134/32 ip4:185.131.196.14/32 ip4:188.40.209.34 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf-de.emailsignatures365.com -all
- MS=ms40103903
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