Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
visionbites.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 01:44:14 UTC · ↺ Refresh
MX Hostnames
- visionbites-de.mail.protection.outlook.com
MX Priorities
- visionbites-de.mail.protection.outlook.com: 0
A / AAAA Records
- 178.16.57.141 ↩ r3038.agenturserver.it
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa9.schlundtech.de steigenberger.visionbites.de 2024111104 43200 7200 1209600 600
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
steigenberger@visionbites.de
Serial
2024111104
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsa9.schlundtech.de
nsb9.schlundtech.de
nsd9.schlundtech.de
nsc9.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:agenturserver.de include:spf.protection.outlook.com a:k75a15.meinserver.io a:k07a03.meinserver.io a:k76g36.meinserver.io -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; fo=1; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- apple-domain-verification=rEdqAQPmluliJBVq
- MS=ms77555424
- d4G4i0T8ALd0R86c
- asv=b868b3010d996c0f87089451838c8c6f
- 1password-site-verification=3YV2Q4XMCBDL7JBQMYIA4MG2QM
- SPFv=spf1 include:spf.mailjet.com include:agenturserver.de include:spf.protection.outlook.com a:k75a15.meinserver.io a:k07a03.meinserver.io a:k76g36.meinserver.io -all
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