Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vhb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 19:08:44 UTC · ↺ Refresh
MX Hostnames
- vhb-de.mail.protection.outlook.com
MX Priorities
- vhb-de.mail.protection.outlook.com: 100
A / AAAA Records
- 137.117.164.209 (no PTR)
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
aida.ns.cloudflare.com dns.cloudflare.com 2400474159 10000 2400 604800 1800
Primary NS (mname)
aida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400474159
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
walt.ns.cloudflare.com
aida.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.194.144.165 ip4:193.254.180.31 ip4:144.76.172.237/32 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.servicemail24.de include:_spf.rexx-suite.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- WsopIP/AQ6bUqI+bMw0MQxn9n+OiG+dEHrsDC8O5cVndDU7HXCv1LEfQIl3CIOXgJHL81MCmiAOqzzjAgc8ghQ==
- SPFv=spf1 ip4:193.194.144.165 ip4:193.254.180.31 ip4:144.76.172.237/32 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.servicemail24.de include:_spf.rexx-suite.com -all
- MS=ms66495419
Full email verification for vhb.de
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