Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pfeiffer-vacuum.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:01:57 UTC · ↺ Refresh
MX Hostnames
- pfeiffervacuum-de02b.mail.protection.outlook.com
MX Priorities
- pfeiffervacuum-de02b.mail.protection.outlook.com: 10
A / AAAA Records
- 89.31.143.90 (no PTR)
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024090658 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024090658
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.org
ns.udag.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf-a.pfeiffer-vacuum.com include:spfa.myconvento.com include:recruitmail.com include:spf.mailjet.com include:spf.protection.outlook.com include:_spf-dc57.sapsf.eu -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
5 records- MS=ms93763224
- qDKF+QCO/pe4QNvxUoCt9pRO/YfHx5Yb0VWIGrolR1LMhPqW7e9+UwVeZ7LjS3CC0ydVtnsCrGih7b+cPDAejw==
- SPFv=spf1 mx include:spf-a.pfeiffer-vacuum.com include:spfa.myconvento.com include:recruitmail.com include:spf.mailjet.com include:spf.protection.outlook.com include:_spf-dc57.sapsf.eu -all
- atlassian-domain-verification=5YnqUnJgE0MWvLtjlZYyHcYLvu/rl2Czs3wEilX8Z51L6NmyDalFIxcZGuagvW3s
- MS=ms16558673
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