Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dipf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 18:46:14 UTC · ↺ Refresh
MX Hostnames
- dipf-de.mail.protection.outlook.com
MX Priorities
- dipf-de.mail.protection.outlook.com: 0
A / AAAA Records
- 167.235.67.241 ↩ juanita.portknox.de
- 2a01:4f8:1c1e:814c::1 ↩ juanita.portknox.de
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.dipf.de hostmaster.dipf.de 2026032301 10800 3600 604800 7200
Primary NS (mname)
ns.dipf.de
Admin Email (rname)
hostmaster@dipf.de
Serial
2026032301
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
dns-2.dfn.de
ns.dipf.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip4:212.83.51.40 ip4:194.95.140.183 mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
7 records- MS=ms37290185
- SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip4:212.83.51.40 ip4:194.95.140.183 mx -all
- MS=ms91887497
- google-site-verification=M-63qY08-HDst-KBX8F7YfGtnRk_qjzIBiZ3y3SMzVQ
- brevo-code:8e727e15f0f7e7db6a5954fc10719a23
- ZOOM_verify_Noj4EmKuTLGr5gPHnuKKdw
- notion-domain-verification=1v5efrL6djZzFTgo06T5cVKnFmfgOR1rDmxngNbQuz5
Full email verification for dipf.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits