Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rudolph-trucking.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:04:12 UTC · ↺ Refresh
MX Hostnames
- rudolphtrucking-de01i.mail.protection.outlook.com
MX Priorities
- rudolphtrucking-de01i.mail.protection.outlook.com: 10
A / AAAA Records
- 217.160.0.46 ↩ 217-160-0-46.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::207 ↩ 2001-08d8-100f-f000-0000-0000-0000-0207.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1068.ui-dns.com hostmaster.schlund.de 2017072753 28800 7200 604800 300
Primary NS (mname)
ns1068.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2017072753
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1068.ui-dns.org
ns1068.ui-dns.biz
ns1068.ui-dns.com
ns1068.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:94.186.237.169/29 ip4:94.124.210.4 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:_spf-eu.ionos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
1 record- SPFv=spf1 ip4:94.186.237.169/29 ip4:94.124.210.4 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:_spf-eu.ionos.com -all
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