Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ruffert-ingenieure.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:48:12 UTC · ↺ Refresh
MX Hostnames
- ruffertingenieure-de01i.mail.protection.outlook.com
MX Priorities
- ruffertingenieure-de01i.mail.protection.outlook.com: 10
A / AAAA Records
- 62.153.169.33 ↩ hosting03.pauly.de
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.pauly.de noc.pauly.de 2026020302 28800 7200 604800 86400
Primary NS (mname)
ns.pauly.de
Admin Email (rname)
noc@pauly.de
Serial
2026020302
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns17.knipp.net
ns.pauly.de
ns3.knipp.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:92.198.21.38/32 ip4:194.25.14.0/24 ip4:62.153.169.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r
✓ 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: 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
6 records- SPFv=spf1 mx ip4:92.198.21.38/32 ip4:194.25.14.0/24 ip4:62.153.169.0/24 include:spf.protection.outlook.com -all
- MS=ms82135400
- _d2r1ngbhxxssp9ruwd6gzbnblzfgjce
- docusign=e25fe0c5-6d89-40da-869d-595d99c7d8f0
- docusign=66c1f84c-565c-4784-939c-804c6667550f
- _1j6juq22k833yaovr1b4owjmcy5w9u5
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