Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
salesianer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 07:19:08 UTC · ↺ Refresh
MX Hostnames
- mail.salesianer.de
MX Priorities
- mail.salesianer.de: 10
A / AAAA Records
- 81.169.180.112 ↩ server1.donbosco.de
Mail Server IPs
- 81.169.180.112 ↩ server1.donbosco.de
SOA Record
Raw SOA
nsa4.schlundtech.de schlundtech.donbosco.de 2025100513 43200 7200 1209600 86400
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
schlundtech@donbosco.de
Serial
2025100513
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc4.schlundtech.de
nsb4.schlundtech.de
nsd4.schlundtech.de
nsa4.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:81.169.180.112 ip6:2a01:238:424d:7800::/64 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:81.169.180.112 ip6:2a01:238:424d:7800::/64 ~all
- google-site-verification=Jb8-dX-dMa15eHPggzDytgaR1HQ3IHhRmV71XBAE_3E
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