Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trepgo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 14:35:34 UTC · ↺ Refresh
MX Hostnames
- web01.adler.hosting
MX Priorities
- web01.adler.hosting: 10
A / AAAA Records
- 89.58.61.62 ↩ web01.adler.hosting
- 2a0a:4cc0:1:d0:88e2:75ff:fe8b:900 ↩ web01.adler.hosting
Mail Server IPs
- 89.58.61.62 ↩ web01.adler.hosting
- 2a0a:4cc0:1:d0:88e2:75ff:fe8b:900 ↩ web01.adler.hosting
SOA Record
Raw SOA
ns1.adler.hosting webmaster.agentur-adler.de 2026032202 7200 900 1209600 600
Primary NS (mname)
ns1.adler.hosting
Admin Email (rname)
webmaster@agentur-adler.de
Serial
2026032202
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.adler.hosting
ns1.adler.hosting
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a -all
Full email verification for trepgo.de
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