Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wertec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 16:05:28 UTC · ↺ Refresh
MX Hostnames
- mail.wertec.de
MX Priorities
- mail.wertec.de: 10
A / AAAA Records
- 185.139.158.29 ↩ server04.systemmarketing.de
- 2a0b:20c0:2000:62:be24:11ff:fe22:8cb2 ↩ server04.systemmarketing.de
Mail Server IPs
- 185.139.158.29 ↩ server04.systemmarketing.de
SOA Record
Raw SOA
ns1.sysver.net dns.sysver.net 2024120200 14400 3600 604800 900
Primary NS (mname)
ns1.sysver.net
Admin Email (rname)
dns@sysver.net
Serial
2024120200
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns1.sysver.net
ns2.sysver.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx ip6:2a0b:20c0:2000:62:be24:11ff:fe22:8cb2 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 1% of failing messages only
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 +a +mx ip6:2a0b:20c0:2000:62:be24:11ff:fe22:8cb2 ~all
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