Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concertare.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:50:20 UTC · ↺ Refresh
MX Hostnames
- mx0132.ppsmtp.de
- mx0132.ppsmtp.com
MX Priorities
- mx0132.ppsmtp.de: 10
- mx0132.ppsmtp.com: 20
A / AAAA Records
- 85.13.165.122 ↩ dd32114.kasserver.com
Mail Server IPs
- 132.145.227.111 ↩ pp2024.ppsmtp.net
- 132.145.227.109 ↩ pp0132.ppsmtp.net
SOA Record
Raw SOA
ns1056.ui-dns.de hostmaster.1und1.com 2017060375 28800 7200 604800 600
Primary NS (mname)
ns1056.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060375
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1033.ui-dns.org
ns1056.ui-dns.biz
ns1056.ui-dns.de
ns1048.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.concertare.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf.concertare.de -all
- 81jjcx371nxvcv92pyz97mn0ky6td1k9
- MS=ms61863509
- google-site-verification=9izeTqdNzuaE7KX2e98qLvoyhI6MaYBr_OdyNKqTRZk
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