Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brechmann.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:29:28 UTC · ↺ Refresh
MX Hostnames
- kunde.mail-bielefeld.de
MX Priorities
- kunde.mail-bielefeld.de: 10
A / AAAA Records
- 136.243.25.73 ↩ k09p24.meinserver.io
Mail Server IPs
- 62.157.105.66 ↩ kunde.mail-bielefeld.de
SOA Record
Raw SOA
ns1101.ui-dns.biz hostmaster.schlund.de 2016110534 28800 7200 604800 300
Primary NS (mname)
ns1101.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110534
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1101.ui-dns.de
ns1101.ui-dns.org
ns1101.ui-dns.com
ns1101.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.crsend.com ip4:62.157.105.67 ip4:62.157.105.68 ip4:62.157.105.69 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.crsend.com ip4:62.157.105.67 ip4:62.157.105.68 ip4:62.157.105.69 -all
- MS=ms70560675
- fd19c44fc9bcede5823cc662724c5073ac9a1fbfc589470b5f27ac17379c0dd
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