Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
abt-sportsline.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 03:27:14 UTC · ↺ Refresh
MX Hostnames
- mail1.mailfilter.de
- mail2.mailfilter.de
MX Priorities
- mail2.mailfilter.de: 20
- mail1.mailfilter.de: 10
A / AAAA Records
- 213.182.13.91 ↩ ab2-1.ks.speedkom.net
Mail Server IPs
- 62.204.160.93 ↩ mail1.mailfilter.de
SOA Record
Raw SOA
ns1.dns.speedkom.net hostmaster.speedkom.net 2007059905 14400 3600 1209600 3600
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2007059905
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.dns.speedkom.net
ns2.dns.speedkom.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf1.spf.speedkom.net ip4:185.71.34.0/24 ip4:62.204.160.93 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:spf1.spf.speedkom.net ip4:185.71.34.0/24 ip4:62.204.160.93 include:spf.protection.outlook.com -all
- MS=ms65838788
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