Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
speedcoreboard.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 04:40:50 UTC · ↺ Refresh
MX Hostnames
- mail.speedcoreboard.de
MX Priorities
- mail.speedcoreboard.de: 0
A / AAAA Records
- 185.146.22.230 ↩ nl1-ts3.a2hosting.com
Mail Server IPs
- 185.146.22.230 ↩ nl1-ts3.a2hosting.com
SOA Record
Raw SOA
ns1.a2hosting.com root.nl1-ts3.a2hosting.com 2026032500 3600 1800 1209600 86400
Primary NS (mname)
ns1.a2hosting.com
Admin Email (rname)
root@nl1-ts3.a2hosting.com
Serial
2026032500
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.a2hosting.com
ns4.a2hosting.com
ns1.a2hosting.com
ns3.a2hosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:185.146.22.230 include:spf.a2hosting.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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 +a +mx +ip4:185.146.22.230 include:spf.a2hosting.com ~all
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