Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sjm-online.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:43:17 UTC · ↺ Refresh
MX Hostnames
- mail.sjm-online.org
MX Priorities
- mail.sjm-online.org: 10
A / AAAA Records
- 37.27.70.28 ↩ mail.kpe.de
Mail Server IPs
- 87.118.120.88 ↩ lah-t.de
SOA Record
Raw SOA
ns0.directnic.com hostmaster.ns0.directnic.com 2018051604 28800 14400 604800 86400
Primary NS (mname)
ns0.directnic.com
Admin Email (rname)
hostmaster@ns0.directnic.com
Serial
2018051604
Refresh
28800s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.directnic.com
ns0.directnic.com
ns3.directnic.com
ns2.directnic.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:lah-t.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 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 +a:lah-t.de -all
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