Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fnst.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 01:22:41 UTC · ↺ Refresh
MX Hostnames
- mx2.comdok.de
- mx1.comdok.de
MX Priorities
- mx2.comdok.de: 10
- mx1.comdok.de: 10
A / AAAA Records
- 212.91.232.53 (no PTR)
Mail Server IPs
- 217.76.110.58 ↩ mx2.comdok.de
- 217.76.110.46 ↩ mx1.comdok.de
SOA Record
Raw SOA
dns.blatzheim.com postmaster.comdok.de 2026021201 7200 3600 604800 172800
Primary NS (mname)
dns.blatzheim.com
Admin Email (rname)
postmaster@comdok.de
Serial
2026021201
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
dns.blatzheim.com
dns.bn-online.net
dns2.bn-online.net
SPF Record
✓ Strict (-all)
v=spf1 include:servers.mcsv.net include:tls2.checkpoint.com. ip4:217.76.110.0/23 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- adobe-idp-site-verification=3cae6df131b9687dbb56ad19dfe651d1e093645fd17cd2c456818d364c33c74d
- SPFv=spf1 include:servers.mcsv.net include:tls2.checkpoint.com. ip4:217.76.110.0/23 -all
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