Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chronowerks.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:24:38 UTC · ↺ Refresh
MX Hostnames
- mail.chronowerks.de
MX Priorities
- mail.chronowerks.de: 10
A / AAAA Records
- 84.38.78.47 ↩ mail.chronowerks.de
Mail Server IPs
- 84.38.78.47 ↩ mail.chronowerks.de
SOA Record
Raw SOA
dns1.ispone-business.de hostmaster.ispone-business.de 2024022301 10800 1800 604800 1800
Primary NS (mname)
dns1.ispone-business.de
Admin Email (rname)
hostmaster@ispone-business.de
Serial
2024022301
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns2.ispone-business.de
dns1.ispone-business.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:84.38.78.47 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct-100;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:84.38.78.47 -all
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