Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haefft-verlag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:09:52 UTC · ↺ Refresh
MX Hostnames
- office.haefft-verlag.de
MX Priorities
- office.haefft-verlag.de: 50
A / AAAA Records
- 194.97.157.242 ↩ www.haefft-verlag.de
Mail Server IPs
- 212.114.249.142 ↩ office.haefft-verlag.de
SOA Record
Raw SOA
ns.checon.net hostmaster.checon.de 2025071301 28800 3600 864000 86400
Primary NS (mname)
ns.checon.net
Admin Email (rname)
hostmaster@checon.de
Serial
2025071301
Refresh
28800s
Retry
3600s
Expire
864000s
Minimum TTL
86400s
Nameservers (NS)
ns.ipn.de
ns.checon.net
b.ns14.net
ns6.checon.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.checon.net include:_spf.zdsys.com include:mail.zendesk.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:_spf.checon.net include:_spf.zdsys.com include:mail.zendesk.com -all
- MS=ms70670937
- google-site-verification=HCsLTwuD0XNWO2shG6_5mkxPvY83cC05WJG6BEunUak
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