Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
halfen.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 15:19:23 UTC · ↺ Refresh
MX Hostnames
- mxa-00344903.gslb.pphosted.com
- mxb-00344903.gslb.pphosted.com
MX Priorities
- mxa-00344903.gslb.pphosted.com: 5
- mxb-00344903.gslb.pphosted.com: 5
A / AAAA Records
- 151.106.71.89 ↩ vm106601.psmanaged.com
Mail Server IPs
- 185.183.30.218 ↩ mx08-00344903.pphosted.com
SOA Record
Raw SOA
ns3.combell.net hostmaster.halfen.de 1733999828 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@halfen.de
Serial
1733999828
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s
Nameservers (NS)
ns4.combell.net
ns3.combell.net
ns1.combell.eu
SPF Record
✓ Strict (-all)
v=spf1 include:_spf2020.crh.com include:servers.mcsv.net include:_spf.kundenserver.de include:_spf.retarus.com ip4:151.106.71.83 ip4:151.106.71.93 ip4:212.184.120.242 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- n3aIkKoO+bXby8nX4jaU2pwAXR/ApTjUYT2/9/M7NQ9Ngu2u7ulYuAM66h+aXnyjo1mmw+0JMwmQ9E43Xv70Dw==
- SPFv=spf1 include:_spf2020.crh.com include:servers.mcsv.net include:_spf.kundenserver.de include:_spf.retarus.com ip4:151.106.71.83 ip4:151.106.71.93 ip4:212.184.120.242 -all
Full email verification for halfen.de
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