Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hfb-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 18:06:57 UTC · ↺ Refresh
MX Hostnames
- mailjournal.hfb-online.de
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mailjournal.hfb-online.de: 30
- mx-01-eu-central-1.prod.hydra.sophos.com: 0
- mx-02-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 5.35.226.219 ↩ wp450.webpack.hosteurope.de
- 2a01:488:42:1000:50ed:85db:5:f15d (no PTR)
Mail Server IPs
- 62.246.80.82 ↩ mail.hfb-online.de
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2025120300 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns72.domaincontrol.com
ns71.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:5.35.226.219 ip4:62.246.80.82 ip4:80.237.133.219 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- sophos-domain-verification=eae1d7dccb706336ac52f85e88dd2990d13028f8b8aaf59bb6dcf3c8b29cc449
- DMARCv=DMARC1; p=none; adkim=r; aspf=r; pct=100
- SPFv=spf1 a mx ip4:5.35.226.219 ip4:62.246.80.82 ip4:80.237.133.219 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- sophos-domain-verification=6de6ce4011925f0c061310d9c96fa61895e60b07
- p0pjem8i5hnddh0rfgin5hu8s8
- 450o34clebt5cu552ngve2ms2h
- MS=5B756971EB59797696F2C12698CBCC916906C660
- MS=ms95178089
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