Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
juenemann-instruments.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:18:15 UTC · ↺ Refresh
MX Hostnames
- mailgw-2.hebatec.de
- mailgw-1.hebatec.de
MX Priorities
- mailgw-1.hebatec.de: 10
- mailgw-2.hebatec.de: 20
A / AAAA Records
- 94.199.215.155 ↩ rs2.hebatec.de
- 2a0a:51c1::49:0:0:0:66 ↩ rs2.hebatec.de
Mail Server IPs
- 185.245.98.60 ↩ mailgw-1.hebatec.de
- 185.245.98.61 ↩ mailgw-2.hebatec.de
SOA Record
Raw SOA
rs2.hebatec.de server.hebatec-hosting.de 2026021601 7200 3600 604800 10800
Primary NS (mname)
rs2.hebatec.de
Admin Email (rname)
server@hebatec-hosting.de
Serial
2026021601
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.hebatec.de
rs2.hebatec.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:rs2.hebatec.de include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 +a +mx +a:rs2.hebatec.de include:servers.mcsv.net -all
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