Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
elektrohd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 22:47:14 UTC · ↺ Refresh
MX Hostnames
- elektrohd.de
MX Priorities
- elektrohd.de: 10
A / AAAA Records
- 5.9.82.198 ↩ mail.elektrohd.de
- 2a01:4f8:162:203::3 ↩ elektrohd.de
Mail Server IPs
- 5.9.82.198 ↩ mail.elektrohd.de
- 2a01:4f8:162:203::3 ↩ elektrohd.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026022735 7200 7200 1209600 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026022735
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
helium.ns.hetzner.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:5.9.82.198 ip6:2a01:4f8:162:203::3 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:5.9.82.198 ip6:2a01:4f8:162:203::3 -all
- google-site-verification=zvm5fe3GKMuPpDkDtOvDz95DONIYwYPKkLMROOZee00
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