Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcenergie.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 06:35:59 UTC · ↺ Refresh
MX Hostnames
- mail01.mcenergie.de
- mail02.mcenergie.de
MX Priorities
- mail01.mcenergie.de: 10
- mail02.mcenergie.de: 20
A / AAAA Records
- 86.109.234.85 ↩ mail.mcenergie.de
Mail Server IPs
- 86.109.234.69 ↩ mail01.mcenergie.de
- 86.109.234.70 ↩ mail02.mcenergie.de
SOA Record
Raw SOA
ns15.domserver.de a\.koerner.mcenergie.de 2025100401 43200 7200 1209600 86400
Primary NS (mname)
ns15.domserver.de
Admin Email (rname)
a\@koerner.mcenergie.de
Serial
2025100401
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns15.domserver.de
ns18.domserver.de
ns17.domserver.de
ns16.domserver.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:86.109.234.69/32 ip4:86.109.234.70/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- _globalsign-domain-verification=1nQ8W0iCx1xLtaTokDx4D-JL24Gxbk4IQ3dkm6oMeu
- SPFv=spf1 mx a ip4:86.109.234.69/32 ip4:86.109.234.70/32 -all
- google-site-verification=zQlP0Y5Az8i73XkPNBsu5ILb9NuQxEnA3vgHtn6_cp4
- MS=ms32143481
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