Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gkkpartners.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:47:00 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 0
- de-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 193.53.251.249 ↩ r32958.agenturserver.it
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1772112971 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1772112971
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.it
ns01.agenturserver.de
SPF Record
✓ Strict (-all)
v=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com a:mail.fp-sign.com ip4:83.246.89.68/32 ip4:82.194.125.26/32 ip4:51.163.32.132/32 include:agenturserver.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ 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: 216 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
9 records- SPFv=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com a:mail.fp-sign.com ip4:83.246.89.68/32 ip4:82.194.125.26/32 ip4:51.163.32.132/32 include:agenturserver.de include:spf-de.emailsignatures365.com -all
- mindmanager-verification=f211334e8162601c027d0ede1da4fd4abe280527d8cfa7e16cec30fc19dab279
- atlassian-sending-domain-verification=8223280f-f7fd-4f72-b980-c80c873ed28f
- MS=ms89376811
- atlassian-sending-domain-verification=cb76e261-6cf1-4263-882d-e3deb9fd25c4
- atlassian-domain-verification=6gDJbkS6bvmSL2l4XR1So4nkI2WGPaFhxnce72IrLjMzEzcemA4uQVh4wuTiLgUw
- 0ed1fe018a8b83a845077748e8adbcfe70cbd883e2
- apple-domain-verification=ryVTV2ede0jTku5C
- atlassian-domain-verification=oMiwdEKnYvllb1DLYARhb61EtJ5gCKaZ4q3KktRnfh6uVr7sO9kHY5EwSWdHZP/Q
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