Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concess.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 04:51:45 UTC · ↺ Refresh
MX Hostnames
- mx1.agenturserver.de
- mx3.agenturserver.de
- mx2.agenturserver.de
- mx4.agenturserver.de
MX Priorities
- mx3.agenturserver.de: 20
- mx1.agenturserver.de: 10
- mx2.agenturserver.de: 10
- mx4.agenturserver.de: 50
A / AAAA Records
- 193.53.247.109 ↩ r32644.agenturserver.it
Mail Server IPs
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1752740478 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1752740478
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:agenturserver.de include:spf.nl2go.com include:spf.sendinblue.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- DKIMv=DKIM1; k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
- brevo-code:ae3f6e782f54b473d5436d252022fc1e
- google-site-verification=XGF2nMbLLH7Dl_1iB3TJJecd9W2ezep7a_XF7W-cRaY
- SPFv=spf1 mx a include:agenturserver.de include:spf.nl2go.com include:spf.sendinblue.com ~all
Full email verification for concess.de
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