Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
technanova.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:55:41 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.de
- mx00.ionos.de
MX Priorities
- mx01.ionos.de: 10
- mx00.ionos.de: 10
A / AAAA Records
- 217.160.0.43 ↩ 217-160-0-43.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::207 ↩ 2001-08d8-100f-f000-0000-0000-0000-0207.elastic-ssl.ui-r.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1103.ui-dns.org hostmaster.1und1.de 2017011013 28800 7200 604800 300
Primary NS (mname)
ns1103.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017011013
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1103.ui-dns.org
ns1103.ui-dns.biz
ns1103.ui-dns.de
ns1103.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:_spf-eu.ionos.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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
3 records- SPFv=spf1 include:spf.mailjet.com include:_spf-eu.ionos.com ?all
- brevo-code:c58ee6eb55cfd8d42bac81b678c08dd9
- k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
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