Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
taa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 05:28:03 UTC · ↺ Refresh
MX Hostnames
- mx.con-tax.de
MX Priorities
- mx.con-tax.de: 10
A / AAAA Records
- 217.160.0.168 ↩ 217-160-0-168.elastic-ssl.ui-r.com
Mail Server IPs
- 193.158.238.130 ↩ mx.con-tax.de
SOA Record
Raw SOA
ns3.kundenserver.de hostmaster.kundenserver.de 2017080157 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017080157
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.kundenserver.de
ns3.kundenserver.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-eu.ionos.com +a +mx +ip4:193.158.238.162 +ip4:193.158.238.130 +ip4:85.115.25.170 +ip4:91.207.162.20 +ip4:91.207.162.23 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
8 records- MS=ms46973256
- _edhh89fwfz3nc0ky08wfui2jkvymbmp
- 0wc9p3b5lx7fx2r35n551d0j5tyzqbdg
- _k1z1jpmpvkqceymtqy7eevd62vuidp2
- _h5oshloz8sc2abuifq8nisxv2fs8m4w
- cpkzzlp3kc55swmdb5gl6t6dlkf6hl02
- bq1k5cbddtf39775nw17939p0k4d8n7l
- SPFv=spf1 include:_spf-eu.ionos.com +a +mx +ip4:193.158.238.162 +ip4:193.158.238.130 +ip4:85.115.25.170 +ip4:91.207.162.20 +ip4:91.207.162.23 -all
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