Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
irebs.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:51:50 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.de
- mx00.ionos.de
MX Priorities
- mx01.ionos.de: 10
- mx00.ionos.de: 10
A / AAAA Records
- 85.13.147.116 ↩ dd30506.kasserver.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1092.ui-dns.org hostmaster.1und1.de 2017072597 28800 7200 604800 300
Primary NS (mname)
ns1092.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017072597
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1092.ui-dns.biz
ns1092.ui-dns.com
ns1092.ui-dns.org
ns1092.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:217.28.98.228 ip4:212.227.17.24 ip4:78.46.191.197 ip4:217.28.100.50 ip4:217.160.231.170 include:_spf.perfora.net include:_spf-eu.ionos.com include:spf.mandrillapp.com include:_spf.kundenserver.de ip6:2A02:0BA8:0098:0077:0250:56FF:FEAF:B2C6 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=912B49550922DBB9306F3597D77E673B3B9A2A9B
- SPFv=spf1 a mx ip4:217.28.98.228 ip4:212.227.17.24 ip4:78.46.191.197 ip4:217.28.100.50 ip4:217.160.231.170 include:_spf.perfora.net include:_spf-eu.ionos.com include:spf.mandrillapp.com include:_spf.kundenserver.de ip6:2A02:0BA8:0098:0077:0250:56FF:FEAF:B2C6 ~all
- MS=ms57636246
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