Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optik-nosch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 14:48:32 UTC · ↺ Refresh
MX Hostnames
- mx02.badencloud.de
- mx01.badencloud.de
MX Priorities
- mx02.badencloud.de: 10
- mx01.badencloud.de: 10
A / AAAA Records
- 217.160.0.105 ↩ 217-160-0-105.elastic-ssl.ui-r.com
Mail Server IPs
- 217.28.96.72 ↩ mx02.badencloud.de
- 2a02:ba8::ffff:d91c:6048 ↩ mx02.badencloud.de
- 217.28.96.70 ↩ mx01.badencloud.de
- 2a02:ba8::ffff:d91c:6046 ↩ mx01.badencloud.de
SOA Record
Raw SOA
ns1116.ui-dns.com hostmaster.1und1.de 2016110416 28800 7200 604800 300
Primary NS (mname)
ns1116.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110416
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1116.ui-dns.biz
ns1116.ui-dns.com
ns1116.ui-dns.org
ns1116.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:217.28.100.200 ip4:62.214.50.14 ip6:2a02:ba8:100:0:250:56ff:feaf:6664 include:_spf.kundenserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:217.28.100.200 ip4:62.214.50.14 ip6:2a02:ba8:100:0:250:56ff:feaf:6664 include:_spf.kundenserver.de -all
- 25253e9aec96ccdc64295f36ef46aab9b8ac1ed6
- google-site-verification=IAgSGjky7kNCIcQUK0s1okZr59KBidkQNksDKtsvyJc
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