Domain Overview
DNS: ✓ just now
Checker: ✓ just now
alpha-tischlerei-halle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 21:42:15 UTC · ↺ Refresh
MX Hostnames
- mail26.coblu.de
MX Priorities
- mail26.coblu.de: 0
A / AAAA Records
- 217.160.0.222 ↩ 217-160-0-222.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2cf ↩ 2001-08d8-100f-f000-0000-0000-0000-02cf.elastic-ssl.ui-r.com
Mail Server IPs
- 81.169.158.134 ↩ mail26.coblu.de
SOA Record
Raw SOA
ns1067.ui-dns.de hostmaster.1and1.com 2018091724 28800 7200 604800 600
Primary NS (mname)
ns1067.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018091724
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1067.ui-dns.de
ns1076.ui-dns.com
ns1047.ui-dns.org
ns1091.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mail26.coblu.de ip4:81.169.158.134 include:mail26.coblu.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 69 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- v=verifydomain MS=5419820
- o=-
- SPFv=spf1 a mx a:mail26.coblu.de ip4:81.169.158.134 include:mail26.coblu.de ~all
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