Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tc-bruehl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 15:29:56 UTC · ↺ Refresh
MX Hostnames
- tc-bruehl.de
MX Priorities
- tc-bruehl.de: 0
A / AAAA Records
- 136.243.40.182 ↩ server4.innofabrik.de
Mail Server IPs
- 136.243.40.182 ↩ server4.innofabrik.de
SOA Record
Raw SOA
ns5.innofabrik.de webmaster.innofabrik.de 2026031501 3600 1800 1209600 86400
Primary NS (mname)
ns5.innofabrik.de
Admin Email (rname)
webmaster@innofabrik.de
Serial
2026031501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns6.innofabrik.de
ns5.innofabrik.de
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:136.243.40.182 +ip4:94.130.236.76 +ip4:193.200.160.244 ~all
📊 DNS lookups: 2/10
~ 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
✓ 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
2 records- SPFv=spf1 +a +mx +ip4:136.243.40.182 +ip4:94.130.236.76 +ip4:193.200.160.244 ~all
- google-site-verification=AGqiPx05mfPGvsggS2-p98FpdJrYpm1SACtDl41jU2k
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