Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comcredit.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:57:24 UTC · ↺ Refresh
MX Hostnames
- d324198.b.ess.de.barracudanetworks.com
- d324198.a.ess.de.barracudanetworks.com
MX Priorities
- d324198.a.ess.de.barracudanetworks.com: 10
- d324198.b.ess.de.barracudanetworks.com: 20
A / AAAA Records
- 217.160.0.56 ↩ 217-160-0-56.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1038.ui-dns.de hostmaster.1und1.com 2017060149 28800 7200 604800 600
Primary NS (mname)
ns1038.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060149
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1056.ui-dns.com
ns1098.ui-dns.biz
ns1112.ui-dns.org
ns1038.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:188.245.111.118 include:spf.EU.exclaimer.net include:spf.protection.outlook.com include:spf.crsend.com include:spf.ess.de.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:188.245.111.118 include:spf.EU.exclaimer.net include:spf.protection.outlook.com include:spf.crsend.com include:spf.ess.de.barracudanetworks.com -all
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