Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ra-cesa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:01:05 UTC · ↺ Refresh
MX Hostnames
- mxtls.expurgate.net
MX Priorities
- mxtls.expurgate.net: 10
A / AAAA Records
- 45.155.172.87
Mail Server IPs
- 194.145.224.122 ↩ mxtls.expurgate.net
- 194.145.224.123 ↩ mxtls.expurgate.net
- 194.145.224.124 ↩ mxtls.expurgate.net
- 194.145.224.125 ↩ mxtls.expurgate.net
- 195.190.135.120 ↩ mxtls.expurgate.net
- 195.190.135.121 ↩ mxtls.expurgate.net
- 195.190.135.122 ↩ mxtls.expurgate.net
- 195.190.135.123 ↩ mxtls.expurgate.net
- 195.190.135.124 ↩ mxtls.expurgate.net
- 195.190.135.125 ↩ mxtls.expurgate.net
- 194.145.224.120
- 194.145.224.121
SOA Record
Raw SOA
ns1.trend4.de do-not-reply.ra-cesa.de 2025121100 43200 7200 1209600 86400
Primary NS (mname)
ns1.trend4.de
Admin Email (rname)
do-not-reply@ra-cesa.de
Serial
2025121100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.trend4.de
ns4.trend4.de
ns2.trend4.de
ns3.trend4.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail1.webhostingserver.systems ip4:45.155.172.87 ip4:45.155.172.88 -all
📊 DNS lookups: 2/10
✓ 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
✓ 1 found
default._domainkey
✓ Public key: 216 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 mx a:mail1.webhostingserver.systems ip4:45.155.172.87 ip4:45.155.172.88 -all
- google-site-verification=59ZsfshjgWdSalrc_CPaiYXx5Ti6TjXq9PWvq-p6UN
Full email verification for ra-cesa.de
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