Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tierschutzverein-rheine.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:40:47 UTC · ↺ Refresh
MX Hostnames
- mx01.secure-mailgate.com
- mx02.secure-mailgate.com
MX Priorities
- mx02.secure-mailgate.com: 10
- mx01.secure-mailgate.com: 10
A / AAAA Records
- 178.20.101.157 ↩ host02.cms-service24.de
Mail Server IPs
- 46.243.95.180 ↩ node02.secure-mailgate.com
- 46.243.95.179 ↩ node01.secure-mailgate.com
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026021819 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026021819
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:178.20.101.157 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=30
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 30% of failing messages only
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- creoline-domain-verification=c5da1479e6465f1b5260c42a87f446c3276e2c26
- MS=ms52876728
- SPFv=spf1 mx a ip4:178.20.101.157 -all
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