Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rt-gruppe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 11:59:13 UTC · ↺ Refresh
MX Hostnames
- mailrelay1.reprotechnik.de
MX Priorities
- mailrelay1.reprotechnik.de: 10
A / AAAA Records
- 195.201.139.52 ↩ shared4.clicksports.de
Mail Server IPs
- 23.88.69.162 ↩ mailrelay1.reprotechnik.de
SOA Record
Raw SOA
dns1.clicksports.org domains.clicksports.eu.opsgenie.net 2025012702 10800 3600 604800 10800
Primary NS (mname)
dns1.clicksports.org
Admin Email (rname)
domains@clicksports.eu.opsgenie.net
Serial
2025012702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns1.clicksports.org
dns2.clicksports.org
dns3.clicksports.org
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
1 record- SPFv=spf1 a mx -all
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