Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
antenne-koblenz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 11:09:42 UTC · ↺ Refresh
MX Hostnames
- mx01.radiogroup.de
- mx02.radiogroup.de
MX Priorities
- mx02.radiogroup.de: 20
- mx01.radiogroup.de: 10
A / AAAA Records
- 188.245.115.98 ↩ static.98.115.245.188.clients.your-server.de
Mail Server IPs
- 87.128.35.189 ↩ mx02.radiogroup.de
- 87.129.156.67 ↩ mx01.radiogroup.de
SOA Record
Raw SOA
ns1119.ui-dns.org hostmaster.kundenserver.de 2016110258 28800 7200 604800 300
Primary NS (mname)
ns1119.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110258
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1119.ui-dns.de
ns1119.ui-dns.biz
ns1119.ui-dns.org
ns1119.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.129.156.67 ip4:87.128.35.189 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 250 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 ip4:87.129.156.67 ip4:87.128.35.189 a mx -all
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