Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rp-expertenzeit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:31:10 UTC · ↺ Refresh
MX Hostnames
- he15.netzindianer.net
MX Priorities
- he15.netzindianer.net: 10
A / AAAA Records
- 136.243.84.103 ↩ failover.he15.netzindianer.net
Mail Server IPs
- 136.243.67.221 ↩ he15.netzindianer.net
SOA Record
Raw SOA
ns01.intersolute.de ticket.intersolute.de 2026031901 86400 10800 3600000 86400
Primary NS (mname)
ns01.intersolute.de
Admin Email (rname)
ticket@intersolute.de
Serial
2026031901
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns03.intersolute.eu
ns02.intersolute.de
ns04.intersolute.eu
ns01.intersolute.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:136.243.0.0/16 ip6:2a01:4f8:212:21e1::2 include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:136.243.0.0/16 ip6:2a01:4f8:212:21e1::2 include:_spf.google.com ~all
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