Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jonas-redmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:06:07 UTC · ↺ Refresh
MX Hostnames
- mxA.expurgate.net
- mxB.expurgate.net
- mxA.expurgate.de
- mxB.expurgate.de
MX Priorities
- mxa.expurgate.de: 10
- mxb.expurgate.de: 10
- mxb.expurgate.net: 10
- mxa.expurgate.net: 10
A / AAAA Records
- 212.77.234.57
Mail Server IPs
- 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 ↩ mxtls.expurgate.net
- 194.145.224.121 ↩ mxtls.expurgate.net
- 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
- 195.190.135.120
SOA Record
Raw SOA
ns1.p1.4eins.net hostmaster.omc-dns.de 2025070102 3600 1200 1800000 300
Primary NS (mname)
ns1.p1.4eins.net
Admin Email (rname)
hostmaster@omc-dns.de
Serial
2025070102
Refresh
3600s
Retry
1200s
Expire
1800000s
Minimum TTL
300s
Nameservers (NS)
ns3.p1.4eins.de
ns1.p1.4eins.net
ns4.p1.4eins.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailsec.omc.net a:mc01.omc.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:spf.mailsec.omc.net a:mc01.omc.net -all
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