ercis.de

Valid Email Server
Domain Lookup › ercis.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ercis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 13:44:43 UTC · ↺ Refresh

MX Hostnames

  • mx1.ercis.de
  • mx0.ercis.de

MX Priorities

  • mx0.ercis.de: 50
  • mx1.ercis.de: 50

A / AAAA Records

  • 128.176.86.150 ↩ wiwi-revproxy.uni-muenster.de

Mail Server IPs

  • 128.176.118.16 ↩ udcm-wiwi1.uni-muenster.de
  • 128.176.118.27 ↩ udcm-wiwi2.uni-muenster.de

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2025111605 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111605
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns51.domaincontrol.com
ns52.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:128.176.0.0/16 ip6:2001:4cf0::/29 include:spf.server-he.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 ip4:128.176.0.0/16 ip6:2001:4cf0::/29 include:spf.server-he.de ~all
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