augencentrum-koblenz.de

Valid Email Server
Domain Lookup › augencentrum-koblenz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
augencentrum-koblenz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 04:46:10 UTC · ↺ Refresh

MX Hostnames

  • mx0.augencentrum-koblenz.de

MX Priorities

  • mx0.augencentrum-koblenz.de: 10

A / AAAA Records

  • 217.5.174.81 (no PTR)

Mail Server IPs

  • 217.5.174.206 ↩ mx0.augencentrum-koblenz.de
  • 2003:5d:c0ab:2::1007 ↩ mx0.augencentrum-koblenz.de

SOA Record

Raw SOA jkns1.jk-computer.net m.derse.augencentrum-koblenz.de 2018071034 28800 7200 604800 86400
Primary NS (mname)
jkns1.jk-computer.net
Admin Email (rname)
m@derse.augencentrum-koblenz.de
Serial
2018071034
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

jkns2.jk-computer.net
pns.dtag.de
jkns1.jk-computer.net

SPF Record

✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 mx a -all
  • _oojy3opon38d3me07fl4k85j9srisx3
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