st-nikolaus-quelle.de

Valid Email Server
Domain Lookup › st-nikolaus-quelle.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
st-nikolaus-quelle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 21:33:03 UTC · ↺ Refresh

MX Hostnames

  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx01.hornetsecurity.com

MX Priorities

  • mx03.hornetsecurity.com: 30
  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20

A / AAAA Records

  • 217.160.0.130 ↩ 217-160-0-130.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com

SOA Record

Raw SOA ns1028.ui-dns.de hostmaster.1und1.de 2016110327 28800 7200 604800 300
Primary NS (mname)
ns1028.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110327
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1028.ui-dns.de
ns1028.ui-dns.biz
ns1028.ui-dns.org
ns1028.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=st-nikolaus-quelle.de.spf.hornetdmarc.com
📊 DNS lookups: 1/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=0:1:d:s; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • WO72GV2EIMP48GRVUCYH8FTWYBB5YAVG9IJAX59K
  • npfioh66r32f4ngdlcstu87opr
  • yXnUk6qd
  • SPFv=spf1 redirect=st-nikolaus-quelle.de.spf.hornetdmarc.com
  • MS=ms16996494
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