city2science.de

Valid Email Server
Domain Lookup › city2science.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
city2science.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 04:21:28 UTC · ↺ Refresh

MX Hostnames

  • mx01.vegasystems.de
  • mx03.vegasystems.de

MX Priorities

  • mx01.vegasystems.de: 10
  • mx03.vegasystems.de: 10

A / AAAA Records

  • 80.70.176.92 ↩ web05-ssl.vegasystems.de

Mail Server IPs

  • 80.70.188.8 ↩ mx01.vegasystems.de
  • 2a02:450::5:0:0:4:1 ↩ mx01.vegasystems.de
  • 80.70.176.34 ↩ mx03.vegasystems.de
  • 2a02:450::1:0:0:0:3 ↩ mx03.vegasystems.de

SOA Record

Raw SOA ns1.vegasystems.de hostmaster.vegasystems.de 2023102315 36000 3600 604800 86400
Primary NS (mname)
ns1.vegasystems.de
Admin Email (rname)
hostmaster@vegasystems.de
Serial
2023102315
Refresh
36000s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.vegasystems.de
ns2.vegasystems.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.vegasystems.de include:makerfaireowl.de include:eusea.info a -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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 include:spf.vegasystems.de include:makerfaireowl.de include:eusea.info a -all
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