castringius.de

Valid Email Server
Domain Lookup › castringius.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
castringius.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 15:20:58 UTC · ↺ Refresh

MX Hostnames

  • rcv1.resetcon.net
  • rcv2.resetcon.net

MX Priorities

  • rcv1.resetcon.net: 10
  • rcv2.resetcon.net: 50

A / AAAA Records

  • 45.87.158.7 ↩ url-redirector.inwx.net

Mail Server IPs

  • 62.146.116.38 ↩ mx7.resetcon.net
  • 62.146.11.90 ↩ mx5.resetcon.net
  • 2a01:138:a00a::90 ↩ mx5.resetcon.net
  • 2a01:138:a00a::38 ↩ mx7.resetcon.net
  • 62.146.116.36 ↩ mx4.resetcon.net
  • 62.146.11.68 ↩ mx6.resetcon.net
  • 2a01:138:a00a::36 ↩ mx4.resetcon.net
  • 2a01:138:a00a::68 ↩ mx6.resetcon.net

SOA Record

Raw SOA ns1.resetcon.de hg.resetcon.net 2025121901 10800 3600 604800 3600
Primary NS (mname)
ns1.resetcon.de
Admin Email (rname)
hg@resetcon.net
Serial
2025121901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.resetcon.de
ns3.resetcon.de
ns1.resetcon.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.resetcon.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; pct=100;
~ 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

2 records
  • google-site-verification=hHqFlJOMgjFBvvu5kx-2Zh0ZEEWrv4ZUAmXaizXLVfY
  • SPFv=spf1 include:spf.resetcon.net -all
Full email verification for castringius.de

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