asc-syscon.de

Valid Email Server
Domain Lookup › asc-syscon.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
asc-syscon.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 17:17:48 UTC · ↺ Refresh

MX Hostnames

  • mx01.asc-syscon.de
  • mail.asc-syscon.de
  • mail2.asc-syscon.de

MX Priorities

  • mail.asc-syscon.de: 100
  • mx01.asc-syscon.de: 10
  • mail2.asc-syscon.de: 200

A / AAAA Records

  • 212.60.251.221 ↩ port-212-60-251-221.static.as20676.net

Mail Server IPs

  • 84.245.138.59 ↩ mail.asc-syscon.de
  • 84.245.150.180 ↩ mx01.asc-syscon.de
  • 84.245.138.61 ↩ mail2.asc-syscon.de

SOA Record

Raw SOA nsa0.schlundtech.de postmaster.asc-syscon.de 2025061603 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
postmaster@asc-syscon.de
Serial
2025061603
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsb0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de
nsd0.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:84.245.150.180 ip4:84.245.150.181 ip4:84.245.138.59 ip4:84.245.138.61 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • google-site-verification=kx96zBNpXvV4PwD7U5U3IxDX4-dYNFpfmc0Z-U6xbtk
  • SPFv=spf1 ip4:84.245.150.180 ip4:84.245.150.181 ip4:84.245.138.59 ip4:84.245.138.61 -all
  • MS=ms10403954
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