zap.ag

Valid Email Server
Domain Lookup › zap.ag

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zap.ag
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 14:12:33 UTC · ↺ Refresh

MX Hostnames

  • mx2e78.netcup.net
  • mail.zap.ag

MX Priorities

  • mx2e78.netcup.net: 10
  • mail.zap.ag: 50

A / AAAA Records

  • 91.204.46.118 ↩ a2e76.netcup.net
  • 2a03:4000:30:a4d0::14:2769 (no PTR)

Mail Server IPs

  • 91.204.46.120 ↩ mx2e78.netcup.net
  • 2a03:4000::421:e432:d2ff:fe7a:7ebc ↩ mx2e78.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2024021456 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2024021456
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 mx a +a:d4vikirda8qaasn4.myfritz.net +a:mail.zap.ag +a:mx2e78.netcup.net +a:relay.yourmailgateway.de -all
📊 DNS lookups: 6/10
✓ 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 mx a +a:d4vikirda8qaasn4.myfritz.net +a:mail.zap.ag +a:mx2e78.netcup.net +a:relay.yourmailgateway.de -all
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