serv.app

Valid Email Server
Domain Lookup › serv.app

Domain Overview

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

Checked via [email protected] · 2026-03-14 02:40:52 UTC · ↺ Refresh

MX Hostnames

  • sunfire.mxrouting.net

MX Priorities

  • sunfire.mxrouting.net: 10

A / AAAA Records

  • 109.94.171.35 (no PTR)

Mail Server IPs

  • 159.69.143.143 ↩ static.143.143.69.159.clients.your-server.de

SOA Record

Raw SOA ns1.serv.app sys.serv.app 1575569699 28800 7200 864000 86400
Primary NS (mname)
ns1.serv.app
Admin Email (rname)
sys@serv.app
Serial
1575569699
Refresh
28800s
Retry
7200s
Expire
864000s
Minimum TTL
86400s

Nameservers (NS)

ns1.serv.app
ns2.serv.app

SPF Record

✓ Strict (-all)
v=spf1 include:mxroute.com -all
📊 DNS lookups: 1/10
✓ 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:mxroute.com -all
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