gustoco.de

Valid Email Server
Domain Lookup › gustoco.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gustoco.de
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 06:01:24 UTC · ↺ Refresh

MX Hostnames

  • mx2.zoho.com
  • mx.zoho.com
  • mx3.zoho.com

MX Priorities

  • mx.zoho.com: 10
  • mx2.zoho.com: 20
  • mx3.zoho.com: 50

A / AAAA Records

  • 91.250.119.77 ↩ mail.mystarmap.de

Mail Server IPs

  • 136.143.191.44 ↩ mx.zoho.com
  • 136.143.183.44 ↩ mx3.zoho.com

SOA Record

Raw SOA ns-153.awsdns-19.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-153.awsdns-19.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1781.awsdns-30.co.uk
ns-862.awsdns-43.net
ns-1321.awsdns-37.org
ns-153.awsdns-19.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx include:spf.mandrillapp.com include:sender.zohobooks.com include:zcsend.net include:_spf.firebasemail.com include:zeptomail.net ?all
📊 DNS lookups: 7/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected]
  • SPFv=spf1 +a +mx include:spf.mandrillapp.com include:sender.zohobooks.com include:zcsend.net include:_spf.firebasemail.com include:zeptomail.net ?all
  • zoho-verification=zb31645846.zmverify.zoho.com
  • firebase=gustoco-users
  • njljtrutst6hmcirnnkhufgn4s
  • stripe-verification=02968941cc1530068033437cbe9b04a36653e0c12b11ef4ed73f340ab725c6ca
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