daiingenieria.com

Valid Email Server
Domain Lookup › daiingenieria.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
daiingenieria.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 07:41:05 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

  • 74.208.236.200 ↩ 74-208-236-200.elastic-ssl.ui-r.com
  • 51.89.67.86 ↩ ns3168146.ip-51-89-67.eu
  • 2607:f1c0:100f:f000::243 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0243.elastic-ssl.ui-r.com

Mail Server IPs

  • 136.143.183.44 ↩ mx3.zoho.com
  • 136.143.191.44 ↩ mx2.zoho.com

SOA Record

Raw SOA ns-mx.1and1-dns.mx hostmaster.1and1.com 2017041300 28800 7200 604800 300
Primary NS (mname)
ns-mx.1and1-dns.mx
Admin Email (rname)
hostmaster@1and1.com
Serial
2017041300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns-mx.1and1-dns.com
ns-mx.1and1-dns.org
ns-mx.1and1-dns.biz
ns-mx.1and1-dns.mx

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zohomail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
s1._domainkey
s2._domainkey
zoho._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

8 records
  • zoho-verification=zc09836165.zcverify.zoho.com
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdBZiPDgDOLdKslj+YjTbPgriX42foT1DyOp2pD6MuRWxZxRoEV3QKk5i+SHtdGy+sBBqZYroHLAfnk0WAI6gU1lc4LLdTf0uRHWEmA45KDY92JbZ+MeZyCwX8d62T+S1dW71sTH5yGrUozx/mkiPUiGeiJ5q1igLbbgalXQcxcwIDAQAB
  • sueilte.bookings.cs.zohohost.com
  • xtensio-site-verification=sazYIcUBPh6Pbiwtxiw8fWIx8CQ4mv7VPm1fUALoi
  • SPFv=spf1 include:zohomail.com ~all
  • zoho-verification=zc08360193.zcverify.zoho.com
  • 0n1luhe.bookings.cs.zohohost.com
  • mbb6fwi.bookings.cs.zohohost.com
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