Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altatec.com.mx
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 04:06:42 UTC · ↺ Refresh
MX Hostnames
- mx.zoho.com
- mx2.zoho.com
- mx3.zoho.com
MX Priorities
- mx.zoho.com: 10
- mx2.zoho.com: 20
- mx3.zoho.com: 50
A / AAAA Records
- 74.208.144.106 ↩ u20142266.onlinehome-server.com
- 2607:f1c0:84c:dd00::4c:e2a0 ↩ u20142266.onlinehome-server.com
Mail Server IPs
- 136.143.183.44 ↩ mx.zohomail.com
- 136.143.191.44 ↩ mx.zoho.com
SOA Record
Raw SOA
ns-mx.1and1-dns.mx hostmaster.1and1.com 2017080260 28800 7200 604800 300
Primary NS (mname)
ns-mx.1and1-dns.mx
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080260
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns-mx.1and1-dns.org
ns-mx.1and1-dns.biz
ns-mx.1and1-dns.mx
ns-mx.1and1-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:zoho.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
1 record- SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:zoho.com ~all
Full email verification for altatec.com.mx
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