Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
softensistemas.com.br
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 03:29:00 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx.zoho.com: 10
- mx2.zoho.com: 20
- mx3.zoho.com: 50
A / AAAA Records
- 104.21.16.90 (no PTR)
- 172.67.167.46 (no PTR)
- 2606:4700:3034::ac43:a72e (no PTR)
- 2606:4700:3032::6815:105a (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx2.zohomail.com
- 136.143.191.44 ↩ mx3.zohomail.com
SOA Record
Raw SOA
chan.ns.cloudflare.com dns.cloudflare.com 2400197552 10000 2400 604800 1800
Primary NS (mname)
chan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400197552
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chan.ns.cloudflare.com
micah.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zohomail.com +a +mx ip4:45.190.171.2 ip4:147.253.215.77 ip4:45.190.171.122
📊 DNS lookups: 3/10
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
✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:zohomail.com +a +mx ip4:45.190.171.2 ip4:147.253.215.77 ip4:45.190.171.122
- zoho-verification=zb89872841.zmverify.zoho.com
- google-site-verification=bs6gqjbUMS4PTh4txsJMt_0facoGbGiWgAcMahODvYQ
- google-site-verification=cAACI0kt-qQT7PScksH4mAbMUg_gtRyAVvO-vSAfFcE
- google-site-verification=w6BbR7Ty6QCnVvojFqqEIpz3g86k__iJ1hsNwTBY1Ys
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