Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intech.co
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 07:06:33 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
- mx.zoho.com
- mx3.zoho.com
MX Priorities
- mx3.zoho.com: 50
- mx.zoho.com: 10
- mx2.zoho.com: 20
A / AAAA Records
- 192.155.107.35 ↩ arc.arcmina.com
Mail Server IPs
- 136.143.191.44 ↩ mx3.zoho.com
- 136.143.183.44 ↩ mx2.zoho.com
SOA Record
Raw SOA
ns1.sectigoweb.com admin.sectigo.com 1688244197 86400 7200 604800 300
Primary NS (mname)
ns1.sectigoweb.com
Admin Email (rname)
admin@sectigo.com
Serial
1688244197
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.sectigoweb.com
ns1.sectigoweb.com
ns2.sectigoweb.com
ns3.sectigoweb.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.155.107.35 include:one.zoho.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=r; aspf=r; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=Oq2s1dOovGzbLQAVt7ZTFtuVwF5PuYMTkiAnsfsAZcs
- google-site-verification=lWi6FBg1XYarOnZgJNm-myvgS8JcauRcxvYYvEAGbYY
- SPFv=spf1 ip4:192.155.107.35 include:one.zoho.com include:mailgun.org -all
- zoho-verification=zb87212889.zmverify.zoho.com
Full email verification for intech.co
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