Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
synchrolang.io
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 21:07:16 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx2.zoho.com
- mx.zoho.com
MX Priorities
- mx.zoho.com: 10
- mx2.zoho.com: 20
- mx3.zoho.com: 50
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx.zohomail.com
- 136.143.191.44 ↩ mx3.zoho.com
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2025080701 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025080701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns13.domaincontrol.com
ns14.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zoho.com include:24280063.spf07.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._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
3 records- google-site-verification=Jr52DAOSfpY81kckna773skscvlHcuUn19HbrxS2Xyo
- zoho-verification=zb90291975.zmverify.zoho.com
- SPFv=spf1 include:zoho.com include:24280063.spf07.hubspotemail.net ~all
Full email verification for synchrolang.io
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