Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gruposervex.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 16:14:24 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
- mx.zoho.com
MX Priorities
- mx.zoho.com: 10
- mx2.zoho.com: 20
A / AAAA Records
- 104.21.75.207 (no PTR)
- 172.67.181.252 (no PTR)
- 2606:4700:3036::6815:4bcf (no PTR)
- 2606:4700:3034::ac43:b5fc (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx3.zoho.com
SOA Record
Raw SOA
art.ns.cloudflare.com dns.cloudflare.com 2397198291 10000 2400 604800 1800
Primary NS (mname)
art.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397198291
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
art.ns.cloudflare.com
sharon.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zoho.com include:spf.mailjet.com include:_spf.mailersend.net include:zcsend.net include:sender.zohobooks.com include:zeptomail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
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
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:zoho.com include:spf.mailjet.com include:_spf.mailersend.net include:zcsend.net include:sender.zohobooks.com include:zeptomail.net ~all
- MS=92383F5635C12E0724CA00839746F7B0AC06F165
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