syslab-sp.com.br

Valid Email Server
Domain Lookup › syslab-sp.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
syslab-sp.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 09:17:24 UTC · ↺ Refresh

MX Hostnames

  • mx.zcs.jetmailx.com.br

MX Priorities

  • mx.zcs.jetmailx.com.br: 10

A / AAAA Records

  • 189.124.100.11 ↩ wuwp01-tsystems-db.durand.com.br
  • 2001:129c:3000::11 (no PTR)

Mail Server IPs

  • 200.170.91.61 (no PTR)
  • 2001:129c:200:7::61 (no PTR)

SOA Record

Raw SOA dns1.tavola.com.br hostmaster.tavola.com.br 2024072401 3600 1800 604800 3600
Primary NS (mname)
dns1.tavola.com.br
Admin Email (rname)
hostmaster@tavola.com.br
Serial
2024072401
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns1.tavola.com.br
dns2.tavola.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:spf.tavola.com.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; fo=0:1:d:s; pct=100; ri=86400; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.tavola.com.br -all
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