sjc.sp.gov.br

Valid Email Server
Domain Lookup › sjc.sp.gov.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sjc.sp.gov.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 13:15:04 UTC · ↺ Refresh

MX Hostnames

  • antispam04.pensomail.com.br

MX Priorities

  • antispam04.pensomail.com.br: 5

A / AAAA Records

  • 187.103.147.123 (no PTR)

Mail Server IPs

  • 200.219.219.142 ↩ antispam04.pensomail.com.br

SOA Record

Raw SOA sians4.sjc.sp.gov.br postmaster.sjc.sp.gov.br 2026033003 3600 900 1209600 3600
Primary NS (mname)
sians4.sjc.sp.gov.br
Admin Email (rname)
postmaster@sjc.sp.gov.br
Serial
2026033003
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

sians4.sjc.sp.gov.br
sians2.sjc.sp.gov.br

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:pensomail.com.br ip4:200.219.219.169 ip4:200.219.219.199 include:_spf.google.com a:sender02.sianet.net.br ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

3 records
  • globalsign-domain-verification=Beee-kTeQjCSaFC2Evuwy5jyHp5V4DlInyfjopZjxe
  • google-site-verification=9_ljW8HembRPES6qaQS_k_qss7MGy-8nh09aKxuHzHw
  • SPFv=spf1 mx include:pensomail.com.br ip4:200.219.219.169 ip4:200.219.219.199 include:_spf.google.com a:sender02.sianet.net.br ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for sjc.sp.gov.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits