Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vaccinar.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:51:49 UTC · ↺ Refresh
MX Hostnames
- mx.gatefy.com
MX Priorities
- mx.gatefy.com: 0
A / AAAA Records
- 172.67.75.153 (no PTR)
- 104.26.14.97 (no PTR)
- 104.26.15.97 (no PTR)
- 2606:4700:20::ac43:4b99 (no PTR)
- 2606:4700:20::681a:f61 (no PTR)
- 2606:4700:20::681a:e61 (no PTR)
Mail Server IPs
- 144.217.53.195 ↩ v12.gatefy.com
- 149.56.196.129 ↩ v02.gatefy.com
SOA Record
Raw SOA
cartman.ns.cloudflare.com dns.cloudflare.com 2399781516 10000 2400 604800 1800
Primary NS (mname)
cartman.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399781516
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cartman.ns.cloudflare.com
lauryn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mx.gatefy.com include:_spf.rdstation.com.br include:sendgrid.net ip4:162.220.61.0/24 include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- sophos-domain-verification=0df3ba8ac2302367fd22499962ef1085fbf9583b
- sophos-domain-verification=f9245446ebe7eedbd7c755f10cefb7d45126af24c7553d05552261f98ac4737b
- SPFv=spf1 include:spf.protection.outlook.com include:mx.gatefy.com include:_spf.rdstation.com.br include:sendgrid.net ip4:162.220.61.0/24 include:spf-us.emailsignatures365.com -all
- SPX7sM4TSYVBCpQ5f1sn9L0aDpIfm-Ny
- YruTK-oUqYGFgiN93UqVfuWMyc68z-sW
- google-site-verification=GF7JbFTLEygx0ZEzicCQ2Sh6BQvo9h7wKh1hafJaAtM
- mscid=yvIaFMAw8W2NUlIAunK/vtA/qImC+ADW29nRXA+66mHLGe78YuHTDJdiscb5L08uwiSJ/fxDuIbEfVPy/ZD1mg==
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