Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marazulseguros.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:19:50 UTC · ↺ Refresh
MX Hostnames
- mx-vip-02-farm74.uni5.net
- mx-vip-01-farm74.uni5.net
MX Priorities
- mx-vip-02-farm74.uni5.net: 5
- mx-vip-01-farm74.uni5.net: 5
A / AAAA Records
- 172.67.186.42 (no PTR)
- 104.21.19.124 (no PTR)
- 2606:4700:3035::ac43:ba2a (no PTR)
- 2606:4700:3034::6815:137c (no PTR)
Mail Server IPs
- 191.6.220.39 ↩ mx-vip-02-farm28.uni5.net
- 2804:10:8028::220:39 ↩ mx-vip-02-farm28.uni5.net
- 191.6.220.38 ↩ mx-vip-01-farm28.uni5.net
- 2804:10:8028::220:38 ↩ mx-vip-01-farm28.uni5.net
SOA Record
Raw SOA
iris.ns.cloudflare.com dns.cloudflare.com 2398110971 10000 2400 604800 1800
Primary NS (mname)
iris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398110971
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vin.ns.cloudflare.com
iris.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.uni5.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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- SPFv=spf1 include:_spf.uni5.net -all
- google-site-verification=ZBjJghTqAno706q3hLiepeW-STc7kz5SrXemiZvgdzY
- SPFv=spf1 a mx include:_spf.uni5.net include:_spf.kmitd.com -all
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