Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
contapronta.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:38:40 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 3.168.102.105
- 3.168.102.67
- 3.168.102.35
- 3.168.102.73
- 2600:9000:2807:7c00::827b:8dc0:93a1
- 2600:9000:2807:b600::827b:8dc0:93a1
- 2600:9000:2807:6000::827b:8dc0:93a1
- 2600:9000:2807:a800::827b:8dc0:93a1
- 2600:9000:2807:7e00::827b:8dc0:93a1
- 2600:9000:2807:e600::827b:8dc0:93a1
- 2600:9000:2807:4e00::827b:8dc0:93a1
- 2600:9000:2807:8600::827b:8dc0:93a1
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
SOA Record
Raw SOA
brad.ns.cloudflare.com dns.cloudflare.com 2399241873 10000 2400 604800 1800
Primary NS (mname)
brad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399241873
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elly.ns.cloudflare.com
brad.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.localservices.com.br include:_spf.google.com include:mail.zendesk.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; 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
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- atlassian-domain-verification=RPhtlKLHIhNbPB3Be/TCl/n39glmW8JTmA7QLBAwhbPD8hT/7B4p8DxxedVwf8tQ
- hibp-verify=dweb_2px63wmiz7m21p0oxhg6ssoh
- SPFv=spf1 include:_spf.localservices.com.br include:_spf.google.com include:mail.zendesk.com ~all
Full email verification for contapronta.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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