Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
escolaconquer.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:58:25 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 104.18.24.42
- 104.18.25.42
- 2606:4700::6812:192a
- 2606:4700::6812:182a
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
justin.ns.cloudflare.com dns.cloudflare.com 2398499558 10000 2400 604800 1800
Primary NS (mname)
justin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398499558
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
val.ns.cloudflare.com
justin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.56.110.117 include:spf.ecentry.io include:_spf.google.com +include:amazonses.com include:mail.zendesk.com include:emsd1.com include:email-messaging.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1; pct=100; ri=1728000; adkim=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
15 records- google-site-verification=OV_5aEdLG1GM2LAVRq8jgBLHmltGsrmZWmaWYVpYTqw
- ZOOM_verify_li2m10mJieqGdGMRxWgaPK
- google-site-verification=l-Hvt_JpRSRtA7M-PAFIAF2XcdInUSSMUvB_xQUIeZg
- google-site-verification=zLWznZD10SWaYNKEid_T0di5rynGaW_aazCdF6XpTfE
- google-site-verification=qc_oo2dQxAEkK3QG83bysqDNzq6CXoB8zD5RSNQ_DB8
- facebook-domain-verification=4ka0hchdfkh1ps2zvv9m03rii56pb3
- facebook-domain-verification=4l07l0ppn0wnlvn9gn61njx9tabrjl
- google-site-verification=Dkddq_nek2lC5BIqsErpXBaDQE2_XoiCZLjr6zN4EIs
- google-site-verification=flf_VPcbfXGn3caX5dBVhVoso0PT54XglCzoAUga_vg
- SPFv=spf1 ip4:45.56.110.117 include:spf.ecentry.io include:_spf.google.com +include:amazonses.com include:mail.zendesk.com include:emsd1.com include:email-messaging.com -all
- google-site-verification=wlXAcn-I7PSIZrAnx6CfnEgPF8BZUpkk0XoYPzFZplo
- atlassian-domain-verification=3UMrcKmhx32akawWB7dE1q9Ok0KOPp2Zf6iTdcI7HulJihg6rSrwiHipunZkP022
- facebook-domain-verification=5mbx4l8phapss60k80o95yr5273uid
- have-i-been-pwned-verification=dweb_5jx4g9d1gudl97li2aye7b5r
- google-site-verification=xQ0rjgG96zb9MSG-qMHoa8t3RrZ_aCmOUPva-jFDYyw
Full email verification for escolaconquer.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits