Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
idp.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 10:55:42 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 172.191.89.102
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a:idp-edu.managed-otrs.com include:spf.protection.outlook.com include:8880856.spf02.hubspotemail.net include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com include:_spf.firebasemail.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
10 records- facebook-domain-verification=65dh60sdi3rsnlswhel40tu8unkhrj
- apple-domain-verification=2d45wteM61vMr3aM
- google-site-verification=VtJvgd8ZdURFi2tCPPx7y41PU8TY4jc4Sr_d_c94LTw
- google-site-verification=d9V_hTs77D56yvF9j_bchwfTTlFoLqXLyVrEZE0YEz4
- firebase=idp-tech
- hubspot-developer-verification=ZGFhODI3ZjItYmJjZi00MzJiLTgyNzMtNjY3NzU3MDdlZjlm
- o84c170l7m4q62uk5jvnciq07m
- include:8880856.spf02.hubspotemail.net
- google-site-verification=-0mT5-1V6uEwEEJdvCL0tZJBX4Cicx3aeNOk36DUL3o
- SPFv=spf1 a:idp-edu.managed-otrs.com include:spf.protection.outlook.com include:8880856.spf02.hubspotemail.net include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com include:_spf.firebasemail.com ~all
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