Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infnet.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:47:42 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx4.googlemail.com
- aspmx5.googlemail.com
MX Priorities
- aspmx5.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- aspmx4.googlemail.com: 10
A / AAAA Records
- 146.235.55.5
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.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::1b ↩ dj-in-f27.1e100.net
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-939.awsdns-53.net awsdns-hostmaster.amazon.com 2019062801 7200 900 1209600 86400
Primary NS (mname)
ns-939.awsdns-53.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2019062801
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-939.awsdns-53.net
ns-1138.awsdns-14.org
ns-1863.awsdns-40.co.uk
ns-228.awsdns-28.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:6010218.spf08.hubspotemail.net include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=10; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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=4p0e18006ea4p7opqbac3fxvnahjwj
- google-site-verification=32LM9kRqrYC2C4dBLQpE0u__oL1uOt7mWRfGctdeZuI
- google-site-verification=ENkMHuph5CTQk6t-R6FhvA2rYXdWOe4w8iYTDTeK6qg
- google-site-verification=HftAc5juaGNYBcaDAe85laLEA6e0gpxs5t74pxULLi0
- google-site-verification=v75QQXoUFFzH_M7q4q8Hvm-ZSY2pdRPiKzbmR3SWW1E
- SPFv=spf1 a mx include:6010218.spf08.hubspotemail.net include:_spf.google.com ~all
- MS=ms19289158
- MS=ms41150174
- ZOOM_verify_AMHGkiToYH0FKWl25HVOne
- cisco-ci-domain-verification=7b95565af5a756320dd9a9b4842f5b009ba50558aac97cbbf51ef4521b4f4653
Full email verification for infnet.edu.br
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