Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ftc.edu.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 08:19:09 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 158.101.109.247
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns1.ftc.edu.br hostmaster.ftc.edu.br 20161230 900 600 86400 3600
Primary NS (mname)
ns1.ftc.edu.br
Admin Email (rname)
hostmaster@ftc.edu.br
Serial
20161230
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.ftc.edu.br
ns2.ftc.edu.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:3768780308.agenciapr.net a mx include:22438396.spf07.hubspotemail.net include:spf.mcdns.com.br include:moskitcrm.com include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
14 records- v8f1bx0gmnrkwwk11t12vn92pfp9hnx0
- ksk3d31zydvjrhvh4582nnwv0dqgm144
- apple-domain-verification=R5I3o1Ih8PuV3io0
- google-site-verification=YnkuOGCRzmD74eTVbzfp6YK4H5ddb-V8_B7BiKuuDck
- _3s9styas3g1tfikpu70a3ow8ucvchhy
- f0yvssg6yqpzlpv5922wml4mw7dcnw67
- brlbmjlqbc9dbfywdd5ft4n7s5sshfbw
- google-site-verification=COhY8tkLVTqCGYXjibvwQaDRGf4JvIJrBcH3kgRj_8I
- google-site-verification=aJognSdSdLB330voDBX-CH1FbRW8fAhAsfF8iZTkWzs
- SPFv=spf1 include:3768780308.agenciapr.net a mx include:22438396.spf07.hubspotemail.net include:spf.mcdns.com.br include:moskitcrm.com include:_spf.google.com include:amazonses.com ~all
- facebook-domain-verification=mb73bwkpv19fp4sb5aaanfvupxzisl
- google-site-verification=EF45Xm3bPBBINdA06ayRhGd2OjKCmfSkRQJTIfzJn5w
- m774mmp25rz61bdfbfbhfprkm5s03nlk
- MS=ms42424807
Full email verification for ftc.edu.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits