Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnospeed.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:45:41 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.198.14.52 ↩ 52.14.198.104.bc.googleusercontent.com
Mail Server IPs
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-637.awsdns-15.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-637.awsdns-15.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-223.awsdns-27.com
ns-637.awsdns-15.net
ns-1437.awsdns-51.org
ns-1858.awsdns-40.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net include:spf.mandrillapp.com include:mail.zendesk.com include:mxsmtp.sendpulse.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
default._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
8 records- google-site-verification=BZJO75C-v_uEMscKah32NNAvsOa9Rh7WupuIEfkwi6Y
- google-site-verification=X-Y2-xiaRqwcueq-Pwcd42Gf8XDjDEn1Zw26x35P87Y
- google-site-verification=fya279YRrl1cjODoW9Cua_0iq_vEnc0BP_FF25AkQNY
- SPFv=spf1 include:_spf.google.com include:sendgrid.net include:spf.mandrillapp.com include:mail.zendesk.com include:mxsmtp.sendpulse.com ~all
- MS=ms38379909
- d4sign-domain-verification=19b3c664-a944-44eb-837f-0c436406435e
- google-site-verification=-GJaglxe-ffYIMR8OC3zqr6Eo0F52wJ4PJHA9BoW0jU
- google-site-verification=6YobmCDTPUyeaZtKThyqyGkbR1nLVpb-3caA89dJuKQ
Full email verification for tecnospeed.com.br
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