Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
preventsenior.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:21:06 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 3.171.139.69
- 3.171.139.99
- 3.171.139.48
- 3.171.139.77
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns-1359.awsdns-41.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1359.awsdns-41.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1359.awsdns-41.org
ns-2025.awsdns-61.co.uk
ns-23.awsdns-02.com
ns-725.awsdns-26.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.72.153.183/32 include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br include:_spf.google.com include:_spf.direct.one include:mxsspf.sendpulse.com include:_spf-dc2.successfactors.com include:_spf.localservices.com.br include:_spf.qp-mail.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
mail._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- SPFv=spf1 ip4:149.72.153.183/32 include:spf1.auinmeio.com.br include:spf2.auinmeio.com.br include:_spf.google.com include:_spf.direct.one include:mxsspf.sendpulse.com include:_spf-dc2.successfactors.com include:_spf.localservices.com.br include:_spf.qp-mail.com ~all
- MS=ms79738428
- atlassian-domain-verification=ZW9h/2xxd9e9m3G6hgDTundV4IJ4IUlx6NgWVliNWclefIbbgvGiSFl1pTvXx46r
- docusign=788e10ec-972e-44cd-a416-66ffad07c60d
- docusign=b5a101af-5014-40a7-afc8-059096b408d8
- globalsign-domain-verification=z3PC5-XnIc0mlgJo-AtKcADwYqPyYJv8DYMRoMj02g
- google-site-verification=b1G1GT8vbmrxvg9XR1x268fYhdtHP3rSZ6o_ZnWpxIY86fr93hd6mv7rorml0m1nfm4kp
- google-site-verification=owHYTPOJU_apsw7Xn0xiW7Iv4EbPVPpU8rYE7xMLPcA
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