Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
cotacao.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 05:28:19 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 191.235.228.32
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:spf.aknamail.com.br ip4:186.232.188.12 ip4:186.232.188.6 ip4:200.185.156.84 ip4:191.241.99.144 ip4:167.89.73.165 ip4:50.31.156.96/27 ip4:104.245.209.192/26 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
mail._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
8 records- MS=ms28250921
- google-site-verification=prxeSHpca_30i7V1Mq1HwufKRnYcZb_SrgLqjpWqspY
- google-site-verification=6-_QbDe8fuzgGtP74Tj-JB6vlMXIQGIlbTGuYBqX7as
- SPFv=spf1 a mx include:_spf.google.com include:spf.aknamail.com.br ip4:186.232.188.12 ip4:186.232.188.6 ip4:200.185.156.84 ip4:191.241.99.144 ip4:167.89.73.165 ip4:50.31.156.96/27 ip4:104.245.209.192/26 ~all
- onetrust-domain-verification=db435ff5d9214ea8afb4d544926e6d43
- google-site-verification=xBmxTLXeV9EQvLyTshJMqzt3ymgHkF2d--3f4NnDJ8Q
- cisco-ci-domain-verification=6ffd52ed46db787af1ab0bdaea705934a32b6f698afdcbb9c111b63f95b4d3df
- Dynatrace-site-verification=73048855-b7a0-41aa-8908-1125d4e0f7d9__5tt17snelnifcv80sn1ijosvma
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