Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
estadao.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 02:32:31 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 23.196.3.197
- 23.196.3.202
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
a1-97.akam.net admin.operacoes.estadao.com.br 2014091377 3600 600 43200 21600
Primary NS (mname)
a1-97.akam.net
Admin Email (rname)
admin@operacoes.estadao.com.br
Serial
2014091377
Refresh
3600s
Retry
600s
Expire
43200s
Minimum TTL
21600s
Nameservers (NS)
a13-64.akam.net
a20-66.akam.net
a4-67.akam.net
a2-65.akam.net
a1-97.akam.net
a5-64.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:estspf.estadao.com.br ip4:200.185.145.57 ip4:200.185.30.66 ip4:200.185.30.67 ip4:200.185.30.0/24 ip4:34.23.30.107 include:spf.sendinblue.com include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- facebook-domain-verification=q6993nvmge3k2sibrlmsyykr8l6l9v
- google-site-verification=XibEw4rbPTDxDR6WZs4q_VkH4V79zuMRFpxsxqymV50
- _globalsign-domain-verification=7JmN6dazOT7LXjyHvi_YmaRlN4ZcwfGCyQ7CfElelu
- Sendinblue-code:9152b0c78e4dae69c19213ebdbef1db6
- google-site-verification=PfiLKXdZ8G42sTRx1JwiEfHMkIoKwxG8pFKwjhhxZ8c
- facebook-domain-verification=19xgo4ctih8v8xh0ttg7hdltovglsk
- SPFv=spf1 include:estspf.estadao.com.br ip4:200.185.145.57 ip4:200.185.30.66 ip4:200.185.30.67 ip4:200.185.30.0/24 ip4:34.23.30.107 include:spf.sendinblue.com include:_spf.google.com ~all
- google-site-verification=skD0l2bsfj6ojexH5tdAASTD8H7rmQFiS59dh9YEHWk
- google-site-verification=zMDULq4lHdUc8ediCrPICTdLwJ71HmqwPF6q_M1BNk0
- facebook-domain-verification=nurd4vwd9tm151w0aoc0bojapchbqr
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