Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estadao.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 02:54:25 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 23.200.88.79
- 23.200.88.75
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.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
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
a1-97.akam.net hostmaster.akamai.com 2015062672 3600 600 1209600 21600
Primary NS (mname)
a1-97.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2015062672
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
21600s
Nameservers (NS)
a5-64.akam.net
a1-97.akam.net
a4-67.akam.net
a20-66.akam.net
a13-64.akam.net
a2-65.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.kmitd.com include:_spf.google.com include:_spf.directtalk.com.br include:_spf.salesforce.com ip4:200.185.30.66 ip4:200.185.30.67 ip4:200.185.149.32 ip4:34.23.30.107 ip4:200.196.219.192 ip4:200.185.30.0/24 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
google._domainkey
default._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
6 records- 59wgf5ntb3f2kf1lhkcvln6lnzk9l4g3
- _9aokevu9xmtykuiyu1qm1zwyn3wj34b
- amazonses:9+qTT6MZImXjXrUhbZgKAQF8xjPZAEw87GoJ0+ZtJ4o=
- SPFv=spf1 include:_spf.kmitd.com include:_spf.google.com include:_spf.directtalk.com.br include:_spf.salesforce.com ip4:200.185.30.66 ip4:200.185.30.67 ip4:200.185.149.32 ip4:34.23.30.107 ip4:200.196.219.192 ip4:200.185.30.0/24 ~all
- google-site-verification=zu1b0SQ7IkCK2wr8VUYImj4Or0mKDkxJExiSaIOiOZI
- MS=93DD6B37AF30B32D28CB383BD0236C2D74C959FA
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