Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stone.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 09:24:00 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
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 13.248.237.249
- 76.223.112.127
Mail Server IPs
- 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-x1a.1e100.net
- 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.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
SOA Record
Raw SOA
dns1.p01.nsone.net defensivesecurity.stone.com.br 1772635501 3600 600 604800 1800
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
defensivesecurity@stone.com.br
Serial
1772635501
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns3.p01.nsone.net
dns4.p01.nsone.net
dns1.p01.nsone.net
dns2.p01.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.stone.com.br include:spf2.stone.com.br include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; aspf=r; adkim=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
50 records- r6g4lto05k19jepvm92e0nd0i9
- facebook-domain-verification=xlxv3b0f7g4dfpxjzfn8kfzqxu9ts9
- globalsign-domain-verification=Khsf-J3CYhe-moZl_kChKtqwCnKKfBItYJFPq3tzQI
- globalsign-domain-verification=hGjoL_P45E1QWE5-RizV5gExSvBQkjAZPp6kGul8kk
- atlassian-domain-verification=aMU3QHX5abLWvEsbH3KO4r7tQI2Ayam6zRYjuVW1EDu6jpPpheC25mu3nzgwTJcJ
- gtovecc7p7qv6ibsieadjdrtmo
- google-site-verification=O0-Kd2pEj_0Ul68fWfBLHbi704ngBEZFYui7Kcls7SY
- globalsign-domain-verification=uZfKGROs-NIj_Nzte_KSCio7ED4ILrtyhJIHSsqJo-
- google-site-verification=1k5Y1o7ejn9K8G-s8Sr_Sz5XvQw9nkHCIYWceC4Ic1k
- 6as8376l0202uvo3pp64uvfm34
- teamviewer-sso-verification=e3e77153f42a4a16b636f3ecac9df80c
- SPFv=spf1 include:spf1.stone.com.br include:spf2.stone.com.br include:_spf.google.com ~all
- docusign=30197d5d-fad4-460b-9219-2e03f116ee9b
- google-site-verification=nyLT9qy5G4bOHWxMp_jedVjX0lTbeopFcpTEHH0le_Q
- google-site-verification=w7fV6J6Y160k2S5C4EejQNMyaK04Pw6CEj1bKUDnCn4
- google-site-verification=0c8ClB2BicSEFQ9qTpi9Kq4ukYt1u1PbdMTfajNMbOY
- atlassian-domain-verification=bAYj96YJsahYqWp1ftcpLr38KG0fj0aN45G7CEW3uO9jJOBRccfEwT05S7u9j/og
- 7vo7i44bpgubdu46ofc0hevknl
- atlassian-domain-verification=dwX0s4o9PhtuyxU22cUH3imTuNQa77MRvwluYBm1jH8tOdBIINj3gI/SXzwBbHuc
- hcp-domain-verification=a99a7dc12160f3805fa1e72fc1d68db96cd60e505c017f71f1679c6c841087c7
- anthropic-domain-verification-8qvgvc=42jIh4EKzLZxtq3gkPzlmIvAG
- SFMC-jI4ahR0lLINUvaoh6rzSnP3T6t6_T6lxoafhXdZs
- pardot851873=959391d85e5767b8fc9a5d2557b3bab1d8cfde6d6ba344bc2903168936de1fc4
- google-site-verification=VOYfu0YE38gh7Iceei6SgJGWWNEVl1tPxFY19t35g6k
- google-site-verification=wK-GOP_jbGvjNwLmD5MtoeTM1tk7LHyN6EYDB24FAGs
- 11g237jshq3u6upvf79suagrnb
- globalsign-domain-verification=C0gIZ8jvOHxMab8w0ZjyPwn27nRW8Tsy51I5807hLf
- apple-domain-verification=adKaEAE3xROcZMaZ
- google-site-verification=fuLtM_sNRFW_k_1a5IOIPETCkfSha7j6Bj70h97QNs4
- pardot719683=a67f56d55cfef961b3ee26f88c591e70b8ae3a3805ceeefec952c4eb4d0b0218
- d4sign-domain-verification=49bd7233-2d2b-4927-bac3-0e827162381c
- mongodb-site-verification=BGfjNpxgT1MQPKAUp9DhAVL8F7kDGsHz
- globalsign-domain-verification=QD6oPDoQGmV7bgmpx6PQwep0xOZduj_rj4b-Lu4M5u
- MZ6mPh2luzGqLrplhecUfysEy76BBtYCEZXSizRuEgM=
- GSwtn0vo
- blthceuk608elnfoe8qieah5v6
- teamviewer-sso-verification=1818ec5bb2e84d079638b38cbd3f47f6
- google-site-verification=mzn7HchaNfGrfBzgIcbPUo_D5fE6VQNIGd-5XlTmQx4
- 2lditjueuj61futvq2004ibbi3
- ca3-5b989a009fc84cb5b3f5889e6ddad667
- docusign=2aeacfdb-8fc4-4252-8383-197896cd2739
- cisco-ci-domain-verification=7b80a48c6b63d7cbaaea491290f6f72d067e0c7425c2e5418bb4e8787c9a325a
- lovable_verification=0wXtJJLRGMexQ5KXD7td
- RZ993WfJ
- atlassian-domain-verification=a875QHKdp60AsxiGUEeYHmiama3jzjMv01FBOVHrD5uqYOKGeMJvi9kPtguuURQ5
- docusign=c5fba388-9d10-46b3-a380-d8b4268a4597
- intersight=d1aa33c8c8426a3e47b9f7c79502bd64287c3fdc6e6ec1158948e9727bad3107
- google-site-verification=fX1ltw31DsewVPsASoASsTb8bWcAx5tjlsq5pAD4wwQ
- google-site-verification=WLjI0j7bECe-cE8C3M4ipDilJQuSz86JihO9LAz9L18
- globalsign-domain-verification=7noV_3vnsS69pwo3F1hdsMx9y5NCF97Uta5gEKNy6l
Full email verification for stone.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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