Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cielo.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 13:18:41 UTC · ↺ Refresh
MX Hostnames
- cielo-com-br.mail.protection.outlook.com
- cielo-com-br.mail.protection.outlook.com
- cielo-com-br.mail.protection.outlook.com
MX Priorities
- cielo-com-br.mail.protection.outlook.com: 15
- cielo-com-br.mail.protection.outlook.com: 0
- cielo-com-br.mail.protection.outlook.com: 10
A / AAAA Records
- 138.117.28.62 (no PTR)
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-184.akam.net hostmaster.ns12.cielo.com.br 2024020310 10800 3600 604800 86400
Primary NS (mname)
a1-184.akam.net
Admin Email (rname)
hostmaster@ns12.cielo.com.br
Serial
2024020310
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
a12-67.akam.net
a1-184.akam.net
a14-64.akam.net
a7-66.akam.net
a3-65.akam.net
a8-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dynect.net include:amazonses.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:_spf-dc4.sapsf.com include:_spf.qualtrics.com ip4:129.146.146.59/32 ip4:129.146.91.38/32 ip4:138.117.28.0/22 ip4:149.72.0.0/16 ip4:167.89.0.0/17 ip4:177.153.231.33 ip4:192.161.144.0/20 ip4:198.37.144.0/20 ip4:200.147.32.0/22 ip4:200.147.40.0/23 ip4:52.191.19.34/32 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=0:1:d:s; adkim=r; aspf=r; pct=10; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- figma-domain-verification=36a31e08685240bfedd2efd2418079ce1c4f6dd4f49953fbca46181eb0d159ec-1729106854
- postman-domain-verification=93b91f1da5dffb586bc2ee95fea0ba9e97e1c63491f5b16f01ec0c86d974ab6db2a2890bcb52c323fe2e40512ca7ddb56a9f6e9aaa8fafb50db4620f0fd377ae
- amazonses:eLI3OWBs5QOUD9JFBIBKbksKejQ4GM3MS89c5h4HUfY=
- amazonses:bekSw8NIX5zX3XbEBFhblJystxgh1hMGaH2wrPRJ210=
- globalsign-domain-verification=NsXs-Oj5MdowY-vn6Fb1ZN0cY7ck-nEkjR5QN1wRGd
- atlassian-domain-verification=shI3iG/Lq1/sy9Z/rCh9tCQMXKCG7pQyAajLDxHW9hk3HxI8e+O9A/IOwTB5/1Y3
- miro-verification=e6f8fd6012ea0fde32209ecb73fc21a89edc7e32
- apple-domain-verification=nVRvP88xEgg10zui
- mongodb-site-verification=lXhDbPt3x8mpRdgsgHkGCinhcps99sR3
- successfactors-site-verification=MWViNmNkYmQ0NThiMWQ5ODEzOWMyM2YzYjVjMGIzNWNhNzBkMTkwOWYyYWRjNTUwNDc0MWFhOTQ1MGYxY2I2Yw==
- jamf-site-verification=qZ6pKN45xZnVdEfymOmsUw
- google-site-verification=vH1i6-8zU1bRgUI8ERwJHwpMEOOPNvdODXZuP6IS1x4
- 11660006-5f38-490d-9c40-6f52f2c87744
- google-site-verification=-ZHXCo4WoloPASQmozltoTbB-Z3AqxtV_cipn1lM1Bk
- teamviewer-sso-verification=0e315186c17c4fff991fd4797f22a572
- qr5jip61jfn0n593a5sl73ngm3
- google-site-verification=0TwA77CcwO0gqDlyD5CNjeWPb40HDcXKPVxjKxq3A0o
- ciscocidomainverification=3e2628c4ee951f6a9d26d12325486ab19f8954559fc095566f935aa2113defd6
- SPFv=spf1 include:spf.dynect.net include:amazonses.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:_spf-dc4.sapsf.com include:_spf.qualtrics.com ip4:129.146.146.59/32 ip4:129.146.91.38/32 ip4:138.117.28.0/22 ip4:149.72.0.0/16 ip4:167.89.0.0/17 ip4:177.153.231.33 ip4:192.161.144.0/20 ip4:198.37.144.0/20 ip4:200.147.32.0/22 ip4:200.147.40.0/23 ip4:52.191.19.34/32 -all
Full email verification for cielo.com.br
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