Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teletex.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 02:17:45 UTC · ↺ Refresh
MX Hostnames
- teletex-com-br.mail.protection.outlook.com
MX Priorities
- teletex-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 2.21.10.243 ↩ a2-21-10-243.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
joel.ns.cloudflare.com dns.cloudflare.com 2400539102 10000 2400 604800 1800
Primary NS (mname)
joel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400539102
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paige.ns.cloudflare.com
joel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.kmitd.com include:autotask.net include:spf-us.emailsignatures365.com ip4:200.150.124.164 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
7 records- IJo0E/33ylXNUYsoXAdgDb//arIjHub2P7SSBBMd45tBjIXWYHXu0roRTUtHVlv5xgkodAB1LVHDCtUa0W73dg==
- MS=ms83436029
- _u01abln9kff28c5chwaovfb0qesx6d4
- apple-domain-verification=Gv5Paf2nU1lqPV90
- cisco-ci-domain-verification=99dace739ea02ffe254770787cfb3f58197a37e802caae86a6a01f937a77ae2
- google-site-verification=avOcwhB4RyLgFHNwiePnUbMIRj3KityX_bYtGWDkTgY
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.kmitd.com include:autotask.net include:spf-us.emailsignatures365.com ip4:200.150.124.164 -all
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