Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teltecsolutions.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:21:42 UTC · ↺ Refresh
MX Hostnames
- teltecsolutions-com-br.mail.protection.outlook.com
MX Priorities
- teltecsolutions-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 191.235.85.216 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.psm.knowbe4.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
15 records- ms-domain-verification=1ef9dd60-315c-4bf2-b170-d7bcc2f9baad
- apple-domain-verification=SepHZa2SugkymPGX
- google-site-verification=UDvb4pEJdEjvqHj6R4q-gOGMSczEuorLa_J6aJkTeA0
- ms-domain-verification=f0aedc17-1afe-4046-b2cf-d7ff548bbe42
- ms-domain-verification=cecc71e6-d6d7-4fc8-a46c-f0b081c91fe2
- MS=ms54464412
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.psm.knowbe4.com include:_spf.rdstation.com.br include:sendgrid.net -all
- teltecinfra-clientes-teltecinfra-site.azurewebsites.net
- sars-cov-2.azurewebsites.net
- msfpkey=3s4c9yyc5dq6fbudqe6mnqikl
- google-site-verification=WQ1tqgFg5Ai6MBLI6dp2j7IQ8AWipxd-JJw1wtHKeTo
- ac6eb20d01952a8cff075b065082351b96b0100f
- docusign=305a0aab-5da6-43d1-a70d-4ca2eb8a93ab
- 7gqsmsbqlgej7mkdcn4j741t42
- 46718670-034e-4574-98a3-a84359df5eb7
Full email verification for teltecsolutions.com.br
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