Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
algartelecom.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:38:54 UTC · ↺ Refresh
MX Hostnames
- algartelecom-com-br.mail.protection.outlook.com
MX Priorities
- algartelecom-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 189.112.116.78 ↩ algartelecom.com.br
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
tricia.ns.cloudflare.com dns.cloudflare.com 2399498835 10000 2400 604800 1800
Primary NS (mname)
tricia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399498835
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tricia.ns.cloudflare.com
yevgen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.225.197.0/24 ip4:201.48.50.222 ip4:52.8.140.255 ip4:35.169.47.31 ip4:18.217.82.134 ip4:54.164.132.26 ip4:189.112.116.121 a:antispam-all.algartelecom.com.br a:relay.brasilis.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
8 records- cisco-ci-domain-verification=1dd4be9081266eda4bfad28f737c6f722e0dda0a42ac79f7d9876eacfd04d46
- facebook-domain-verification=4d2y8glaa68sllk3gald9n5pft5k7x
- google-gws-recovery-domain-verification=54615451
- google-site-verification=sl2klo_Stf-EZ7u-rIVBkPxed8_KHcdY4x2_acLqqQQ
- SPFv=spf1 ip4:200.225.197.0/24 ip4:201.48.50.222 ip4:52.8.140.255 ip4:35.169.47.31 ip4:18.217.82.134 ip4:54.164.132.26 ip4:189.112.116.121 a:antispam-all.algartelecom.com.br a:relay.brasilis.com.br include:spf.protection.outlook.com -all
- MS=ms90955910
- apple-domain-verification=g2x2ReS81HmqgTEQ
- atlassian-domain-verification=Kxv9KaC5Qm2Q9V68HJDfMnxvJCf1mOma7K0UIzWtqyKCocWf1/4uHQHYD2Joj3oQ
Full email verification for algartelecom.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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