Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
testo.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 21:55:51 UTC · ↺ Refresh
MX Hostnames
- testo-com-br.mail.protection.outlook.com
MX Priorities
- testo-com-br.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
joselyn.ns.cloudflare.com dns.cloudflare.com 2399923074 10000 2400 604800 1800
Primary NS (mname)
joselyn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399923074
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
randy.ns.cloudflare.com
joselyn.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailgun.org include:spf.testo.de include:_spf.smtp.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- MS=ms57617253
- atlassian-domain-verification=XiY5Vd7L5dLhMKIQGX0EnX1D443S2oKBZ7jHZG1rfzMXib0eXqz5QI4LUCYbm7aV
- citrix-verification-code=d64fb5ae-0cf4-4913-9e4a-c3319719b119
- linkedin-site-verification=7cb2488e-00cc-44d9-aa79-4a0e6a0f77c2
- stripe-verification=5B67E3F0C75BA170C6B33452BCDDE32C9BC7C61D6B6976B93280B74F8A9ACEF3
- SPFv=spf1 include:mailgun.org include:spf.testo.de include:_spf.smtp.com include:spf.protection.outlook.com ~all
- I8cyWrOfuhTtYMAV7Q0CzqGSI7Kd+Xw1zld49x08bOcgwPbTT/jP1Cz75iKEk/BdVwLk9jM1q4lPj66v4Ne6Aw==
Full email verification for testo.com.br
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