Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
claseazul.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 01:08:32 UTC · ↺ Refresh
MX Hostnames
- claseazul-com.mail.protection.outlook.com
MX Priorities
- claseazul-com.mail.protection.outlook.com: 5
A / AAAA Records
- 104.26.14.119 (no PTR)
- 172.67.68.21 (no PTR)
- 104.26.15.119
- 2606:4700:20::ac43:4415
- 2606:4700:20::681a:f77
- 2606:4700:20::681a:e77
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
piper.ns.cloudflare.com dns.cloudflare.com 2400365815 10000 2400 604800 1800
Primary NS (mname)
piper.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400365815
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
piper.ns.cloudflare.com
trey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.vizito.be include:mailerjch.claseazul.com include:sendgrid.net include:spf.salesforce.com ip4:3.86.135.228 ip4:3.215.37.238 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;adkim=r;aspf=r;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: quarantine
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- sophos-domain-verification=0e2cb7ee7a58840515d991183dc94ff61667909e14a774d14107edd00c6f9852
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.vizito.be include:mailerjch.claseazul.com include:sendgrid.net include:spf.salesforce.com ip4:3.86.135.228 ip4:3.215.37.238 -all
- 0928ac99-7c1d-41d2-b48b-e48fa7b716b3
- google-site-verification=WXQCqwp7bDCuTx91taP0ecKA6moqplRZYHCEyEq4744
- openai-domain-verification=dv-NyCcvn7WRPaxLQy3QRbLbma0
- perplexity-ai-domain-verification-sp12rs=PLqFx1RIgoODCHuOG8fdlo8sn
- shopify-verification-code=Hk6MC9QQU1NMZYXZYSyfvxfRmPO1pG
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