Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
performanceair.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:09:16 UTC · ↺ Refresh
MX Hostnames
- performanceair-com-mx.mail.protection.outlook.com
MX Priorities
- performanceair-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.185.167 (no PTR)
- 104.21.19.78 (no PTR)
- 2606:4700:3037::ac43:b9a7
- 2606:4700:3036::6815:134e
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
hank.ns.cloudflare.com dns.cloudflare.com 2395636706 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395636706
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
isla.ns.cloudflare.com
hank.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:35.166.20.213 ip4:195.162.226.130 ip4:172.26.128.156 include:emailsrvr.com include:stabletransit.com include:spf.protection.outlook.com mx a -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 ip4:35.166.20.213 ip4:195.162.226.130 ip4:172.26.128.156 include:emailsrvr.com include:stabletransit.com include:spf.protection.outlook.com mx a -all
- MS=ms39384299
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