Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cspire.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:36:58 UTC · ↺ Refresh
MX Hostnames
- cspire-com.mail.protection.outlook.com
MX Priorities
- cspire-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.9.122 (no PTR)
- 104.18.8.122 (no PTR)
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
alexia.ns.cloudflare.com dns.cloudflare.com 2399525992 10000 2400 604800 1800
Primary NS (mname)
alexia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399525992
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
oswald.ns.cloudflare.com
alexia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:rdhxlt1nuv.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
17 records- f44e4be5b8706cc362ec05c967b2852bfd652276a784207963c627d91338372
- twilio-domain-verification=cf345870cc40cc9f8182a2117b40b02e
- pardot_199892_*=f7716db5903aa2aaba3a1dca0dfe6f38e96a733937576a1f41851e279ee422de
- windsurf-verification=SKouSuFqqRG4N8dJky7So7EcO7O-1-TJkrMKeOlk1sI=
- anthropic-domain-verification-btdyfp=aO7NUiwMPrMuSpXZpWEUAAx9F
- jamf-site-verification=VMMeqW8toejcEeoeLipgMg
- openai-domain-verification=dv-EDBVUM9xzUozzTTOOSO8vHn9
- apple-domain-verification=PQGOuQfjHy0BcO6o
- d3mcqkmy5vmcmk4q4yv2hjg9rb7wt0jp
- apple-domain-verification=yKuTpthEq9NnTnhk
- SPFv=spf1 include:rdhxlt1nuv.powerspf.com ~all
- B8fgmVypv+qYAiZhxSO/7D3iBR+Dg4eQ7UqVhe50iGSnQFt8303/Z+b36ADlUtKBkHFu0UrZpT3UpLJ6mTDNcQ==
- intersight=9fc84258eff3e9215eb9a4681314b1965cb9d8251631646882952bda387bccf3
- spf2.0/pra include:rdhxlt1nuv.powerspf.com ~all
- apple-domain-verification=6UDSho8zyRHHLVvq
- facebook-domain-verification=t4d1uy9wgv49s4bhm2qgpwdt8op9nd
- google-gws-recovery-domain-verification=63344125
Full email verification for cspire.com
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