Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cooperativecomputing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:56:39 UTC · ↺ Refresh
MX Hostnames
- cooperativecomputing-com.mail.protection.outlook.com
MX Priorities
- cooperativecomputing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dee.ns.cloudflare.com dns.cloudflare.com 2399406389 10000 2400 604800 1800
Primary NS (mname)
dee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399406389
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dee.ns.cloudflare.com
neil.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:email.freshdesk.com include:_spf.mlsend.com include:_spf.google.com include:servers.mcsv.net include:transmail.net include:44538629.spf02.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 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
10 records- MS=ms69211184
- ZOOM_verify_vo72HZeCJsyVQHL2mQKYxz
- apple-domain-verification=pxEqSJNLwvqj7dxm
- atlassian-domain-verification=nlb6mnLRQh0b9GwxqdabLdI7T8ZHkx6KhruSIMZAl36Xdlm9mLQaCYax5Q3i5hjM
- atlassian-sending-domain-verification=5f4153d7-dfea-4988-8c0e-88fc9bd4ba8c
- google-site-verification=ZlPQvtLYGR150BAOaGwTid1ytiP7r6yjPCJV_TSThPM
- openai-domain-verification=dv-HEgZhWXGDOS8IPU0xaS6RFLt
- SPFv=spf1 include:spf.protection.outlook.com include:email.freshdesk.com include:_spf.mlsend.com include:_spf.google.com include:servers.mcsv.net include:transmail.net include:44538629.spf02.hubspotemail.net -all
- 1password-site-verification=ACZOTQKUCVDILMUI3HNBDMNANE
- MS=ABF514CBADFA21BE56A9BC6F9C7F476FB95A903C
Full email verification for cooperativecomputing.com
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