Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
closetworks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 11:40:52 UTC · ↺ Refresh
MX Hostnames
- closetworks-com.mail.protection.outlook.com
MX Priorities
- closetworks-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.0.85 (no PTR)
- 104.26.1.85 (no PTR)
- 172.67.75.7
- 2606:4700:20::ac43:4b07
- 2606:4700:20::681a:155
- 2606:4700:20::681a:55
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
gerardo.ns.cloudflare.com dns.cloudflare.com 2398935605 10000 2400 604800 1800
Primary NS (mname)
gerardo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398935605
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
walk.ns.cloudflare.com
gerardo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;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: 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
3 records- apple-domain-verification=PS6JfbmAJW4hmQWX
- SPFv=spf1 include:spf.protection.outlook.com -all
- ZOOM_verify_qXFMbcj2S3-gF3h7eLg2VQ
Full email verification for closetworks.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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