Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cloudnine.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:04:11 UTC · ↺ Refresh
MX Hostnames
- cloudnine-com.mail.protection.outlook.com
MX Priorities
- cloudnine-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
arch.ns.cloudflare.com dns.cloudflare.com 2399510205 10000 2400 604800 1800
Primary NS (mname)
arch.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399510205
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arch.ns.cloudflare.com
vivienne.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:5501498.spf08.hubspotemail.net include:_spf.psm.knowbe4.com include:mailers.websitetoolbox.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
9 records- MS=ms56075526
- amazon-business-verification=167b41615bb34e761ece940feadeae1b2ada058c87c6948e3367ba98fe24c635
- apple-domain-verification=msfbIqvK2u1oG8Gk
- atlassian-domain-verification=kFWMnhiUTT0tRjOx3vxKI42XTUiSLYqsmPrFFti2B1Z0lUfv7ONYSKk9mSKwuh6w
- atlassian-sending-domain-verification=cb1ebf9e-a1f4-449f-8d9c-48a588f573eb
- parallels-domain-verification=f544e9d5bae148b28f70a3e01c02841033022821722244769bfdf680f96b1f5c
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:5501498.spf08.hubspotemail.net include:_spf.psm.knowbe4.com include:mailers.websitetoolbox.com -all
- 2vspns6oavbnl20jd46n1btmn0
- 69j8rmle8oncbgm3b5vca95sal
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