Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyxtera.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:53:44 UTC · ↺ Refresh
MX Hostnames
- cyxtera-com.mail.protection.outlook.com
MX Priorities
- cyxtera-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.238.255.154 (no PTR)
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:zcsend.net include:_spf.ultipro.com include:_netblock1.cyxtera.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=75;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 75% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- s2vh7a50r44pc8ss9se1k899ur
- gvnh0jklh7954fm2onvoms8olf
- google-site-verification=AMEAAgAszn361Eu4a7ntNLrnQLB-Rt9uaksRM4Tpec0
- pva0h69at935s0jqqa9lo3in05
- 470okclo49oc24vk4lp7j3kir8
- SPFv=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:zcsend.net include:_spf.ultipro.com include:_netblock1.cyxtera.com ~all
- pmgtofh9uuak4o44ogeahhm1f
- ZOOM_verify_Yh3LiWkAR5yCmMrnU97PZg
- cisco-ci-domain-verification=4f4f316076cefb0767e18488fadeebcab3adb10b52f4597f9caebecce56935ad
- atlassian-domain-verification=/C9rS/xDZo2weL7joGC1Ys3hQjNxr+W4PsdzFfrEW3cduNMHKgV09+JlsisJtNIw
- pardot436732=f91e8b2b2657184ff08e372e8067ba5128f30d615839b707cb488f44962f621a
- MS=ms91921407
- hibp-verify=dweb_4843ab86hybkpklo9pc9gcvw
- google-site-verification=KE91kCLywbl-4c314d_DnnB2tfFccgw2tCIyQACaDcA
- globalsign-domain-verification=qu9WNWWA94Bufd-T1VpiNCdkpfiCde04xrwRbP_SV4
- 00d1i0000000vqhuae
Full email verification for cyxtera.com
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