clydeco.us

Valid Email Server
Domain Lookup › clydeco.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
clydeco.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 19:58:57 UTC · ↺ Refresh

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MX Hostnames

  • clydeco-us.mail.protection.outlook.com

MX Priorities

  • clydeco-us.mail.protection.outlook.com: 5

A / AAAA Records

  • 204.74.99.100 ↩ crs.ultradns.net

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA udns1.cscdns.net hostmaster.cscdns.net 2018073078 86400 86400 86400 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018073078
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s

Nameservers (NS)

udns2.cscdns.uk
udns1.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.clydeco.us._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

7 records
  • cisco-ci-domain-verification=4c0bad7a54016452cf18f055a33d951e019b2e3c832b41f0c2217c76bfed7997
  • MS=ms95934687
  • MS=DFE224D8FCDDDAB3D695ED8FAFC152F9225A9528
  • docusign=df84ea13-b211-4e41-b065-9d819e96309a
  • SPFv=spf1 include:_u.clydeco.us._spf.smart.ondmarc.com ~all
  • miro-verification=f70d6c4bcf459fbb804f6b05014249c8fac915b0
  • box-domain-verification=9d049effc254f1cc250c843017021584db860d3688f0ef8277c6a1587f5e35c2
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