colonytire.com

Valid Email Server
Domain Lookup › colonytire.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
colonytire.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:29:38 UTC · ↺ Refresh

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MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 67.225.189.105 (no PTR)

Mail Server IPs

  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns61.worldnic.com namehost.worldnic.com 126030413 10800 3600 604800 3600
Primary NS (mname)
ns61.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns61.worldnic.com
ns62.worldnic.com

SPF Record

✗ Invalid
v=spf1 mx include:us._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com include:spfa.protection.outlook.com include:spfb.protection.outlook.com include:attendanceondemand.com include:infotronics.com include:spf.constantcontact.com include:ccsend.com include:smtp.bswift.com ip4:209.59.151.196 ip4:209.59.180.229 ip4:204.98.135.162 ~all
📊 DNS lookups: 11/10 — over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx include:us._netblocks.mimecast.com include:sendgrid.net include:spf.protection.outlook.com include:spfa.protection.outlook.com include:spfb.protection.outlook.com include:attendanceondemand.com include:infotronics.com include:spf.constantcontact.com include:ccsend.com include:smtp.bswift.com ip4:209.59.151.196 ip4:209.59.180.229 ip4:204.98.135.162 ~all
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