centuryny.com

Valid Email Server
Domain Lookup › centuryny.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
centuryny.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 20:40:12 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 72.60.224.141 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2025121901 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns35.domaincontrol.com
ns36.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.buildinglink.com include:mail.zendesk.com include:spf.constantcontact.com include:authsmtp.com ip4:172.254.198.186 ip4:71.183.28.10 ip4:24.104.240.42 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • google-site-verification+f-xGV48oP_AEnT6
  • SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.buildinglink.com include:mail.zendesk.com include:spf.constantcontact.com include:authsmtp.com ip4:172.254.198.186 ip4:71.183.28.10 ip4:24.104.240.42 ~all
  • 0ed1fe018a905198daf802476bb0dc35953cfda8d4
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