centor.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
centor.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 22:23:11 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 104.20.7.8
  • 104.20.6.8
  • 2606:4700:10::6814:608
  • 2606:4700:10::6814:708

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

elle.ns.cloudflare.com
rob.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:159.89.132.58 ip4:159.89.128.156 ip4:157.245.182.73 ip4:167.71.158.209 ip4:14.201.235.240/29 ip4:180.150.96.152/29 include:servers.mcsv.net include:_netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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

7 records
  • google-site-verification=icRFNuus5HXUqtYtu7RM-_iOBOIdGIB1UcoZNYmRofY
  • google-site-verification=ozUbBm225S3E261TwkWyTZ-xgxgf1ql6sBe3y8kKYt8
  • v=msv1 t=AFE713BD-0B3E-4A7C-8DC2-4135FFC62870
  • SPFv=spf1 ip4:159.89.132.58 ip4:159.89.128.156 ip4:157.245.182.73 ip4:167.71.158.209 ip4:14.201.235.240/29 ip4:180.150.96.152/29 include:servers.mcsv.net include:_netblocks.mimecast.com -all
  • 0ed1fe018a5574881e05874a8ebdc1051aca05a7d6
  • atlassian-domain-verification=DuQT7maI1qLxZq+hKzRXRLKhPikYDtJER1ywM5U16VC5Fd1i4SDArdERJsmGw44c
  • fcFChjjGS5GMABAKfpJpgMPMSGfMzFEdikATXhaBYV8JIcCa+FZn3xw88kHChTz4Si62RWB4JLDArJavv9sHrg==
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