crocker.com

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

Domain Overview

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

Checked via [email protected] · 2026-06-03 07:00:42 UTC · ↺ Refresh

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MX Hostnames

  • mail.crocker.com

MX Priorities

  • mail.crocker.com: 10

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • smfs.crocker.com. (no PTR)
  • 66.59.61.180 ↩ mail.crocker.com

SOA Record

Raw SOA ns-1317.awsdns-36.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1317.awsdns-36.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1317.awsdns-36.org
ns-1775.awsdns-29.co.uk
ns-8.awsdns-01.com
ns-1005.awsdns-61.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mail.zendesk.com include:aspmx.pardot.com include:amazonses.com include:spf.rev.io ip4:66.59.50.4/30 ip4:66.59.48.0/24 ip4:208.80.200.0/21 ip4:161.77.0.0/16 include:spf.mandrillapp.com mx:triadinet.com mx:triadinet.net a:mail.aaih.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

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 include:mail.zendesk.com include:aspmx.pardot.com include:amazonses.com include:spf.rev.io ip4:66.59.50.4/30 ip4:66.59.48.0/24 ip4:208.80.200.0/21 ip4:161.77.0.0/16 include:spf.mandrillapp.com mx:triadinet.com mx:triadinet.net a:mail.aaih.net ~all
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