leesar.com

Valid Email Server
Domain Lookup › leesar.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
leesar.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 21:57:15 UTC · ↺ Refresh

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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

  • 31.220.18.59 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1.leesar.com root.leesar.com 2026041701 7200 3600 1209600 180
Primary NS (mname)
ns1.leesar.com
Admin Email (rname)
root@leesar.com
Serial
2026041701
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns1.leesar.com
ns2.leesar.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:198.74.246.32/27 a:mail.leesar.com include:us._netblocks.mimecast.com include:spf.workfront.com include:rp.oracleemaildelivery.com include:spf_c.oraclecloud.com ip4:12.159.21.0/25 ip4:70.184.28.128/25 ip4:31.220.18.59 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

7 records
  • bw=jAUunT4rHs9G9MltXgxGGxdcBF1T4nbzZlk2QOwWgt0L
  • have-i-been-pwned-verification=dweb_f8vrrsm9oee4vrmuybyhu0el
  • 0ed1fe018aeb031b6e40824b579b5a3c6fa582113a
  • cisco-ci-domain-verification=6f8ac63610cede53a22b45217b733567118869b65b359ae07ef84820ec521f17
  • duo_sso_verification=cMS4vUfQKX9VnoWiF2UeA1fceswn1xoRsaujA0Klog7D9kUYiPa2O0SoiOReA1RJ
  • SPFv=spf1 ip4:198.74.246.32/27 a:mail.leesar.com include:us._netblocks.mimecast.com include:spf.workfront.com include:rp.oracleemaildelivery.com include:spf_c.oraclecloud.com ip4:12.159.21.0/25 ip4:70.184.28.128/25 ip4:31.220.18.59 ~all
  • openai-domain-verification=dv-UE5dlabtbGu4jiMMMI4OtBtD
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