Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
spartanchemical.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 08:47:26 UTC · ↺ Refresh
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
- 66.249.180.240 ↩ 66-249-180-240.static-ip.telepacific.net
Mail Server IPs
- 170.10.132.141 ↩ 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
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
edge1.azuredns-cloud.net msnhst.microsoft.com 0 900 300 604800 300
Primary NS (mname)
edge1.azuredns-cloud.net
Admin Email (rname)
msnhst@microsoft.com
Serial
0
Refresh
900s
Retry
300s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:customers.clickdimensions.com include:spf.exclaimer.net include:_spf.salesforce.com include:spf.mailjet.com include:spf.protection.outlook.com include:nam.pb-dynmktg.com include:bouncing.nam.spartanchemical.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- 1password-site-verification=5TGW24MJR5HT3DJB34PKJQ6JNM
- rvn4p58omaitjs36h54hmufsj
- 3r5k6an0s19v8pstv8lae8msij
- j4qopknou3b2dgsm3bvg7j7oa
- SPFv=spf1 include:us._netblocks.mimecast.com include:customers.clickdimensions.com include:spf.exclaimer.net include:_spf.salesforce.com include:spf.mailjet.com include:spf.protection.outlook.com include:nam.pb-dynmktg.com include:bouncing.nam.spartanchemical.com -all
- spf2.0/pra include:_auth.messagegears.net -all
- ZOOM_verify_npOwbymBSnaM8MLBh3mYDQ
- openai-domain-verification=dv-NxOvfTg4vItukAys66J5Oa2h
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