Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coeur.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 13:27:39 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
- 162.159.129.11 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ 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
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
mira.ns.cloudflare.com dns.cloudflare.com 2399266636 10000 2400 604800 1800
Primary NS (mname)
mira.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399266636
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paul.ns.cloudflare.com
mira.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:192.34.23.32/27 ip4:64.179.178.32/28 ip4:5.61.117.80/28 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:mailgun.org include:nw026.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- atlassian-domain-verification=vEaFAuv0ULB6nRXP/G3my5ObovQ4SZ6CVJjwUjvv/YVwbNtB0A/q5YxPd2w7w5ZL
- matillion:coeur-com-saml
- SPFv=spf1 a ip4:192.34.23.32/27 ip4:64.179.178.32/28 ip4:5.61.117.80/28 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:mailgun.org include:nw026.com ~all
- 0ed1fe018a988f21792a0b422eba63e25d3c7b5728
- MS=ms10355338
- MS=ms94731861
Full email verification for coeur.com
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