Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hw.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:00:07 UTC · ↺ Refresh
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
- 67.209.48.66 ↩ hw.com
- 2620:116:3001:1220::90 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
conrad.ns.cloudflare.com dns.cloudflare.com 2399352238 10000 2400 604800 1800
Primary NS (mname)
conrad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399352238
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
conrad.ns.cloudflare.com
tricia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:67.209.48.92 ip4:69.67.144.92 include:us._netblocks.mimecast.com include:e2ma.net include:_spf.google.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- jamf-site-verification=if0f8qRvvz9F5iruS8008Q
- SPFv=spf1 ip4:67.209.48.92 ip4:69.67.144.92 include:us._netblocks.mimecast.com include:e2ma.net include:_spf.google.com include:_spf.psm.knowbe4.com -all
- atlassian-domain-verification=etaypIjyrGhA3XEqf/cQz0UinYJgAzuVM/rGn80twabGd0oBOie2E/Pyj6C4AA5h
Full email verification for hw.com
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