Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
unimin.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 04:32:52 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 74.214.18.89 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns7.worldnic.com namehost.worldnic.com 122013112 10800 3600 604800 3600
Primary NS (mname)
ns7.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
122013112
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns8.worldnic.com
ns7.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:4.4.69.97/32 ip4:207.162.197.214/32 ip4:173.191.91.252/32 ip4:4.53.198.232/32 ip4:4.53.198.226/32 a:vps108.pairvps.com a:websmtp.railcarmgt.com a:mta1.pd.ipreo.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- jlvSNZXwCkmbqM6WuCmJFo1gSBTN0ppVwgRIjAmjDcQ=
- MS=ms65008385
- 0ed1fe018af46004d7c71443e0a31c2e
- SPFv=spf1 ip4:4.4.69.97/32 ip4:207.162.197.214/32 ip4:173.191.91.252/32 ip4:4.53.198.232/32 ip4:4.53.198.226/32 a:vps108.pairvps.com a:websmtp.railcarmgt.com a:mta1.pd.ipreo.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
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