Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unisea.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 13:54:20 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
- unisea-com.mail.protection.outlook.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
- unisea-com.mail.protection.outlook.com: 5
A / AAAA Records
- 45.63.39.1
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c927::1
- 2a01:111:f403:c92c::2
- 2a01:111:f403:c901::1
- 2a01:111:f403:f90d::1
SOA Record
Raw SOA
ns71.worldnic.com namehost.worldnic.com 126022514 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022514
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns71.worldnic.com
ns72.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:65.74.42.178 ip4:50.125.119.211 ip4:209.210.62.211 ip4:65.74.42.180 ip4:23.21.109.197 ip4:23.21.109.212 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.saashr.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- MS=ms87570384
- MS=ms60959266
- gKq3vUxSefkpS8B/CX+xhL+poK2PKOZ8544IzGlo9nQwd5BAYikjtHtHq2FlVmPLLqyAJcZ6RE61SEA3XuztZw==
- SPFv=spf1 ip4:65.74.42.178 ip4:50.125.119.211 ip4:209.210.62.211 ip4:65.74.42.180 ip4:23.21.109.197 ip4:23.21.109.212 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.saashr.com -all
- MS=6891889A69E620B905F6128F7617F1DD631B5471
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