Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hamilton-exhibits.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 07:40:42 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
No A/AAAA records found.
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns87.worldnic.com namehost.worldnic.com 124091815 10800 3600 604800 3600
Primary NS (mname)
ns87.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124091815
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns88.worldnic.com
ns87.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_netblocks.mimecast.com include:aspmx.pardot.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- google-site-verification=ibARQUyDvbG4deIMhogpUQ12OD0FGjcaMt-uwY5bD3E
- 2yTVszF1cFVL00mpPZoGnbObnpn6ea1Jk4Q3pjKSNWTCLa9dlE/Gk/UmlU2Ble46BslA6AtAZ/Qhrsq6j86GBg==
- pardot_165541_*=bcccd56fc2b3abf57f6502d353e483ce26994744bce43eb8a7b3c2fc718e0f6e
- google-site-verification=fOOgSLEiwjBg0LStS2_wOP-DdAXQG4NDRT4j1KJ1ryA
- SPFv=spf1 include:_netblocks.mimecast.com include:aspmx.pardot.com include:spf.protection.outlook.com ~all
- google-site-verification=qOAEY2A65Wg_cJleIcBm1xgmu2PAe7auDDhOozrlczg
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