Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vaxtrials.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 23:07:56 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 0
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 44.214.80.244 ↩ ec2-44-214-80-244.compute-1.amazonaws.com
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ada.ns.cloudflare.com dns.cloudflare.com 2397960582 10000 2400 604800 1800
Primary NS (mname)
ada.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397960582
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
simon.ns.cloudflare.com
ada.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:34.194.122.204 include:spf.protection.outlook.com include:_spf.odoo.com include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
5 records- MS=ms13584163
- MS=ms56839996
- ZAC89122171
- SPFv=spf1 ip4:34.194.122.204 include:spf.protection.outlook.com include:_spf.odoo.com include:usb._netblocks.mimecast.com ~all
- 0ed1fe018a3de5fd602ff04766bf4670daff3710b6
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