Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mitfcu.mit.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 17:42:57 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
- mail.documatix.com
MX Priorities
- mail.documatix.com: 100
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 18.18.103.20 ↩ fcu-70.mit.edu
Mail Server IPs
- 206.71.80.81 ↩ mail.documatix.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:10.90.94.29 ip4:166.73.7.20 include:us._netblocks.mimecast.com include:_spf.optimalblue.com include:spfus.doxim.com include:amazonses.com include:spf.digitalinsight.com ~all
📊 DNS lookups: 5/10
~ 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 0ed1fe018a168b7a8ac6cc490badbf7d9e5d5843b8
- zoho-verification=zb47130436.zmverify.zoho.com
- MS=ms84065451
- SPFv=spf1 ip4:10.90.94.29 ip4:166.73.7.20 include:us._netblocks.mimecast.com include:_spf.optimalblue.com include:spfus.doxim.com include:amazonses.com include:spf.digitalinsight.com ~all
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