mscu.net

Valid Email Server
Domain Lookup › mscu.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mscu.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 06:40:36 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 205.178.189.129 ↩ underconstruction.networksolutions.com

Mail Server IPs

  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 97 21600 3600 259200 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
97
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-a2.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a1.googledomains.com
ns-cloud-a3.googledomains.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:63.117.120.96/27 ip4:69.38.149.224/27 ip4:208.252.57.192/27 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:2325455.spf03.hubspotemail.net include:_external.pscu.com include:spfhost.messageprovider.com include:spfref.jackhenry.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=90
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 90% of failing messages only

DKIM Selectors

✗ None detected

No 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

5 records
  • google-site-verification=Lmz0HO1RudESoTt-xeCthb-5IkQBe3gr5EArQtKTvLE
  • _hpfqss6ren7hper4oqudarghtspnfc8
  • SPFv=spf1 mx ip4:63.117.120.96/27 ip4:69.38.149.224/27 ip4:208.252.57.192/27 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:2325455.spf03.hubspotemail.net include:_external.pscu.com include:spfhost.messageprovider.com include:spfref.jackhenry.com -all
  • +v/eqLLAeiXqTfJ0PtpFh2+b7wxP6kSp1rcCzvgaAKTu+1c0FznXqsEO0IV4CpW5f7pD4Jr8w7oC724rkewjZw==
  • rvz393vfvnpxrn0lfcv2cqzbdx2lhhm9
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