grandunion.uk

Valid Email Server
Domain Lookup › grandunion.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grandunion.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 00:20:59 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 204.74.99.100 ↩ crs.ultradns.net

Mail Server IPs

  • 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA udns1.cscdns.net hostmaster.cscdns.net 2021090716 28800 7200 604800 3600
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021090716
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

udns2.cscdns.uk
udns1.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:mailcontrol.com ip4:50.31.33.126 ip4:193.19.88.32/28 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • SPFv=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:mailcontrol.com ip4:50.31.33.126 ip4:193.19.88.32/28 ~all
  • MS=ms37849349
  • 0ed1fe018a13f07e9ea9d04173b840d3801c8d5f52
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