adsi.co.uk

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
adsi.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 05:02:47 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.53 ↩ 217-160-0-53.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

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

SOA Record

Raw SOA ns1099.ui-dns.com hostmaster.1und1.com 2017060127 28800 7200 604800 600
Primary NS (mname)
ns1099.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060127
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1099.ui-dns.com
ns1102.ui-dns.org
ns1086.ui-dns.biz
ns1042.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com mx a ip4:51.52.135.178/32 include:spf.ess.uk.barracudanetworks.com Include:3pmail.ess.uk.barracuda.com include:eu._netblocks.mimecast.com ~all
📊 DNS lookups: 6/10
~ 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

2 records
  • SPFv=spf1 include:eu._netblocks.mimecast.com mx a ip4:51.52.135.178/32 include:spf.ess.uk.barracudanetworks.com Include:3pmail.ess.uk.barracuda.com include:eu._netblocks.mimecast.com ~all
  • _54A079D89518DD580C932EFE9B3292FD
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