dng.co.uk

Valid Email Server
Domain Lookup › dng.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dng.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 05:17:58 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 13.74.41.233 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA dns0.zoneedit.com zone.zoneedit.com 1773847150 2400 360 1209600 300
Primary NS (mname)
dns0.zoneedit.com
Admin Email (rname)
zone@zoneedit.com
Serial
1773847150
Refresh
2400s
Retry
360s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns5.zoneedit.com
ns14.zoneedit.com

SPF Record

✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:theaccessgroupspf.smtp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

9 records
  • yahoo-verification-key=q1evM3Jg2yXd187F1pp8IYzBfvSCEqqUGftBjgoaSdI=
  • SPFv=spf1 include:eu._netblocks.mimecast.com include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:theaccessgroupspf.smtp.com -all
  • google-site-verification=ITpSNJeS-VcrD576tu7rhdCof92FJtJunW202BkJ8qY
  • apple-domain-verification=xzZWfpRympLVCMIa
  • 1vkDcpC1O1adGyt0fPhfztCRfr16Ca1JVLqtG1sAZm3nxmyMaly+zuBbA6fkTtyWjpIrHhS51raSfnL+7UHNyQ==
  • tbo23075hhm5gbcck0kcg1mir5
  • nitro-verification-code=MzgzNzEyOTAzNjg3NzIzMDc1Mw==
  • v=verifydomain MS=ms20758375
  • eafsr5lhuna704hvpisufhqrp6
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