avisonyoung.co.uk

Valid Email Server
Domain Lookup › avisonyoung.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-22 22:19:55 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com
  • avisonyoung-co-uk.mail.protection.outlook.com

MX Priorities

  • avisonyoung-co-uk.mail.protection.outlook.com: 100
  • us-smtp-inbound-1.mimecast.com: 0
  • us-smtp-inbound-2.mimecast.com: 0

A / AAAA Records

  • 104.18.11.159
  • 104.18.10.159
  • 2606:4700::6812:a9f
  • 2606:4700::6812:b9f

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.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 brynne.ns.cloudflare.com dns.cloudflare.com 2398771827 10000 2400 604800 1800
Primary NS (mname)
brynne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398771827
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nero.ns.cloudflare.com
brynne.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

7 records
  • 0ed1fe018a325d6e66bd6c4c5b87cef214126c6a57
  • 2425489
  • MS=ms84990270
  • google-site-verification=ES3-p70tXyYxvtRvvchVUPTte8QKmHdvuqBJEo3M1S8
  • google-site-verification=eL7Ex2mze2D21e8IjrnP6FI8qK73s0nudt_P91EAEjg
  • knowbe4-site-verification=0a896f57ac0bd27a4cc215473186c47f
  • SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com -all
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