online-groupuk.com

Valid Email Server
Domain Lookup › online-groupuk.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
online-groupuk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 01:40:23 UTC · ↺ Refresh

MX Hostnames

  • cluster-b.connectdr.co.uk
  • cluster-a.connectdr.co.uk
  • onlinegroupuk-com01e.mail.protection.outlook.com

MX Priorities

  • cluster-a.connectdr.co.uk: 50
  • onlinegroupuk-com01e.mail.protection.outlook.com: 0
  • cluster-b.connectdr.co.uk: 100

A / AAAA Records

  • 94.247.142.1 (no PTR)

Mail Server IPs

  • 84.45.62.81 (no PTR)
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA cloe.ns.cloudflare.com dns.cloudflare.com 2396696304 10000 2400 604800 1800
Primary NS (mname)
cloe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396696304
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cloe.ns.cloudflare.com
george.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:eu.mailgun.org ~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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:eu.mailgun.org ~all
  • google-site-verification=TuLze-Yf-STbt_zLFwrZ1qbqx_AnuR7BrY42hMKCeD0
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