Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigpartnership.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 23:45:28 UTC · ↺ Refresh
MX Hostnames
- bigpartnership-co-uk.mail.protection.outlook.com
MX Priorities
- bigpartnership-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.12.204 (no PTR)
- 172.67.71.159 (no PTR)
- 104.26.13.204
- 2606:4700:20::ac43:479f
- 2606:4700:20::681a:dcc
- 2606:4700:20::681a:ccc
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
cloe.ns.cloudflare.com dns.cloudflare.com 2397798514 10000 2400 604800 1800
Primary NS (mname)
cloe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397798514
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cloe.ns.cloudflare.com
gerald.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:cmail1.com include:emaileuc.freshservice.com include:email.prnewswire.com include:spf2.accessacloud.com include:mailgun.org ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- atlassian-sending-domain-verification=1a494d71-51a1-419a-91a1-d83b68efe081
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:cmail1.com include:emaileuc.freshservice.com include:email.prnewswire.com include:spf2.accessacloud.com include:mailgun.org ~all
- access-domain-verification=0d88e6e5ef73567066b1d93d2d269daee2b9b7c8b635f0eb3e218cc73b97458f
- amazon-business-verification=f3dc6bc08f2bbc5a42b8dd2669356ea1e37c35357266d7e4908af8fe7e2bd803
- apple-domain-verification=W67yOc2n4TCW4hff
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