Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ciob.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 23:37:38 UTC · ↺ Refresh
MX Hostnames
- ciob-org-uk.mail.protection.outlook.com
MX Priorities
- ciob-org-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 50.31.0.12 ↩ dns1.name-s.net
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
amy.ns.cloudflare.com dns.cloudflare.com 2398875193 10000 2400 604800 1800
Primary NS (mname)
amy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398875193
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amy.ns.cloudflare.com
elliot.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.uk.exclaimer.net include:spf.protection.outlook.com include:amazonses.com include:spf2.accessacloud.com include:theaccessgroupspf.smtp.com include:_spf.psm.knowbe4.com a:mailgate.ciob.org.uk ip4:185.249.37.190 ip4:185.249.37.178 ip4:212.54.130.143 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:216.230.14.224/27 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- access-domain-verification=ff4e92c7b502f4b12d14899b049de0dd007dbf8f21447928245c7a08b493e47d
- apple-domain-verification=NgEPqN7JxBdmx1Cw
- bNtQ+5uXdd3EMjo5v22w/RMdmzXhs8U/ll3iw/D3aYcjRPeHsNYGtMRtrYB17gE3lOwYg3W+f6kWQvwBJCuN4Q==
- ce1oq0h6npqehihkpugbl4e6tv
- google-site-verification=dESK-pb_CFCfBqrFrikoWfhexlbm7xBnOyNNrKOX4Gk
- n6n0t5hhopaq7lhmjs1lcta95j
- SPFv=spf1 include:sendgrid.net include:spf.uk.exclaimer.net include:spf.protection.outlook.com include:amazonses.com include:spf2.accessacloud.com include:theaccessgroupspf.smtp.com include:_spf.psm.knowbe4.com a:mailgate.ciob.org.uk ip4:185.249.37.190 ip4:185.249.37.178 ip4:212.54.130.143 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:216.230.14.224/27 -all
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