Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
horder.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 03:05:05 UTC · ↺ Refresh
MX Hostnames
- horder-co-uk.mail.protection.outlook.com
MX Priorities
- horder-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 80.92.65.188 ↩ 80-92-65-188.ip.dclux.com
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2026033000 43200 7200 1209600 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2026033000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.eurodns.com
ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:31.221.91.58/32 a:mail.horderhealthcare.com include:kallidus-suite.com include:_spf.atlassian.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- ZA=KXXq42I82JUP1WHHNOHFWQ==
- sophos-domain-verification=0ed09bf6cfa63b73a34341493b8112c5924895a840c89a5d8ca6dd4edb0c1ce2
- stripe-verification=067B2611E45DDF882127A00DA852FFB0D06D0897A7997C0CC7024587A5F2F9D9
- IUoDQXyC
- MS=ms35190872
- 23wW69O8yLhwfyyNIMNpoh3YM5Adg3DPyp8fdPK+yu36SvysyxegXdAgUMtxByWXV7ol1IqZTsGVntysawImOA==
- atlassian-domain-verification=VEvCsSVLa5puoyyftatMd955sWdo9IobQpXSai1nLHaWy8UC8IoMv9F/dAAgNF/e
- apple-domain-verification=kNqPhKfJ9KcYHKAH
- atlassian-sending-domain-verification=725bd512-6967-44a9-a701-87c9262ac6fe
- SPFv=spf1 a ip4:31.221.91.58/32 a:mail.horderhealthcare.com include:kallidus-suite.com include:_spf.atlassian.net include:spf.protection.outlook.com -all
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