Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
henryandjames.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 06:18:22 UTC · ↺ Refresh
MX Hostnames
- henryandjames-co-uk.mail.protection.outlook.com
MX Priorities
- henryandjames-co-uk.mail.protection.outlook.com: 5
A / AAAA Records
- 52.16.252.29 ↩ ec2-52-16-252-29.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.zen.co.uk dnsmaster.zen.co.uk 2012030848 2400 3600 604800 86400
Primary NS (mname)
ns0.zen.co.uk
Admin Email (rname)
dnsmaster@zen.co.uk
Serial
2012030848
Refresh
2400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.zen.co.uk
ns0.zen.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.ess.barracudanetworks.com ip4:64.235.144.0/20 ip4:46.102.171.247 mx include:mailgun.org include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.mandrillapp.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- BG=TEST
- MS=ms84704705
- SPFv=spf1 a include:spf.ess.barracudanetworks.com ip4:64.235.144.0/20 ip4:46.102.171.247 mx include:mailgun.org include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.mandrillapp.com -all
- 4j5kboprm9ncpt5l4k0mrv2s76
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