Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
s-tax.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 10:37:36 UTC · ↺ Refresh
MX Hostnames
- stax-co-uk0c.mail.protection.outlook.com
MX Priorities
- stax-co-uk0c.mail.protection.outlook.com: 0
A / AAAA Records
- 87.239.16.151 ↩ trusty-lodge.man-1.vm.plesk-server.com
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.aquiss.net finance.s-tax.co.uk 2026022510 10800 3600 1209600 10800
Primary NS (mname)
ns2.aquiss.net
Admin Email (rname)
finance@s-tax.co.uk
Serial
2026022510
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns4.aquiss.net
ns3.aquiss.net
ns1.aquiss.net
ns2.aquiss.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
4 records- zone-ownership-verification-c1a3f8f99c4352ecf215fcffbf7a196d0d9afa27b9320df87a9301bf6706ba42
- knowbe4-site-verification=10ac341f3a70c042d5d5f7db32337131
- MS=ms62241589
- SPFv=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net -all
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