Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
t-accounting.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 16:31:45 UTC · ↺ Refresh
MX Hostnames
- taccounting-co-uk0c.mail.protection.outlook.com
MX Priorities
- taccounting-co-uk0c.mail.protection.outlook.com: 0
A / AAAA Records
- 185.199.220.70 ↩ pangaion-lon.cloudhosting.uk
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.thundercloud.uk janusz\.jopek\.uk.gmail.com 2026011600 3600 1800 1209600 86400
Primary NS (mname)
ns0.thundercloud.uk
Admin Email (rname)
janusz\@jopek\.uk.gmail.com
Serial
2026011600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns0.thundercloud.uk
ns1.thundercloud.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
4 records- google-site-verification=yFH11V7UnXKYVZJyAqmr8U7cn3WoyZnz360OQThQCt0
- MS=ms37225005
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=1Tm2mY42utzUQh6xgtraG4Y4kMj8VzZ3V_RgjY9vvu8
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