Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nhbc.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:38:30 UTC · ↺ Refresh
MX Hostnames
- nhbc-co-uk.mail.protection.outlook.com
MX Priorities
- nhbc-co-uk.mail.protection.outlook.com: 5
A / AAAA Records
- 51.142.213.15 (no PTR)
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.ukfast.net support.ukfast.co.uk 2026032002 7200 3600 600 300
Primary NS (mname)
ns0.ukfast.net
Admin Email (rname)
support@ukfast.co.uk
Serial
2026032002
Refresh
7200s
Retry
3600s
Expire
600s
Minimum TTL
300s
Nameservers (NS)
ns0.ukfast.net
ns1.ukfast.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.nhbc.co.uk._spf.smart.ondmarc.com include:euro.confirmit.com include:kallidus-suite.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
20 records- docusign=b71bd2ac-b8d3-4dfa-94e9-8b633d1d692f
- 4rlt3eebcd7jcfkm834k97733v
- PQOJQGwD0NiKyGI/y+jVhVJvth4I/FX3xmQb3BSGDO3fLeSRpcFe/hoDWJop7urAtepPatkAcoBVUAGY/bbqSA==
- globalsign-domain-verification=ZLuVkxGnZITk0czzuF9WWEX9P2Zq8QMRUmzpDhENqy
- 1password-site-verification=YVSBRAJYO5A25MDEXU76T6JO5U
- box-domain-verification=d5fe5c0c9efe24c6f927847a9f4c10f00ba37507c06edb615437ce11fd3a22a7
- as=1568708973
- facebook-domain-verification=x9xilo1hjo1psffbf3ywncjms60lp5
- MS=ms96427775
- atlassian-domain-verification=NJ7fOftZXqeZMTGgRqPx/m1nmriu99v0jDqD9UVx1qFHiXrbZTA5Lusi73cUnEcr
- 3m24dtgqeccc8mlph3qge9mrkm
- 1password-site-verification=ZCZ334OXOFB53IOOQRFE6GFOE4
- apple-domain-verification=DmGsYbKYbFFLqEcv
- box-domain-verification=c4a5b072a184835529dc0d30e2848867f70196b9ab1243feb1c60b7858685331
- _globalsign-domain-verification=FrGpDNb5bfprxo4prlIRuLYb887JSfgdR5UpZtPYa_
- globalsign-domain-verification=7fnK4UR9Xl_lImMpczPf878iBNBEpaGxALwAfU_iv1
- globalsign-domain-verification=H0pAbmGcFwdVaBWV2FbqnDeDfhotu99x34l0dW_uS0
- _globalsign-domain-verification=kBsUNNhIfj3nvjVnzs5RA9NGgg7gQ1_7v5AkwBIAEq
- SPFv=spf1 include:_u.nhbc.co.uk._spf.smart.ondmarc.com include:euro.confirmit.com include:kallidus-suite.com ~all
- _globalsign-domain-verification=qab4UUCdg1tx-18HetnujqsfVmZrdcsj81rGM982Tp
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