indexholdings.co.uk

Valid Email Server
Domain Lookup › indexholdings.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
indexholdings.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 16:45:59 UTC · ↺ Refresh

MX Hostnames

  • mail.indexholdings.co.uk

MX Priorities

  • mail.indexholdings.co.uk: 10

A / AAAA Records

  • 84.18.198.30 ↩ whitestar8.lightning1.net

Mail Server IPs

  • 84.18.198.30 ↩ whitestar8.lightning1.net

SOA Record

Raw SOA ns28.lightning1.net paul\.shields.indexsecurity.co.uk 1756819867 10800 3600 604800 10800
Primary NS (mname)
ns28.lightning1.net
Admin Email (rname)
paul\@shields.indexsecurity.co.uk
Serial
1756819867
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns28.lightning1.net
ns29.lightning1.net

SPF Record

✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • 8af249af0a4dd265
  • SPFv=spf1 +a +mx -all
  • _globalsign-domain-verification=3s-QGRDvhNg3Bj4ZT8LpnVuXRMOLZnwar77-cYCNbT
  • facebook-domain-verification=s8atmv8jlrgl6ztup0zeliokc073bm
  • _globalsign-domain-verification=AQHM87iLn7SRBZ2g6KRG5gtyrP1dxGQ1_uWTiFcY-y
  • google-site-verification=e-gt6CDd5kN59Ses-Jm4vB68i_dTrHlIj1z9PjShOUw
  • _globalsign-domain-verification=c93s8B6M6EyzBH9SHsIBJcI51dyge0k4Ex7sfJd7-L
  • _globalsign-domain-verification=TymNngfHQFlUPkM8YU-eejcdyN_1KrZBFwkus0D4Cr
  • _globalsign-domain-verification=VoI4pwGpovhIb93xxIpjSTlIi1WppTdyzjOBvHfLK3
  • _globalsign-domain-verification=vh_QH2we3L1dvKFUw99q19fHkbI3qX1_Or79ZPTkIV
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