castelangroup.com

Valid Email Server
Domain Lookup › castelangroup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
castelangroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 16:58:22 UTC · ↺ Refresh

MX Hostnames

  • site2.smtp.mx.exch500.serverdata.net

MX Priorities

  • site2.smtp.mx.exch500.serverdata.net: 10

A / AAAA Records

  • 134.209.181.15 ↩ 1277137.cloudwaysapps.com

Mail Server IPs

  • 185.64.213.57 ↩ intermedia.co.uk

SOA Record

Raw SOA ns1.meganameservers.eu postmaster.meganameservers.eu 2026032012 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.eu
Admin Email (rname)
postmaster@meganameservers.eu
Serial
2026032012
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2.meganameservers.eu
ns3.meganameservers.eu
ns1.meganameservers.eu

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.37.199.70/32 ip4:159.253.211.126/32 include:spf.intermedia.net include:_spf.ctalkhosted.co.uk include:_spf.elasticemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

5 records
  • aopkqu0iva5ir7hmnn6jcoua0u
  • SPFv=spf1 ip4:185.37.199.70/32 ip4:159.253.211.126/32 include:spf.intermedia.net include:_spf.ctalkhosted.co.uk include:_spf.elasticemail.com -all
  • 7cp0bgl2epb6nhiivrk9gksoir
  • MS=ms69316430
  • MS=ms27683387
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