cylex-uk.co.uk

Valid Email Server
Domain Lookup › cylex-uk.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-24 21:53:23 UTC · ↺ Refresh

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MX Hostnames

  • mailrelay.cylex.de
  • cr1.cylex.de
  • newsletter.cylex.de
  • newsletter2.mycylex.de

MX Priorities

  • cr1.cylex.de: 10
  • mailrelay.cylex.de: 100
  • newsletter.cylex.de: 90
  • newsletter2.mycylex.de: 95

A / AAAA Records

  • 104.18.11.104 (no PTR)
  • 104.18.10.104 (no PTR)
  • 2606:4700::6812:b68 (no PTR)
  • 2606:4700::6812:a68 (no PTR)

Mail Server IPs

  • 62.217.61.162 ↩ cr1.cylex.de
  • 94.130.171.12 ↩ mailrelay.cylex.de
  • 82.207.175.35 ↩ newsletter.cylex.de
  • 82.207.175.139 ↩ newsletter2.mycylex.de

SOA Record

Raw SOA merlin.ns.cloudflare.com dns.cloudflare.com 2399674214 10000 2400 604800 1800
Primary NS (mname)
merlin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399674214
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

serena.ns.cloudflare.com
merlin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a ip4:82.207.172.0/24 ip4:82.207.173.0/24 ip4:82.207.174.0/24 ip4:82.207.175.0/24 ip4:94.130.171.12/32 ip4:195.62.112.0/24 ip4:85.17.145.79/32 ip4:213.69.255.221/32 ip4:62.217.61.160/27 mx include:spf.smtp2go.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

1 record
  • SPFv=spf1 a ip4:82.207.172.0/24 ip4:82.207.173.0/24 ip4:82.207.174.0/24 ip4:82.207.175.0/24 ip4:94.130.171.12/32 ip4:195.62.112.0/24 ip4:85.17.145.79/32 ip4:213.69.255.221/32 ip4:62.217.61.160/27 mx include:spf.smtp2go.com include:spf.mandrillapp.com ~all
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