dermanuclinic.com

Valid Email Server
Domain Lookup › dermanuclinic.com

Domain Overview

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

Checked via [email protected] · 2026-03-22 20:42:40 UTC · ↺ Refresh

MX Hostnames

  • mail.zarrhosting.co.uk

MX Priorities

  • mail.zarrhosting.co.uk: 10

A / AAAA Records

  • 172.67.186.32 (no PTR)
  • 104.21.19.115 (no PTR)
  • 2606:4700:3036::ac43:ba20 (no PTR)
  • 2606:4700:3037::6815:1373 (no PTR)

Mail Server IPs

  • 87.127.144.33 ↩ mail.zarrhosting.co.uk

SOA Record

Raw SOA jillian.ns.cloudflare.com dns.cloudflare.com 2395603695 10000 2400 604800 1800
Primary NS (mname)
jillian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395603695
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

junade.ns.cloudflare.com
jillian.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:87.127.144.0/21 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -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

1 record
  • SPFv=spf1 ip4:87.127.144.0/21 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -all
Full email verification for dermanuclinic.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits