medicaloptica.es

Valid Email Server
Domain Lookup › medicaloptica.es
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
medicaloptica.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:13:01 UTC · ↺ Refresh

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MX Hostnames

  • mx.semantictd.com

MX Priorities

  • mx.semantictd.com: 0

A / AAAA Records

  • 104.26.1.221 (no PTR)
  • 172.67.75.144 (no PTR)
  • 104.26.0.221 (no PTR)
  • 2606:4700:20::681a:dd (no PTR)
  • 2606:4700:20::ac43:4b90 (no PTR)
  • 2606:4700:20::681a:1dd (no PTR)

Mail Server IPs

  • 194.30.58.133 ↩ mx.semantictd.com

SOA Record

Raw SOA cloe.ns.cloudflare.com dns.cloudflare.com 2415507531 10000 2400 604800 1800
Primary NS (mname)
cloe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415507531
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kurt.ns.cloudflare.com
cloe.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:194.30.58.149 ip4:194.30.58.150 ip4:194.30.58.133 a:aspam.semantic-systems.com a:aspam1.semantic-systems.com a:mx.semantictd.com include:spf.acumbamail.com include:amazonses.com include:_spf.sent2email.com include:mailgun.org include:spf.protection.outlook.com include:_spf.qualtrics.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; fo=0; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

8 records
  • openai-domain-verification=dv-dzUEwiauPGhgH2QG5lrArO6n
  • SPFv=spf1 ip4:194.30.58.149 ip4:194.30.58.150 ip4:194.30.58.133 a:aspam.semantic-systems.com a:aspam1.semantic-systems.com a:mx.semantictd.com include:spf.acumbamail.com include:amazonses.com include:_spf.sent2email.com include:mailgun.org include:spf.protection.outlook.com include:_spf.qualtrics.com -all
  • waYyeiCVFAaf1OT7MizR8C+wMWH2bD4xwpr3yNah0Q96PTaFFs7mC6/49PNPyjPrnE0ADVCs+mEroTPAsNAdkA==
  • MS=ms49338280
  • amazonses:iWHemBloPXdIvk/h7RFLAL3zN6FqcpaynupHVx4Qmh8=
  • google-site-verification=X5pOW6EZTi04W-DcPrl05ixHcKb-seaVTD15AYn5Xzg
  • google-site-verification=eBsx1EZBOs5RAiyJGCPOlPAcQqZbh1WAn95pkotHixM
  • google-site-verification=hUtB45Kh5bnNcS0wwMq6zxKZ4wVYL0c9TGcbdCrX_UQ
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