centromedicodentario.com

Valid Email Server
Domain Lookup › centromedicodentario.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
centromedicodentario.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 11:03:50 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx5.googlemail.com
  • aspmx2.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx4.googlemail.com
  • alt2.aspmx.l.google.com

MX Priorities

  • aspmx3.googlemail.com: 20
  • aspmx5.googlemail.com: 5
  • alt1.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 20
  • aspmx4.googlemail.com: 20
  • aspmx2.googlemail.com: 20

A / AAAA Records

  • 185.15.23.37 ↩ cp86.webserver.pt

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns5.mydnspt.net reports.ptisp.pt 2025121615 3600 7200 1209600 86400
Primary NS (mname)
ns5.mydnspt.net
Admin Email (rname)
reports@ptisp.pt
Serial
2025121615
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns6.mydnspt.net
ns5.mydnspt.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:178.33.226.71 ip6:2001:41d0:8:2347::1 include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

3 records
  • google-site-verification=4K635HrbkWNxli4vDsCmQsYXk3IQ5SgRnMgI4WrXzdo
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMhMWhWvEgHX2nxb6j0Yfdue4S ExB/poflg7+G9Hw51ajM9qun+bJOHHdxaZsnNgGpJBZZQ7bIlgeFOSnxNuZAXc4Q fkEcBs9EsduhklsZnd3WAu7NQDqmJxSbAH4FoQuSrM5j68+zlWJ+4sgaTQCHmBKn wQOEzATDjaRc5EH60wIDAQAB
  • SPFv=spf1 a ip4:178.33.226.71 ip6:2001:41d0:8:2347::1 include:_spf.google.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for centromedicodentario.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits