Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ipoporto.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 06:38:19 UTC · ↺ Refresh
MX Hostnames
- ipoporto.pt
MX Priorities
- ipoporto.pt: 0
A / AAAA Records
- 185.12.116.89 ↩ cpanel89.dnscpanel.com
Mail Server IPs
- 185.12.116.89 ↩ cpanel89.dnscpanel.com
SOA Record
Raw SOA
ns1.dnscpanel.com tech.flesk.com 2026032501 3600 1800 1209600 86400
Primary NS (mname)
ns1.dnscpanel.com
Admin Email (rname)
tech@flesk.com
Serial
2026032501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.dnscpanel.com
ns2.dnscpanel.com
ns3.dnscpanel.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:185.12.116.89 +ip4:195.8.59.47 +ip4:88.99.214.6 +ip4:5.9.105.136 +ip4:5.9.105.155 +ip4:195.8.58.0/24 +ip4:195.8.59.0/24 +include:spf.mailbox.pt -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:185.12.116.89 +ip4:195.8.59.47 +ip4:88.99.214.6 +ip4:5.9.105.136 +ip4:5.9.105.155 +ip4:195.8.58.0/24 +ip4:195.8.59.0/24 +include:spf.mailbox.pt -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 ipoporto.pt
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits