Domain Overview
DNS: ✓ just now
Checker: ✓ just now
labvalesousa.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 23:28:14 UTC · ↺ Refresh
MX Hostnames
- mx1.mailhop.us
- mx1.mailhop.co.uk
- mx1.mailhop.co
- a388437.mx.mailhop.org
MX Priorities
- a388437.mx.mailhop.org: 10
- mx1.mailhop.us: 20
- mx1.mailhop.co.uk: 40
- mx1.mailhop.co: 30
A / AAAA Records
- 94.46.168.12 ↩ host.webcomum.com
Mail Server IPs
- 54.149.205.143 ↩ inbound1b.ore.mailhop.org
- 54.148.222.11 ↩ inbound1a.ore.mailhop.org
- 54.148.229.97 ↩ inbound4a.ore.mailhop.org
- 54.191.214.36 ↩ inbound7.ore.mailhop.org
- 52.29.118.68 ↩ inbound2.eu.delivery3.mailhop.org
- 54.191.151.194 ↩ inbound5g.ore.mailhop.org
- 52.29.162.96 ↩ inbound2.eu.mailhop.org
SOA Record
Raw SOA
ns1.mydyndns.org zone-admin.dyndns.com 2024101806 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2024101806
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4178.dns.dyn.com
ns1161.dns.dyn.com
ns3152.dns.dyn.com
ns2160.dns.dyn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:83.240.209.6 ~all
📊 DNS lookups: 1/10
~ 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
✗ None detectedNo 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
4 records- _globalsign-domain-verification=v7u_L1GUFGL81pn0oaubThaqioCnVrk7VjHWZOJmYV
- _globalsign-domain-verification=PLuiC6OeFExi8jcJEnfC-0Uv43D1PjWuLohx4SkM0o
- SPFv=spf1 mx ip4:83.240.209.6 ~all
- _globalsign-domain-verification=vwj8bg8pK-pfCuWUFKmhXMUB2Ug-obwbQk0mxHqtax
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 · Customize →
See demo & docs
Deep verification
Full email verification for labvalesousa.pt
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits