Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marina.pe
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 06:32:28 UTC · ↺ Refresh
MX Hostnames
- smtp.marina.pe
MX Priorities
- smtp.marina.pe: 0
A / AAAA Records
- 38.187.18.140 ↩ 38-187-18-140.nextnet.com.pe
Mail Server IPs
- 38.187.18.138 ↩ 38-187-18-138.nextnet.com.pe
SOA Record
Raw SOA
ns1.yachay.pe operador.rcp.pe 2025090310 7200 300 604800 7200
Primary NS (mname)
ns1.yachay.pe
Admin Email (rname)
operador@rcp.pe
Serial
2025090310
Refresh
7200s
Retry
300s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns2.yachay.pe
ns1.yachay.pe
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.187.18.138 ip4:38.187.18.135 ip4:38.187.18.139 include:nextnet.com.pe ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1; pct=100; ri=86400; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
2 records- DnyI4cqmjPjeDHYLWfkeF+APDTNqNhRgLR/A286dPPU+uDkYJHPodBBQAUAGN1pKt8lICKupU4k3OQ4GLy0Z3A==
- SPFv=spf1 ip4:38.187.18.138 ip4:38.187.18.135 ip4:38.187.18.139 include:nextnet.com.pe ~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 marina.pe
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits