Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
letsnova.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 05:34:10 UTC · ↺ Refresh
MX Hostnames
- postal.letsnova.com
- emx.mail.ru
MX Priorities
- postal.letsnova.com: 15
- emx.mail.ru: 10
A / AAAA Records
- 87.251.81.74 (no PTR)
Mail Server IPs
- 146.158.77.34 ↩ postal.letsnova.com
- 217.69.139.180 ↩ emx.mail.ru
- 94.100.180.180 ↩ emx.mail.ru
SOA Record
Raw SOA
aleena.ns.cloudflare.com dns.cloudflare.com 2415513736 10000 2400 604800 1800
Primary NS (mname)
aleena.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415513736
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aleena.ns.cloudflare.com
sid.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:176.120.71.253 ip4:146.158.77.15 include:_spf.mail.ru include:postal.letsnova.com include:spf.mandrillapp.com include:_spf.dashasender.ru ~all include:spf.unisender.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:176.120.71.253 ip4:146.158.77.15 include:_spf.mail.ru include:postal.letsnova.com include:spf.mandrillapp.com include:_spf.dashasender.ru ~all include:spf.unisender.com ~all
- yandex-verification: fefc176ce9c679f4
- mailru-domain: 8GBgLblXY9Bqb0ds
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 letsnova.ru
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits